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 b47792a5..21a4c8e1 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerController.kt
@@ -5,6 +5,8 @@ import kr.co.vividnext.sodalive.common.SodaException
 import kr.co.vividnext.sodalive.explorer.profile.PostCreatorNoticeRequest
 import kr.co.vividnext.sodalive.explorer.profile.PostWriteCheersRequest
 import kr.co.vividnext.sodalive.explorer.profile.PutWriteCheersRequest
+import kr.co.vividnext.sodalive.i18n.LangContext
+import kr.co.vividnext.sodalive.i18n.SodaMessageSource
 import kr.co.vividnext.sodalive.member.Member
 import org.springframework.data.domain.Pageable
 import org.springframework.security.access.prepost.PreAuthorize
@@ -20,12 +22,16 @@ import org.springframework.web.bind.annotation.RestController
 
 @RestController
 @RequestMapping("/explorer")
-class ExplorerController(private val service: ExplorerService) {
+class ExplorerController(
+    private val service: ExplorerService,
+    private val messageSource: SodaMessageSource,
+    private val langContext: LangContext
+) {
     @GetMapping("/creator-rank")
     fun getCreatorRank(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.getCreatorRank(memberId = member.id!!))
     }
@@ -34,7 +40,7 @@ class ExplorerController(private val service: ExplorerService) {
     fun getExplorer(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.getExplorer(member))
     }
@@ -44,7 +50,7 @@ class ExplorerController(private val service: ExplorerService) {
         @RequestParam channel: String,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
         ApiResponse.ok(service.getSearchChannel(channel, member))
     }
 
@@ -55,7 +61,7 @@ class ExplorerController(private val service: ExplorerService) {
         @RequestParam("isAdultContentVisible", required = false) isAdultContentVisible: Boolean? = null,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
         ApiResponse.ok(
             service.getCreatorProfile(
                 creatorId = creatorId,
@@ -72,7 +78,7 @@ class ExplorerController(private val service: ExplorerService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
         ApiResponse.ok(service.getCreatorProfileDonationRanking(creatorId, pageable, member))
     }
 
@@ -81,8 +87,9 @@ class ExplorerController(private val service: ExplorerService) {
         @RequestBody request: PostWriteCheersRequest,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        ApiResponse.ok(service.writeCheers(request, member), "등록되었습니다.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val message = messageSource.getMessage("explorer.cheers.created", langContext.lang)
+        ApiResponse.ok(service.writeCheers(request, member), message)
     }
 
     @PutMapping("/profile/cheers")
@@ -90,8 +97,9 @@ class ExplorerController(private val service: ExplorerService) {
         @RequestBody request: PutWriteCheersRequest,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        ApiResponse.ok(service.modifyCheers(request, member), "수정되었습니다.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val message = messageSource.getMessage("explorer.cheers.updated", langContext.lang)
+        ApiResponse.ok(service.modifyCheers(request, member), message)
     }
 
     @PostMapping("/profile/notice")
@@ -100,8 +108,9 @@ class ExplorerController(private val service: ExplorerService) {
         @RequestBody request: PostCreatorNoticeRequest,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
-        ApiResponse.ok(service.saveNotice(member, request.notice), "공지사항이 저장되었습니다.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
+        val message = messageSource.getMessage("explorer.notice.saved", langContext.lang)
+        ApiResponse.ok(service.saveNotice(member, request.notice), message)
     }
 
     @GetMapping("/profile/{id}/follower-list")
@@ -110,7 +119,7 @@ class ExplorerController(private val service: ExplorerService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
         ApiResponse.ok(service.getFollowerList(creatorId, member, pageable))
     }
 
@@ -121,7 +130,7 @@ class ExplorerController(private val service: ExplorerService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
         ApiResponse.ok(service.getCreatorProfileCheers(creatorId, timezone, pageable))
     }
 }
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerQueryRepository.kt b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerQueryRepository.kt
index dfce6763..9f8c586d 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerQueryRepository.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerQueryRepository.kt
@@ -19,6 +19,9 @@ import kr.co.vividnext.sodalive.explorer.profile.CreatorCheers
 import kr.co.vividnext.sodalive.explorer.profile.QChannelNotice.channelNotice
 import kr.co.vividnext.sodalive.explorer.profile.QCreatorCheers.creatorCheers
 import kr.co.vividnext.sodalive.explorer.profile.TimeDifferenceResult
+import kr.co.vividnext.sodalive.i18n.Lang
+import kr.co.vividnext.sodalive.i18n.LangContext
+import kr.co.vividnext.sodalive.i18n.SodaMessageSource
 import kr.co.vividnext.sodalive.live.room.LiveRoom
 import kr.co.vividnext.sodalive.live.room.LiveRoomType
 import kr.co.vividnext.sodalive.live.room.QLiveRoom.liveRoom
@@ -40,11 +43,12 @@ import java.time.LocalDate
 import java.time.LocalDateTime
 import java.time.ZoneId
 import java.time.format.DateTimeFormatter
-import java.util.Locale
 
