diff --git a/docs/20260327_멤버콘텐츠선호기본값조정.md b/docs/20260327_멤버콘텐츠선호기본값조정.md
new file mode 100644
index 00000000..60595f94
--- /dev/null
+++ b/docs/20260327_멤버콘텐츠선호기본값조정.md
@@ -0,0 +1,102 @@
+# 20260327 멤버 콘텐츠 선호 기본값 조정
+
+## 목적
+- `MemberContentPreference` 신규 생성 기본값을 다음 정책으로 고정한다.
+  - 기존 회원 + `member.auth != null` 인 경우: `isAdultContentVisible = true`, `contentType = ContentType.ALL`
+  - 그 외: `isAdultContentVisible = false`, `contentType = ContentType.ALL`
+
+## 구현 체크리스트
+- [x] 기본값 시드 로직을 `member.auth` 기준 정책으로 단순화한다.
+  - QA: row 미존재 + 인증/미인증 케이스에서 저장값이 각각 `true/ALL`, `false/ALL`인지 테스트로 확인
+- [x] 레거시 조회 파라미터(`isAdultContentVisible`, `contentType`)가 신규 row 기본값에 영향을 주지 않도록 정리한다.
+  - QA: `resolveForQuery` 호출 시 파라미터 전달 여부와 무관하게 정책 기본값으로 생성되는지 확인
+- [x] 관련 단위/통합 테스트 기대값을 정책에 맞게 수정한다.
+  - QA: `MemberContentPreferenceServiceTest`, `MemberContentPreferenceIntegrationTest` 통과
+- [x] 회귀 검증을 실행한다.
+  - QA: `./gradlew test --tests "kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceServiceTest" --tests "kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceIntegrationTest"`, `./gradlew build` 성공
+
+## 구현 완료 후 기록
+### 1차 구현
+- 무엇을:
+  - `MemberContentPreferenceService.initializeDefaultPreference`의 기본 seed를 `member.auth != null` 기준으로 변경해 인증 회원은 `true/ALL`, 그 외는 `false/ALL`로 생성되도록 수정했다.
+  - `resolveForQuery`의 신규 row 생성 seed 계산에서 legacy 파라미터를 제거하고 `member.auth` 기반 고정 정책(`true/ALL` 또는 `false/ALL`)만 사용하도록 정리했다.
+  - `MemberContentPreferenceServiceTest`, `MemberContentPreferenceIntegrationTest`의 관련 시나리오를 정책에 맞게 수정했다.
+- 왜:
+  - 요청사항이 “기존 회원가입 + `member.auth != null`이면 `true/ALL`, 그 외는 `false/ALL`”로 명확하여, 신규 row 기본값이 요청 파라미터에 영향을 받지 않도록 일관된 기준으로 통일해야 했기 때문이다.
+- 어떻게:
+  - 명령:
+    - `./gradlew test --tests "kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceServiceTest.shouldSeedPreferenceToTrueAndAllWhenRowMissingAndAuthenticatedRegardlessOfLegacyParams"`
+    - `./gradlew test --tests "kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceServiceTest" --tests "kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceIntegrationTest"`
+    - `./gradlew build`
+  - 결과:
+    - 정책 핵심 시나리오 단일 테스트 통과.
+    - 대상 단위/통합 테스트 통과.
+    - 전체 build(테스트/ktlint 포함) 통과.
+    - `.kt` 확장자용 LSP 서버가 현재 환경에 없어 `lsp_diagnostics`는 실행 불가였고, 대신 Gradle 검증으로 정합성을 확인했다.
+
+## 연계 작업(동일 기능)
+### 2차 구현 - `resolveForQuery` 조회 파라미터 제거
+- 무엇을:
+  - `MemberContentPreferenceService.resolveForQuery` 시그니처에서 미사용 파라미터 2개
+    (`isAdultContentVisible`, `contentType`)를 제거하고 `member` 단일 파라미터로 정리했다.
+  - 시그니처 변경에 맞춰 서비스/컨트롤러/테스트의 `resolveForQuery` 호출부 인자 전달 코드를 일괄 정리했다.
+- 왜:
+  - 실제로 사용되지 않는 파라미터를 제거해 함수 계약을 단순화하고, 호출부 가독성과 유지보수성을 높이기 위해서다.
+- 어떻게:
+  - 명령:
+    - `./gradlew compileKotlin compileTestKotlin`
+    - `./gradlew test --tests "kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceServiceTest" --tests "kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceIntegrationTest"`
+    - `./gradlew build`
+    - `lsp_diagnostics(filePath="src/main/kotlin", extension=".kt")`
+  - 결과:
+    - 시그니처 변경 직후 컴파일 에러로 표시된 호출부를 모두 정리한 뒤 `compileKotlin/compileTestKotlin` 성공.
+    - 관련 단위/통합 테스트 통과.
+    - 전체 build(ktlint/test 포함) 성공.
+    - 현재 환경에는 Kotlin LSP 서버가 없어 `lsp_diagnostics`는 실행 불가였고,
+      Gradle 컴파일/테스트/빌드로 정합성을 확인했다.
+
+### 3차 구현 - 수정 파일 미사용 파라미터 정리
+- 무엇을:
+  - `resolveForQuery(member = member)`로 단순화된 이후 미사용 상태가 된
+    `resolvePreference` 헬퍼 파라미터를 12개 파일에서 제거했다.
+  - 헬퍼 호출부를 정리했고, null 회원 분기에서 실제로 파라미터를 사용하는 서비스/컨트롤러
+    (`HomeService`, `LiveApiService`, `AudioContentController`, `AudioContentMainTabHomeController`)는
+    기존 전달 로직을 유지했다.
+- 왜:
+  - 사용되지 않는 파라미터는 경고와 혼선을 유발해 유지보수 비용을 높이므로,
+    실제 사용하는 함수 계약만 남겨 코드 의도를 명확히 하기 위해서다.
+- 어떻게:
+  - 명령:
+    - `./gradlew compileKotlin`
+    - `./gradlew test --tests "kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceServiceTest" --tests "kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceIntegrationTest"`
+    - `./gradlew build`
+    - `lsp_diagnostics(filePath="src/main/kotlin", extension=".kt")`
+  - 결과:
+    - `compileKotlin` 성공.
+    - 관련 단위/통합 테스트 성공.
+    - 전체 build(ktlint/test 포함) 성공.
+    - 현재 환경에 Kotlin LSP 서버가 없어 `lsp_diagnostics`는 실행 불가였고,
+      Gradle 컴파일/테스트/빌드 결과로 정합성을 확인했다.
+
+### 4차 수정 - 잔여 미사용 파라미터 추가 정리
+- 무엇을:
+  - 3차 정리 이후에도 남아 있던 수정 파일 내 함수 미사용 파라미터를 추가 제거했다.
+  - `resolvePreference(member: Member)`만 사용하는 컨트롤러들의
+    `@RequestParam("isAdultContentVisible")`, `@RequestParam("contentType")`를 제거하고 import를 정리했다.
+  - `ExplorerService.getCreatorProfile`의 미사용 파라미터 `isAdultContentVisible`을 제거하고
+    `ExplorerController` 호출부를 함께 수정했다.
+- 왜:
+  - 실제 로직에서 사용되지 않는 파라미터를 제거해 함수 계약을 단순화하고,
+    유지보수 시 혼선을 줄이기 위해서다.
+- 어떻게:
+  - 명령:
+    - `./gradlew compileKotlin compileTestKotlin`
+    - `./gradlew test --tests "kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceServiceTest" --tests "kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceIntegrationTest"`
+    - `./gradlew build`
+    - `lsp_diagnostics(filePath="src/main/kotlin", extension=".kt")`
+  - 결과:
+    - `compileKotlin`, `compileTestKotlin` 성공.
+    - 관련 단위/통합 테스트 성공.
+    - 전체 build(ktlint/test 포함) 성공.
+    - 현재 환경에 Kotlin LSP 서버가 없어 `lsp_diagnostics`는 실행 불가였고,
+      Gradle 검증으로 정합성을 확인했다.
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/api/home/HomeService.kt b/src/main/kotlin/kr/co/vividnext/sodalive/api/home/HomeService.kt
index 35192c0c..3548adbe 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/api/home/HomeService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/api/home/HomeService.kt
@@ -405,11 +405,7 @@ class HomeService(
             )
         }
 
