diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/character/AdminChatCharacterController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/character/AdminChatCharacterController.kt
index 3718672..38db366 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/character/AdminChatCharacterController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/character/AdminChatCharacterController.kt
@@ -70,6 +70,19 @@ class AdminChatCharacterController(
         ApiResponse.ok(response)
     }
 
+    /**
+     * 캐릭터 검색(관리자)
+     * - 이름/설명/MBTI/태그 기준 부분 검색, 활성 캐릭터만 대상
+     * - 페이징 제거: 전체 목록 반환
+     */
+    @GetMapping("/search")
+    fun searchCharacters(
+        @RequestParam("searchTerm") searchTerm: String
+    ) = run {
+        val list = adminService.searchCharactersAll(searchTerm, imageHost)
+        ApiResponse.ok(list)
+    }
+
     /**
      * 캐릭터 상세 정보 조회 API
      *
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/character/service/AdminChatCharacterService.kt b/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/character/service/AdminChatCharacterService.kt
index 07b7c7e..851f345 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/character/service/AdminChatCharacterService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/character/service/AdminChatCharacterService.kt
@@ -65,12 +65,7 @@ class AdminChatCharacterService(
     }
 
     /**
-     * 캐릭터 검색 (이름, 설명, MBTI, 태그 기반)
-     *
-     * @param searchTerm 검색어
-     * @param pageable 페이징 정보
-     * @param imageHost 이미지 호스트 URL
-     * @return 검색된 캐릭터 목록 (페이징)
+     * 캐릭터 검색 (이름, 설명, MBTI, 태그 기반) - 페이징 (기존 사용처 호환용)
      */
     @Transactional(readOnly = true)
     fun searchCharacters(
@@ -81,4 +76,20 @@ class AdminChatCharacterService(
         val characters = chatCharacterRepository.searchCharacters(searchTerm, pageable)
         return characters.map { ChatCharacterSearchResponse.from(it, imageHost) }
     }
+
+    /**
+     * 캐릭터 검색 (이름, 설명, MBTI, 태그 기반) - 무페이징
+     *
+     * @param searchTerm 검색어
+     * @param imageHost 이미지 호스트 URL
+     * @return 검색된 캐릭터 목록 (전체)
+     */
+    @Transactional(readOnly = true)
+    fun searchCharactersAll(
+        searchTerm: String,
+        imageHost: String = ""
+    ): List<ChatCharacterSearchResponse> {
+        val characters = chatCharacterRepository.searchCharactersNoPaging(searchTerm)
+        return characters.map { ChatCharacterSearchResponse.from(it, imageHost) }
+    }
 }
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/original/AdminOriginalWorkController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/original/AdminOriginalWorkController.kt
index c307626..a6f90a4 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/original/AdminOriginalWorkController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/original/AdminOriginalWorkController.kt
@@ -109,6 +109,20 @@ class AdminOriginalWorkController(
         ApiResponse.ok(OriginalWorkPageResponse(totalCount = pageRes.totalElements, content = content))
     }
 
+    /**
+     * 원작 검색(관리자)
+     * - 제목/콘텐츠타입/카테고리 기준 부분 검색, 소프트 삭제 제외
+     * - 페이징 제거: 전체 목록 반환
+     */
+    @GetMapping("/search")
+    fun search(
+        @RequestParam("searchTerm") searchTerm: String
+    ) = run {
+        val list = originalWorkService.searchOriginalWorksAll(searchTerm)
+        val content = list.map { OriginalWorkResponse.from(it, imageHost) }
+        ApiResponse.ok(content)
+    }
+
     /**
      * 원작 상세
      */
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/original/service/AdminOriginalWorkService.kt b/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/original/service/AdminOriginalWorkService.kt
index 78b009f..212e7b9 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/original/service/AdminOriginalWorkService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/admin/chat/original/service/AdminOriginalWorkService.kt
@@ -89,6 +89,12 @@ class AdminOriginalWorkService(
         return originalWorkRepository.findByIsDeletedFalse(pageable)
     }
 