 @Repository
 class ExplorerQueryRepository(
     private val queryFactory: JPAQueryFactory,
+    private val messageSource: SodaMessageSource,
+    private val langContext: LangContext,
 
     @Value("\${cloud.aws.cloud-front.host}")
     private val cloudFrontHost: String
@@ -243,7 +247,7 @@ class ExplorerQueryRepository(
         val creator = queryFactory
             .selectFrom(member)
             .where(member.id.eq(creatorId))
-            .fetchFirst() ?: throw SodaException("없는 사용자 입니다.")
+            .fetchFirst() ?: throw SodaException(messageKey = "member.validation.user_not_found")
 
         val creatorTagCount = creator.tags
             .asSequence()
@@ -383,6 +387,12 @@ class ExplorerQueryRepository(
             )
         }
 
+        val dateTimePattern = messageSource
+            .getMessage("explorer.date.live_room.datetime_format", langContext.lang)
+            ?: messageSource.getMessage("explorer.date.live_room.datetime_format", Lang.KO).orEmpty()
+        val dateTimeFormatter = DateTimeFormatter.ofPattern(dateTimePattern)
+            .withLocale(langContext.lang.locale)
+
         return result
             .map {
                 val reservations = it.reservations
@@ -393,11 +403,7 @@ class ExplorerQueryRepository(
                 val beginDateTime = it.beginDateTime
                     .atZone(ZoneId.of("UTC"))
                     .withZoneSameInstant(ZoneId.of(timezone))
-                    .format(
-                        DateTimeFormatter
-                            .ofPattern("yyyy년 MM월 dd일 (E) a hh시 mm분")
-                            .withLocale(Locale.KOREAN)
-                    )
+                    .format(dateTimeFormatter)
 
                 val beginDateTimeUtc = it.beginDateTime
                     .format(DateTimeFormatter.ISO_LOCAL_DATE_TIME)
@@ -451,6 +457,12 @@ class ExplorerQueryRepository(
     }
 
     fun getCheersList(creatorId: Long, timezone: String, offset: Long, limit: Long): GetCheersResponse {
+        val cheersDatePattern = messageSource
+            .getMessage("explorer.date.cheers.format", langContext.lang)
+            ?: messageSource.getMessage("explorer.date.cheers.format", Lang.KO).orEmpty()
+        val cheersDateFormatter = DateTimeFormatter.ofPattern(cheersDatePattern)
+            .withLocale(langContext.lang.locale)
+
         val totalCount = queryFactory
             .selectFrom(creatorCheers)
             .where(
@@ -489,7 +501,7 @@ class ExplorerQueryRepository(
                     },
                     content = it.cheers,
                     languageCode = it.languageCode,
-                    date = date.format(DateTimeFormatter.ofPattern("yyyy.MM.dd E hh:mm a")),
+                    date = date.format(cheersDateFormatter),
                     replyList = it.children.asSequence()
                         .map { cheers ->
                             val replyDate = cheers.createdAt!!
@@ -507,7 +519,7 @@ class ExplorerQueryRepository(
                                 },
                                 content = cheers.cheers,
                                 languageCode = cheers.languageCode,
-                                date = replyDate.format(DateTimeFormatter.ofPattern("yyyy.MM.dd E hh:mm a")),
+                                date = replyDate.format(cheersDateFormatter),
                                 replyList = listOf()
                             )
                         }
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 c438b835..9a81fcd9 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/ExplorerService.kt
@@ -19,7 +19,9 @@ import kr.co.vividnext.sodalive.explorer.profile.PutWriteCheersRequest
 import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.CreatorCommunityService
 import kr.co.vividnext.sodalive.fcm.FcmEvent
 import kr.co.vividnext.sodalive.fcm.FcmEventType
+import kr.co.vividnext.sodalive.i18n.Lang
 import kr.co.vividnext.sodalive.i18n.LangContext
+import kr.co.vividnext.sodalive.i18n.SodaMessageSource
 import kr.co.vividnext.sodalive.live.room.detail.GetRoomDetailUser
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.MemberRole
@@ -50,6 +52,7 @@ class ExplorerService(
     private val applicationEventPublisher: ApplicationEventPublisher,
     private val contentTranslationRepository: ContentTranslationRepository,
 