-        return memberContentPreferenceService.resolveForQuery(
-            member = member,
-            isAdultContentVisible = isAdultContentVisible,
-            contentType = contentType
-        )
+        return memberContentPreferenceService.resolveForQuery(member = member)
     }
 
     private fun pickByTimeDecay(
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/api/live/LiveApiService.kt b/src/main/kotlin/kr/co/vividnext/sodalive/api/live/LiveApiService.kt
index 0d449b69..94fe228f 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/api/live/LiveApiService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/api/live/LiveApiService.kt
@@ -112,10 +112,6 @@ class LiveApiService(
             )
         }
 
-        return memberContentPreferenceService.resolveForQuery(
-            member = member,
-            isAdultContentVisible = isAdultContentVisible,
-            contentType = contentType
-        )
+        return memberContentPreferenceService.resolveForQuery(member = member)
     }
 }
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/content/AudioContentController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/content/AudioContentController.kt
index e3da7bf3..66258861 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/content/AudioContentController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/content/AudioContentController.kt
@@ -306,10 +306,6 @@ class AudioContentController(
             )
         }
 
-        return memberContentPreferenceService.resolveForQuery(
-            member = member,
-            isAdultContentVisible = isAdultContentVisible,
-            contentType = contentType
-        )
+        return memberContentPreferenceService.resolveForQuery(member = member)
     }
 }
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/content/main/AudioContentMainController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/content/main/AudioContentMainController.kt
index f5338503..a716a256 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/content/main/AudioContentMainController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/content/main/AudioContentMainController.kt
@@ -2,7 +2,6 @@ package kr.co.vividnext.sodalive.content.main
 
 import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
-import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.content.order.OrderService
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
@@ -25,7 +24,7 @@ class AudioContentMainController(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, null, null)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getNewContentUploadCreatorList(
@@ -40,7 +39,7 @@ class AudioContentMainController(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, null, null)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getAudioContentMainBannerList(
@@ -67,13 +66,11 @@ class AudioContentMainController(
     @GetMapping("/new")
     fun getNewContentByTheme(
         @RequestParam("theme") theme: String,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getNewContentByTheme(
@@ -88,12 +85,10 @@ class AudioContentMainController(
 