+    /** 원작 검색 (제목/콘텐츠타입/카테고리, 소프트 삭제 제외) - 무페이징 */
+    @Transactional(readOnly = true)
+    fun searchOriginalWorksAll(searchTerm: String): List<OriginalWork> {
+        return originalWorkRepository.searchNoPaging(searchTerm)
+    }
+
     /** 원작에 기존 캐릭터들을 배정 */
     @Transactional
     fun assignCharacters(originalWorkId: Long, characterIds: List<Long>) {
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/chat/character/repository/ChatCharacterRepository.kt b/src/main/kotlin/kr/co/vividnext/sodalive/chat/character/repository/ChatCharacterRepository.kt
index 20b74b9..f321f99 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/chat/character/repository/ChatCharacterRepository.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/chat/character/repository/ChatCharacterRepository.kt
@@ -31,7 +31,7 @@ interface ChatCharacterRepository : JpaRepository<ChatCharacter, Long> {
     fun countByIsActiveTrueAndCreatedAtGreaterThanEqual(since: java.time.LocalDateTime): Long
 
     /**
-     * 이름, 설명, MBTI, 태그로 캐릭터 검색
+     * 이름, 설명, MBTI, 태그로 캐릭터 검색 - 페이징
      */
     @Query(
         """
@@ -52,6 +52,28 @@ interface ChatCharacterRepository : JpaRepository<ChatCharacter, Long> {
         pageable: Pageable
     ): Page<ChatCharacter>
 
+    /**
+     * 이름, 설명, MBTI, 태그로 캐릭터 검색 - 무페이징 전체 목록
+     */
+    @Query(
+        """
+        SELECT DISTINCT c FROM ChatCharacter c
+        LEFT JOIN c.tagMappings tm
+        LEFT JOIN tm.tag t
+        WHERE c.isActive = true AND
+        (
+            LOWER(c.name) LIKE LOWER(CONCAT('%', :searchTerm, '%')) OR
+            LOWER(c.description) LIKE LOWER(CONCAT('%', :searchTerm, '%')) OR
+            (c.mbti IS NOT NULL AND LOWER(c.mbti) LIKE LOWER(CONCAT('%', :searchTerm, '%'))) OR
+            (t.tag IS NOT NULL AND LOWER(t.tag) LIKE LOWER(CONCAT('%', :searchTerm, '%')))
+        )
+        ORDER BY c.createdAt DESC
+        """
+    )
+    fun searchCharactersNoPaging(
+        @Param("searchTerm") searchTerm: String
+    ): List<ChatCharacter>
+
     /**
      * 특정 캐릭터와 태그를 공유하는 다른 캐릭터를 무작위로 조회 (현재 캐릭터 제외)
      */
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/chat/original/OriginalWorkRepository.kt b/src/main/kotlin/kr/co/vividnext/sodalive/chat/original/OriginalWorkRepository.kt
index 8b69441..4cac026 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/chat/original/OriginalWorkRepository.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/chat/original/OriginalWorkRepository.kt
@@ -3,6 +3,8 @@ package kr.co.vividnext.sodalive.chat.original
 import org.springframework.data.domain.Page
 import org.springframework.data.domain.Pageable
 import org.springframework.data.jpa.repository.JpaRepository
+import org.springframework.data.jpa.repository.Query
+import org.springframework.data.repository.query.Param
 import org.springframework.stereotype.Repository
 import java.util.Optional
 
@@ -11,4 +13,22 @@ interface OriginalWorkRepository : JpaRepository<OriginalWork, Long> {
     fun findByTitleAndIsDeletedFalse(title: String): OriginalWork?
     fun findByIdAndIsDeletedFalse(id: Long): Optional<OriginalWork>
     fun findByIsDeletedFalse(pageable: Pageable): Page<OriginalWork>
+
+    /**
+     * 제목/콘텐츠타입/카테고리 기준 부분 검색 (소프트 삭제 제외) - 무페이징 전체 목록
+     */
+    @Query(
+        """
+        SELECT ow FROM OriginalWork ow
+        WHERE ow.isDeleted = false AND (
+            LOWER(ow.title) LIKE LOWER(CONCAT('%', :searchTerm, '%')) OR
+            LOWER(ow.contentType) LIKE LOWER(CONCAT('%', :searchTerm, '%')) OR
+            LOWER(ow.category) LIKE LOWER(CONCAT('%', :searchTerm, '%'))
+        )
+        ORDER BY ow.createdAt DESC
+        """
+    )
+    fun searchNoPaging(
+        @Param("searchTerm") searchTerm: String
+    ): List<OriginalWork>
 }