+    private val messageSource: SodaMessageSource,
     private val langContext: LangContext,
 
     @Value("\${cloud.aws.cloud-front.host}")
@@ -68,15 +71,20 @@ class ExplorerService(
         val lastSunday = lastMonday
             .plusDays(6)
 
-        val startDateFormatter = DateTimeFormatter.ofPattern("yyyy년 MM월 dd일")
-        val endDateFormatter = DateTimeFormatter.ofPattern("MM월 dd일")
+        val startDatePattern = messageSource.getMessage("explorer.date.creator_rank.start_format", langContext.lang)
+            ?: messageSource.getMessage("explorer.date.creator_rank.start_format", Lang.KO).orEmpty()
+        val endDatePattern = messageSource.getMessage("explorer.date.creator_rank.end_format", langContext.lang)
+            ?: messageSource.getMessage("explorer.date.creator_rank.end_format", Lang.KO).orEmpty()
+        val startDateFormatter = DateTimeFormatter.ofPattern(startDatePattern).withLocale(langContext.lang.locale)
+        val endDateFormatter = DateTimeFormatter.ofPattern(endDatePattern).withLocale(langContext.lang.locale)
 
         val formattedLastMonday = lastMonday.format(startDateFormatter)
         val formattedLastSunday = lastSunday.format(endDateFormatter)
 
         return GetExplorerSectionResponse(
-            title = "인기 크리에이터",
-            coloredTitle = "인기",
+            title = messageSource.getMessage("explorer.section.creator_rank.title", langContext.lang).orEmpty(),
+            coloredTitle = messageSource.getMessage("explorer.section.creator_rank.colored_title", langContext.lang)
+                .orEmpty(),
             color = "FF5C49",
             desc = "$formattedLastMonday ~ $formattedLastSunday",
             creators = creatorRankings
@@ -99,15 +107,20 @@ class ExplorerService(
         val lastSunday = lastMonday
             .plusDays(6)
 
-        val startDateFormatter = DateTimeFormatter.ofPattern("yyyy년 MM월 dd일")
-        val endDateFormatter = DateTimeFormatter.ofPattern("MM월 dd일")
+        val startDatePattern = messageSource.getMessage("explorer.date.creator_rank.start_format", langContext.lang)
+            ?: messageSource.getMessage("explorer.date.creator_rank.start_format", Lang.KO).orEmpty()
+        val endDatePattern = messageSource.getMessage("explorer.date.creator_rank.end_format", langContext.lang)
+            ?: messageSource.getMessage("explorer.date.creator_rank.end_format", Lang.KO).orEmpty()
+        val startDateFormatter = DateTimeFormatter.ofPattern(startDatePattern).withLocale(langContext.lang.locale)
+        val endDateFormatter = DateTimeFormatter.ofPattern(endDatePattern).withLocale(langContext.lang.locale)
 
         val formattedLastMonday = lastMonday.format(startDateFormatter)
         val formattedLastSunday = lastSunday.format(endDateFormatter)
 
         val creatorRankingSection = GetExplorerSectionResponse(
-            title = "인기 크리에이터",
-            coloredTitle = "인기",
+            title = messageSource.getMessage("explorer.section.creator_rank.title", langContext.lang).orEmpty(),
+            coloredTitle = messageSource.getMessage("explorer.section.creator_rank.colored_title", langContext.lang)
+                .orEmpty(),
             color = "FF5C49",
             desc = "$formattedLastMonday ~ $formattedLastSunday",
             creators = creatorRankings
@@ -121,16 +134,18 @@ class ExplorerService(
             .map { it.toExplorerSectionCreator(cloudFrontHost) }
 