     @GetMapping("/theme")
     fun getThemeList(
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getThemeList(
@@ -106,13 +101,11 @@ class AudioContentMainController(
     @GetMapping("/new/all")
     fun getNewContentAllByTheme(
         @RequestParam("theme") theme: String,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getNewContentFor2WeeksByTheme(
@@ -127,13 +120,11 @@ class AudioContentMainController(
 
     @GetMapping("/curation-list")
     fun getCurationList(
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getAudioContentCurationListWithPaging(
@@ -146,13 +137,5 @@ class AudioContentMainController(
         )
     }
 
-    private fun resolvePreference(
-        member: Member,
-        isAdultContentVisible: Boolean?,
-        contentType: ContentType?
-    ) = memberContentPreferenceService.resolveForQuery(
-        member = member,
-        isAdultContentVisible = isAdultContentVisible,
-        contentType = contentType
-    )
+    private fun resolvePreference(member: Member) = memberContentPreferenceService.resolveForQuery(member = member)
 }
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/content/main/curation/AudioContentCurationController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/content/main/curation/AudioContentCurationController.kt
index dacea554..15ac3b67 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/content/main/curation/AudioContentCurationController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/content/main/curation/AudioContentCurationController.kt
@@ -2,7 +2,6 @@ package kr.co.vividnext.sodalive.content.main.curation
 
 import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
-import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.content.SortType
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
@@ -23,14 +22,12 @@ class AudioContentCurationController(
     @GetMapping("/{id}")
     fun getCurationContent(
         @PathVariable id: Long,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @RequestParam("sort-type", required = false) sortType: SortType? = SortType.NEWEST,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getCurationContent(
@@ -44,13 +41,5 @@ class AudioContentCurationController(
         )
     }
 
-    private fun resolvePreference(
-        member: Member,
-        isAdultContentVisible: Boolean?,
-        contentType: ContentType?
-    ) = memberContentPreferenceService.resolveForQuery(
-        member = member,
-        isAdultContentVisible = isAdultContentVisible,
-        contentType = contentType
-    )
+    private fun resolvePreference(member: Member) = memberContentPreferenceService.resolveForQuery(member = member)
 }
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/alarm/AudioContentMainTabAlarmController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/alarm/AudioContentMainTabAlarmController.kt
index 96adf929..d7069675 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/alarm/AudioContentMainTabAlarmController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/alarm/AudioContentMainTabAlarmController.kt
@@ -2,7 +2,6 @@ package kr.co.vividnext.sodalive.content.main.tab.alarm
 
 import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
-import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.data.domain.Pageable
@@ -20,12 +19,10 @@ class AudioContentMainTabAlarmController(
 ) {
     @GetMapping
     fun fetchContentMainTabAlarm(
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.fetchData(
@@ -39,13 +36,11 @@ class AudioContentMainTabAlarmController(
     @GetMapping("/all")
     fun fetchAlarmContentByTheme(
         @RequestParam("theme") theme: String,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.fetchAlarmContentByTheme(
@@ -59,13 +54,5 @@ class AudioContentMainTabAlarmController(
         )
     }
 
-    private fun resolvePreference(
-        member: Member,
-        isAdultContentVisible: Boolean?,
-        contentType: ContentType?
-    ) = memberContentPreferenceService.resolveForQuery(
-        member = member,
-        isAdultContentVisible = isAdultContentVisible,
-        contentType = contentType
-    )
+    private fun resolvePreference(member: Member) = memberContentPreferenceService.resolveForQuery(member = member)
 }
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/asmr/AudioContentMainTabAsmrController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/asmr/AudioContentMainTabAsmrController.kt
index 4bad32d9..189d081e 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/asmr/AudioContentMainTabAsmrController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/asmr/AudioContentMainTabAsmrController.kt
@@ -2,7 +2,6 @@ package kr.co.vividnext.sodalive.content.main.tab.asmr
 
 import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
-import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.security.core.annotation.AuthenticationPrincipal
@@ -19,12 +18,10 @@ class AudioContentMainTabAsmrController(
 ) {
     @GetMapping
     fun fetchContentMainTabAsmr(
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.fetchData(
@@ -38,12 +35,10 @@ class AudioContentMainTabAsmrController(
     @GetMapping("/popular-content-by-creator")
     fun getPopularContentByCreator(
         @RequestParam creatorId: Long,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getPopularContentByCreator(
@@ -54,13 +49,5 @@ class AudioContentMainTabAsmrController(
         )
     }
 
-    private fun resolvePreference(
-        member: Member,
-        isAdultContentVisible: Boolean?,
-        contentType: ContentType?
-    ) = memberContentPreferenceService.resolveForQuery(
-        member = member,
-        isAdultContentVisible = isAdultContentVisible,
-        contentType = contentType
-    )
+    private fun resolvePreference(member: Member) = memberContentPreferenceService.resolveForQuery(member = member)
 }
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/content/AudioContentMainTabContentController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/content/AudioContentMainTabContentController.kt
index ebbd9b28..1cac31da 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/content/AudioContentMainTabContentController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/content/AudioContentMainTabContentController.kt
@@ -2,7 +2,6 @@ package kr.co.vividnext.sodalive.content.main.tab.content
 
 import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
-import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.data.domain.Pageable
@@ -20,12 +19,10 @@ class AudioContentMainTabContentController(
 ) {
     @GetMapping
     fun fetchContentMainTabContent(
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.fetchData(
@@ -39,13 +36,11 @@ class AudioContentMainTabContentController(
     @GetMapping("/ranking")
     fun getAudioContentRanking(
         @RequestParam("sort-type", required = false) sortType: String?,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getAudioContentRanking(
@@ -60,13 +55,11 @@ class AudioContentMainTabContentController(
     @GetMapping("/new-content-by-theme")
     fun getNewContentByTheme(
         @RequestParam("theme") theme: String,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getNewContentByTheme(
@@ -81,12 +74,10 @@ class AudioContentMainTabContentController(
     @GetMapping("/popular-content-by-creator")
     fun getPopularContentByCreator(
         @RequestParam creatorId: Long,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getPopularContentByCreator(
@@ -100,12 +91,10 @@ class AudioContentMainTabContentController(
     @GetMapping("/recommend-content-by-tag")
     fun getRecommendedContentByTag(
         @RequestParam tag: String,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
         ApiResponse.ok(
             service.getRecommendedContentByTag(
                 memberId = member.id!!,
@@ -116,13 +105,5 @@ class AudioContentMainTabContentController(
         )
     }
 
-    private fun resolvePreference(
-        member: Member,
-        isAdultContentVisible: Boolean?,
-        contentType: ContentType?
-    ) = memberContentPreferenceService.resolveForQuery(
-        member = member,
-        isAdultContentVisible = isAdultContentVisible,
-        contentType = contentType
-    )
+    private fun resolvePreference(member: Member) = memberContentPreferenceService.resolveForQuery(member = member)
 }
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/free/AudioContentMainTabFreeController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/free/AudioContentMainTabFreeController.kt
index 51693825..bf73f120 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/free/AudioContentMainTabFreeController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/free/AudioContentMainTabFreeController.kt
@@ -2,7 +2,6 @@ package kr.co.vividnext.sodalive.content.main.tab.free
 
 import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
-import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.data.domain.Pageable
@@ -20,12 +19,10 @@ class AudioContentMainTabFreeController(
 ) {
     @GetMapping
     fun fetchContentMainFree(
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.fetchData(
@@ -38,13 +35,11 @@ class AudioContentMainTabFreeController(
 
     @GetMapping("/introduce-creator")
     fun getIntroduceCreator(
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getIntroduceCreator(
@@ -60,13 +55,11 @@ class AudioContentMainTabFreeController(
     @GetMapping("/new-content-by-theme")
     fun getNewContentByTheme(
         @RequestParam("theme") theme: String,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getNewContentByTheme(
@@ -83,12 +76,10 @@ class AudioContentMainTabFreeController(
     @GetMapping("/popular-content-by-creator")
     fun getPopularContentByCreator(
         @RequestParam creatorId: Long,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getPopularContentByCreator(
@@ -99,13 +90,5 @@ class AudioContentMainTabFreeController(
         )
     }
 
-    private fun resolvePreference(
-        member: Member,
-        isAdultContentVisible: Boolean?,
-        contentType: ContentType?
-    ) = memberContentPreferenceService.resolveForQuery(
-        member = member,
-        isAdultContentVisible = isAdultContentVisible,
-        contentType = contentType
-    )
+    private fun resolvePreference(member: Member) = memberContentPreferenceService.resolveForQuery(member = member)
 }
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/home/AudioContentMainTabHomeController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/home/AudioContentMainTabHomeController.kt
index 9feae3ca..0e0ea1f2 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/home/AudioContentMainTabHomeController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/home/AudioContentMainTabHomeController.kt
@@ -82,10 +82,6 @@ class AudioContentMainTabHomeController(
             )
         }
 
-        return memberContentPreferenceService.resolveForQuery(
-            member = member,
-            isAdultContentVisible = isAdultContentVisible,
-            contentType = contentType
-        )
+        return memberContentPreferenceService.resolveForQuery(member = member)
     }
 }
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/replay/AudioContentMainTabLiveReplayController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/replay/AudioContentMainTabLiveReplayController.kt
index bacd2d4c..e9cf7685 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/replay/AudioContentMainTabLiveReplayController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/replay/AudioContentMainTabLiveReplayController.kt
@@ -2,7 +2,6 @@ package kr.co.vividnext.sodalive.content.main.tab.replay
 
 import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
-import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.security.core.annotation.AuthenticationPrincipal
@@ -19,12 +18,10 @@ class AudioContentMainTabLiveReplayController(
 ) {
     @GetMapping
     fun fetchContentMainTabLiveReplay(
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.fetchData(
@@ -38,12 +35,10 @@ class AudioContentMainTabLiveReplayController(
     @GetMapping("/popular-content-by-creator")
     fun getPopularContentByCreator(
         @RequestParam creatorId: Long,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getPopularContentByCreator(
@@ -54,13 +49,5 @@ class AudioContentMainTabLiveReplayController(
         )
     }
 
-    private fun resolvePreference(
-        member: Member,
-        isAdultContentVisible: Boolean?,
-        contentType: ContentType?
-    ) = memberContentPreferenceService.resolveForQuery(
-        member = member,
-        isAdultContentVisible = isAdultContentVisible,
-        contentType = contentType
-    )
+    private fun resolvePreference(member: Member) = memberContentPreferenceService.resolveForQuery(member = member)
 }
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/series/AudioContentMainTabSeriesController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/series/AudioContentMainTabSeriesController.kt
index bd6eb7e4..89cdac08 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/series/AudioContentMainTabSeriesController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/content/main/tab/series/AudioContentMainTabSeriesController.kt
@@ -2,7 +2,6 @@ package kr.co.vividnext.sodalive.content.main.tab.series
 
 import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
-import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.data.domain.Pageable
@@ -20,12 +19,10 @@ class AudioContentMainTabSeriesController(
 ) {
     @GetMapping
     fun fetchContentMainSeries(
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.fetchData(
@@ -38,13 +35,11 @@ class AudioContentMainTabSeriesController(
 
     @GetMapping("/original")
     fun getOriginalAudioDramaList(
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getOriginalAudioDramaList(
@@ -59,13 +54,11 @@ class AudioContentMainTabSeriesController(
 
     @GetMapping("/completed-rank")
     fun getRank10DaysCompletedSeriesList(
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getRank10DaysCompletedSeriesList(
@@ -81,12 +74,10 @@ class AudioContentMainTabSeriesController(
     @GetMapping("/recommend-by-genre")
     fun getRecommendSeriesListByGenre(
         @RequestParam genreId: Long,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getRecommendSeriesListByGenre(
@@ -101,12 +92,10 @@ class AudioContentMainTabSeriesController(
     @GetMapping("/recommend-series-by-creator")
     fun getRecommendSeriesByCreator(
         @RequestParam creatorId: Long,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getRecommendSeriesByCreator(
@@ -117,13 +106,5 @@ class AudioContentMainTabSeriesController(
         )
     }
 
-    private fun resolvePreference(
-        member: Member,
-        isAdultContentVisible: Boolean?,
-        contentType: ContentType?
-    ) = memberContentPreferenceService.resolveForQuery(
-        member = member,
-        isAdultContentVisible = isAdultContentVisible,
-        contentType = contentType
-    )
+    private fun resolvePreference(member: Member) = memberContentPreferenceService.resolveForQuery(member = member)
 }
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/content/series/ContentSeriesController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/content/series/ContentSeriesController.kt
index 88c0184a..2b814b11 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/content/series/ContentSeriesController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/content/series/ContentSeriesController.kt
@@ -2,7 +2,6 @@ package kr.co.vividnext.sodalive.content.series
 
 import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
-import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.creator.admin.content.series.SeriesSortType
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
@@ -25,13 +24,11 @@ class ContentSeriesController(
         @RequestParam(required = false) creatorId: Long?,
         @RequestParam(name = "isOriginal", required = false) isOriginal: Boolean? = null,
         @RequestParam(name = "isCompleted", required = false) isCompleted: Boolean? = null,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getSeriesList(
@@ -50,12 +47,10 @@ class ContentSeriesController(
     @GetMapping("/{id}")
     fun getSeriesDetail(
         @PathVariable id: Long,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getSeriesDetail(
@@ -71,13 +66,11 @@ class ContentSeriesController(
     fun getSeriesContentList(
         @PathVariable id: Long,
         @RequestParam("sortType", required = false) sortType: SeriesSortType? = SeriesSortType.NEWEST,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getSeriesContentList(
@@ -94,12 +87,10 @@ class ContentSeriesController(
 
     @GetMapping("/recommend")
     fun getRecommendSeriesList(
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getRecommendSeriesList(
@@ -110,13 +101,5 @@ class ContentSeriesController(
         )
     }
 
-    private fun resolvePreference(
-        member: Member,
-        isAdultContentVisible: Boolean?,
-        contentType: ContentType?
-    ) = memberContentPreferenceService.resolveForQuery(
-        member = member,
-        isAdultContentVisible = isAdultContentVisible,
-        contentType = contentType
-    )
+    private fun resolvePreference(member: Member) = memberContentPreferenceService.resolveForQuery(member = member)
 }
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/content/series/main/SeriesMainController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/content/series/main/SeriesMainController.kt
index 037e5dde..41c6fde9 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/content/series/main/SeriesMainController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/content/series/main/SeriesMainController.kt
@@ -3,7 +3,6 @@ package kr.co.vividnext.sodalive.content.series.main
 import kr.co.vividnext.sodalive.admin.content.series.banner.dto.SeriesBannerResponse
 import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
-import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.content.series.ContentSeriesService
 import kr.co.vividnext.sodalive.content.series.main.banner.ContentSeriesBannerService
 import kr.co.vividnext.sodalive.creator.admin.content.series.SeriesPublishedDaysOfWeek
@@ -29,12 +28,10 @@ class SeriesMainController(
 ) {
     @GetMapping
     fun fetchData(
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         val banners = bannerService.getActiveBanners(PageRequest.of(0, 10))
             .content
@@ -69,12 +66,10 @@ class SeriesMainController(
 
     @GetMapping("/recommend")
     fun getRecommendSeriesList(
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             contentSeriesService.getRecommendSeriesList(
@@ -88,14 +83,12 @@ class SeriesMainController(
     @GetMapping("/day-of-week")
     fun getDayOfWeekSeriesList(
         @RequestParam("dayOfWeek") dayOfWeek: SeriesPublishedDaysOfWeek,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @RequestParam(defaultValue = "0") page: Int,
         @RequestParam(defaultValue = "20") size: Int,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
         val pageable = PageRequest.of(page, size)
 
         ApiResponse.ok(
@@ -112,12 +105,10 @@ class SeriesMainController(
 
     @GetMapping("/genre-list")
     fun getGenreList(
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         val memberId = member.id!!
         val isAdult = preference.isAdult
@@ -134,14 +125,12 @@ class SeriesMainController(
     @GetMapping("/list-by-genre")
     fun getSeriesListByGenre(
         @RequestParam("genreId") genreId: Long,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @RequestParam(defaultValue = "0") page: Int,
         @RequestParam(defaultValue = "20") size: Int,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
         val pageable = PageRequest.of(page, size)
 
         ApiResponse.ok(
@@ -156,13 +145,5 @@ class SeriesMainController(
         )
     }
 
-    private fun resolvePreference(
-        member: Member,
-        isAdultContentVisible: Boolean?,
-        contentType: ContentType?
-    ) = memberContentPreferenceService.resolveForQuery(
-        member = member,
-        isAdultContentVisible = isAdultContentVisible,
-        contentType = contentType
-    )
+    private fun resolvePreference(member: Member) = memberContentPreferenceService.resolveForQuery(member = member)
 }
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/content/theme/AudioContentThemeController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/content/theme/AudioContentThemeController.kt
index 65acd1d0..8591b185 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/content/theme/AudioContentThemeController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/content/theme/AudioContentThemeController.kt
@@ -2,7 +2,6 @@ package kr.co.vividnext.sodalive.content.theme
 
 import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
-import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.content.SortType
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
@@ -35,12 +34,10 @@ class AudioContentThemeController(
     fun getActiveThemes(
         @RequestParam("isFree", required = false) isFree: Boolean? = null,
         @RequestParam("isPointAvailableOnly", required = false) isPointAvailableOnly: Boolean? = null,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getActiveThemeOfContent(
@@ -56,13 +53,11 @@ class AudioContentThemeController(
     fun getContentByTheme(
         @PathVariable id: Long,
         @RequestParam("sort-type", required = false) sortType: SortType? = SortType.NEWEST,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
 
         ApiResponse.ok(
             service.getContentByTheme(
@@ -77,13 +72,5 @@ class AudioContentThemeController(
         )
     }
 
-    private fun resolvePreference(
-        member: Member,
-        isAdultContentVisible: Boolean?,
-        contentType: ContentType?
-    ) = memberContentPreferenceService.resolveForQuery(
-        member = member,
-        isAdultContentVisible = isAdultContentVisible,
-        contentType = contentType
-    )
+    private fun resolvePreference(member: Member) = memberContentPreferenceService.resolveForQuery(member = member)
 }
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerController.kt
index e756b2a6..86afac22 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerController.kt
@@ -59,7 +59,6 @@ class ExplorerController(
     fun getCreatorProfile(
         @PathVariable("id") creatorId: Long,
         @RequestParam timezone: String,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
@@ -67,7 +66,6 @@ class ExplorerController(
             service.getCreatorProfile(
                 creatorId = creatorId,
                 timezone = timezone,
-                isAdultContentVisible = isAdultContentVisible,
                 member = member
             )
         )
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerService.kt b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerService.kt
index 96c1beb7..3d228843 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerService.kt
@@ -258,14 +258,9 @@ class ExplorerService(
     fun getCreatorProfile(
         creatorId: Long,
         timezone: String,
-        isAdultContentVisible: Boolean?,
         member: Member
     ): GetCreatorProfileResponse {
-        val preference = memberContentPreferenceService.resolveForQuery(
-            member = member,
-            isAdultContentVisible = isAdultContentVisible,
-            contentType = null
-        )
+        val preference = memberContentPreferenceService.resolveForQuery(member = member)
 
         // 크리에이터(유저) 정보
         val creatorAccount = queryRepository.getMember(creatorId)
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/live/room/LiveRoomService.kt b/src/main/kotlin/kr/co/vividnext/sodalive/live/room/LiveRoomService.kt
index 6567bb9b..04a7e5db 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/live/room/LiveRoomService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/live/room/LiveRoomService.kt
@@ -1480,11 +1480,7 @@ class LiveRoomService(
             )
         }
 
-        return memberContentPreferenceService.resolveForQuery(
-            member = member,
-            isAdultContentVisible = isAdultContentVisible,
-            contentType = null
-        )
+        return memberContentPreferenceService.resolveForQuery(member = member)
     }
 
     @Transactional
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferenceService.kt b/src/main/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferenceService.kt
index e9a90ca8..4b73520a 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferenceService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferenceService.kt
@@ -40,7 +40,7 @@ class MemberContentPreferenceService(
         return initializeDefaultPreference(
             member = member,
             seed = PreferenceSeed(
-                isAdultContentVisible = false,
+                isAdultContentVisible = member.auth != null,
                 contentType = ContentType.ALL
             )
         )
@@ -82,18 +82,10 @@ class MemberContentPreferenceService(
     }
 
     @Transactional(propagation = Propagation.REQUIRES_NEW)
-    fun resolveForQuery(
-        member: Member,
-        isAdultContentVisible: Boolean?,
-        contentType: ContentType?
-    ): ViewerContentPreference {
+    fun resolveForQuery(member: Member): ViewerContentPreference {
         val preference = initializeDefaultPreference(
             member = member,
-            seed = resolvePreferenceSeedForQuery(
-                member = member,
-                isAdultContentVisible = isAdultContentVisible,
-                contentType = contentType
-            )
+            seed = resolvePreferenceSeedForQuery(member)
         )
         val countryCode = resolveCountryCode(member)
 
@@ -178,21 +170,10 @@ class MemberContentPreferenceService(
         }
     }
 
-    private fun resolvePreferenceSeedForQuery(
-        member: Member,
-        isAdultContentVisible: Boolean?,
-        contentType: ContentType?
-    ): PreferenceSeed {
-        if (member.auth == null) {
-            return PreferenceSeed(
-                isAdultContentVisible = false,
-                contentType = ContentType.ALL
-            )
-        }
-
+    private fun resolvePreferenceSeedForQuery(member: Member): PreferenceSeed {
         return PreferenceSeed(
-            isAdultContentVisible = isAdultContentVisible ?: true,
-            contentType = contentType ?: ContentType.ALL
+            isAdultContentVisible = member.auth != null,
+            contentType = ContentType.ALL
         )
     }
 
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/search/SearchController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/search/SearchController.kt
index d1bb4213..1e96237c 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/search/SearchController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/search/SearchController.kt
@@ -2,7 +2,6 @@ package kr.co.vividnext.sodalive.search
 
 import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
-import kr.co.vividnext.sodalive.content.ContentType
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.contentpreference.MemberContentPreferenceService
 import org.springframework.data.domain.Pageable
@@ -21,12 +20,10 @@ class SearchController(
     @GetMapping
     fun searchUnified(
         @RequestParam keyword: String,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
         ApiResponse.ok(
             service.searchUnified(
                 keyword,
@@ -57,13 +54,11 @@ class SearchController(
     @GetMapping("/contents")
     fun searchContentList(
         @RequestParam keyword: String,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
         ApiResponse.ok(
             service.searchContentList(
                 keyword,
@@ -79,13 +74,11 @@ class SearchController(
     @GetMapping("/series")
     fun searchSeriesList(
         @RequestParam keyword: String,
-        @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
-        @RequestParam("contentType", required = false) contentType: ContentType? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
         if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
-        val preference = resolvePreference(member, isAdultContentVisible, contentType)
+        val preference = resolvePreference(member)
         ApiResponse.ok(
             service.searchSeriesList(
                 keyword,
@@ -98,13 +91,5 @@ class SearchController(
         )
     }
 
-    private fun resolvePreference(
-        member: Member,
-        isAdultContentVisible: Boolean?,
-        contentType: ContentType?
-    ) = memberContentPreferenceService.resolveForQuery(
-        member = member,
-        isAdultContentVisible = isAdultContentVisible,
-        contentType = contentType
-    )
+    private fun resolvePreference(member: Member) = memberContentPreferenceService.resolveForQuery(member = member)
 }
diff --git a/src/test/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferenceIntegrationTest.kt b/src/test/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferenceIntegrationTest.kt
index 8b765bca..76dab580 100644
--- a/src/test/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferenceIntegrationTest.kt
+++ b/src/test/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferenceIntegrationTest.kt
@@ -54,11 +54,7 @@ class MemberContentPreferenceIntegrationTest @Autowired constructor(
 
         assertEquals(null, preferenceRepository.findByMemberId(member.id!!))
 
-        val resolved = service.resolveForQuery(
-            member = member,
-            isAdultContentVisible = true,
-            contentType = ContentType.MALE
-        )
+        val resolved = service.resolveForQuery(member = member)
         val stored = service.getStoredPreference(member)
 
         assertNotNull(preferenceRepository.findByMemberId(member.id!!))
@@ -81,11 +77,7 @@ class MemberContentPreferenceIntegrationTest @Autowired constructor(
 
         assertEquals(null, preferenceRepository.findByMemberId(member.id!!))
 
-        val resolved = service.resolveForQuery(
-            member = reloadedMember,
-            isAdultContentVisible = null,
-            contentType = null
-        )
+        val resolved = service.resolveForQuery(member = reloadedMember)
         val stored = service.getStoredPreference(reloadedMember)
 
         assertNotNull(preferenceRepository.findByMemberId(member.id!!))
@@ -123,11 +115,7 @@ class MemberContentPreferenceIntegrationTest @Autowired constructor(
         val member = saveNonForcedMember("kr-unauth-user")
         countryContext.setCountryCode(null)
 
-        val resolved = service.resolveForQuery(
-            member = member,
-            isAdultContentVisible = true,
-            contentType = ContentType.MALE
-        )
+        val resolved = service.resolveForQuery(member = member)
         val stored = service.getStoredPreference(member)
 
         assertEquals("KR", resolved.countryCode)
@@ -139,22 +127,18 @@ class MemberContentPreferenceIntegrationTest @Autowired constructor(
     }
 
     @Test
-    @DisplayName("KR + 인증 사용자는 요청값이 저장되고 성인 조회값(isAdult)이 true로 계산된다")
-    fun shouldApplyRequestValuesForKrAuthenticatedMember() {
+    @DisplayName("KR + 인증 사용자는 legacy 파라미터와 무관하게 true/ALL로 생성되고 isAdult가 true로 계산된다")
+    fun shouldCreateTrueAndAllForKrAuthenticatedMemberRegardlessOfLegacyParams() {
         val member = saveNonForcedMember("kr-auth-user")
         countryContext.setCountryCode(null)
         saveAuth(member)
 
         val reloadedMember = memberRepository.findById(member.id!!).orElseThrow()
-        val resolved = service.resolveForQuery(
-            member = reloadedMember,
-            isAdultContentVisible = true,
-            contentType = ContentType.FEMALE
-        )
+        val resolved = service.resolveForQuery(member = reloadedMember)
 
         assertEquals("KR", resolved.countryCode)
         assertTrue(resolved.isAdultContentVisible)
-        assertEquals(ContentType.FEMALE, resolved.contentType)
+        assertEquals(ContentType.ALL, resolved.contentType)
         assertTrue(resolved.isAdult)
     }
 
@@ -172,11 +156,7 @@ class MemberContentPreferenceIntegrationTest @Autowired constructor(
             contentType = ContentType.FEMALE
         )
 
-        val resolved = service.resolveForQuery(
-            member = reloadedMember,
-            isAdultContentVisible = true,
-            contentType = ContentType.MALE
-        )
+        val resolved = service.resolveForQuery(member = reloadedMember)
         val stored = service.getStoredPreference(reloadedMember)
 
         assertFalse(resolved.isAdultContentVisible)
diff --git a/src/test/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferenceServiceTest.kt b/src/test/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferenceServiceTest.kt
index bb2c86fe..5e1cd3f6 100644
--- a/src/test/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferenceServiceTest.kt
+++ b/src/test/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferenceServiceTest.kt
@@ -258,8 +258,8 @@ class MemberContentPreferenceServiceTest {
     }
 
     @Test
-    @DisplayName("row 미존재 + 인증 사용자의 legacy 조회 파라미터는 초기 생성값으로 반영된다")
-    fun shouldSeedPreferenceFromLegacyParamsWhenRowMissingAndAuthenticated() {
+    @DisplayName("row 미존재 + 인증 사용자는 legacy 파라미터와 무관하게 true/ALL로 초기 생성된다")
+    fun shouldSeedPreferenceToTrueAndAllWhenRowMissingAndAuthenticatedRegardlessOfLegacyParams() {
         val member = createMember(id = 2100L, withAuth = true)
         countryContext.setCountryCode("US")
 
@@ -269,14 +269,10 @@ class MemberContentPreferenceServiceTest {
         Mockito.`when`(repository.saveAndFlush(Mockito.any(MemberContentPreference::class.java)))
             .thenAnswer { invocation -> invocation.getArgument(0) }
 
-        val result = service.resolveForQuery(
-            member = member,
-            isAdultContentVisible = true,
-            contentType = ContentType.FEMALE
-        )
+        val result = service.resolveForQuery(member = member)
 
         assertTrue(result.isAdultContentVisible)
-        assertEquals(ContentType.FEMALE, result.contentType)
+        assertEquals(ContentType.ALL, result.contentType)
         assertTrue(result.isAdult)
     }
 
@@ -292,11 +288,7 @@ class MemberContentPreferenceServiceTest {
         Mockito.`when`(repository.saveAndFlush(Mockito.any(MemberContentPreference::class.java)))
             .thenAnswer { invocation -> invocation.getArgument(0) }
 
-        val result = service.resolveForQuery(
-            member = member,
-            isAdultContentVisible = null,
-            contentType = null
-        )
+        val result = service.resolveForQuery(member = member)
 
         assertTrue(result.isAdultContentVisible)
         assertEquals(ContentType.ALL, result.contentType)
@@ -315,11 +307,7 @@ class MemberContentPreferenceServiceTest {
         Mockito.`when`(repository.saveAndFlush(Mockito.any(MemberContentPreference::class.java)))
             .thenAnswer { invocation -> invocation.getArgument(0) }
 
-        val result = service.resolveForQuery(
-            member = member,
-            isAdultContentVisible = true,
-            contentType = ContentType.MALE
-        )
+        val result = service.resolveForQuery(member = member)
 
         assertFalse(result.isAdultContentVisible)
         assertEquals(ContentType.ALL, result.contentType)
@@ -431,11 +419,7 @@ class MemberContentPreferenceServiceTest {
         countryContext.setCountryCode("US")
         Mockito.`when`(repository.findByMemberId(21L)).thenReturn(preference)
 
-        val result = service.resolveForQuery(
-            member = member,
-            isAdultContentVisible = true,
-            contentType = ContentType.MALE
-        )
+        val result = service.resolveForQuery(member = member)
 
         assertEquals(ContentType.FEMALE, result.contentType)
         assertFalse(result.isAdultContentVisible)
@@ -449,11 +433,7 @@ class MemberContentPreferenceServiceTest {
         countryContext.setCountryCode("US")
         Mockito.`when`(repository.findByMemberId(25L)).thenReturn(preference)
 
-        service.resolveForQuery(
-            member = member,
-            isAdultContentVisible = true,
-            contentType = null
-        )
+        service.resolveForQuery(member = member)
 
         verifyRecommendLiveCacheNotEvicted(25L)
     }