         val newCreatorsSection = GetExplorerSectionResponse(
-            title = "새로 시작",
-            coloredTitle = "새로",
+            title = messageSource.getMessage("explorer.section.new_creators.title", langContext.lang).orEmpty(),
+            coloredTitle = messageSource.getMessage("explorer.section.new_creators.colored_title", langContext.lang)
+                .orEmpty(),
             color = "5FD28F",
             creators = newCreators
         )
         sections.add(newCreatorsSection)
 
         val maleCreatorSection = GetExplorerSectionResponse(
-            title = "남자 크리에이터",
-            coloredTitle = "남자",
+            title = messageSource.getMessage("explorer.section.male_creators.title", langContext.lang).orEmpty(),
+            coloredTitle = messageSource.getMessage("explorer.section.male_creators.colored_title", langContext.lang)
+                .orEmpty(),
             color = "39abde",
             creators = queryRepository
                 .findCreatorByGender(1)
@@ -139,8 +154,9 @@ class ExplorerService(
         )
 
         val femaleCreatorSection = GetExplorerSectionResponse(
-            title = "여자 크리에이터",
-            coloredTitle = "여자",
+            title = messageSource.getMessage("explorer.section.female_creators.title", langContext.lang).orEmpty(),
+            coloredTitle = messageSource.getMessage("explorer.section.female_creators.colored_title", langContext.lang)
+                .orEmpty(),
             color = "ffa517",
             creators = queryRepository
                 .findCreatorByGender(0)
@@ -162,7 +178,7 @@ class ExplorerService(
 
     fun getSearchChannel(channel: String, member: Member): List<GetRoomDetailUser> {
         if (channel.length < 2) {
-            throw SodaException("두 글자 이상 입력 하셔야 합니다.")
+            throw SodaException(messageKey = "explorer.search.channel.min_length")
         }
 
         return queryRepository.getSearchChannel(channel, member.id!!)
@@ -179,11 +195,17 @@ class ExplorerService(
         member: Member
     ): GetCreatorProfileResponse {
         // 크리에이터(유저) 정보
-        val creatorAccount = queryRepository.getMember(creatorId) ?: throw SodaException("없는 사용자 입니다.")
+        val creatorAccount = queryRepository.getMember(creatorId)
+            ?: throw SodaException(messageKey = "member.validation.user_not_found")
 
         // 차단된 사용자 체크
         val isBlocked = memberService.isBlocked(blockedMemberId = member.id!!, memberId = creatorId)
-        if (isBlocked) throw SodaException("${creatorAccount.nickname}님의 요청으로 채널 접근이 제한됩니다.")
+        if (isBlocked) {
+            val messageTemplate = messageSource
+                .getMessage("explorer.creator.blocked_access", langContext.lang)
+                .orEmpty()
+            throw SodaException(message = String.format(messageTemplate, creatorAccount.nickname))
+        }
 
         val isCreator = creatorAccount.role == MemberRole.CREATOR
 
@@ -461,10 +483,16 @@ class ExplorerService(
 
     @Transactional
     fun writeCheers(request: PostWriteCheersRequest, member: Member) {
-        val creator = queryRepository.getMember(request.creatorId) ?: throw SodaException("없는 사용자 입니다.")
+        val creator = queryRepository.getMember(request.creatorId)
+            ?: throw SodaException(messageKey = "member.validation.user_not_found")
 
         val isBlocked = memberService.isBlocked(blockedMemberId = member.id!!, memberId = request.creatorId)
-        if (isBlocked) throw SodaException("${creator.nickname}님의 요청으로 팬토크 작성이 제한됩니다.")
+        if (isBlocked) {
+            val messageTemplate = messageSource
+                .getMessage("explorer.creator.blocked_cheers", langContext.lang)
+                .orEmpty()
+            throw SodaException(message = String.format(messageTemplate, creator.nickname))
+        }
 
         val cheers = CreatorCheers(cheers = request.content, languageCode = request.languageCode)
         cheers.member = member
@@ -510,7 +538,7 @@ class ExplorerService(
     @Transactional
     fun modifyCheers(request: PutWriteCheersRequest, member: Member) {
         val cheers = queryRepository.getCheers(request.cheersId)
-            ?: throw SodaException("잘못된 요청입니다.")
+            ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         if (cheers.member!!.id!! == member.id!!) {
             if (request.content != null) {
@@ -544,7 +572,7 @@ class ExplorerService(
             FcmEvent(
                 type = FcmEventType.CHANGE_NOTICE,
                 title = member.nickname,
-                message = "새 글이 등록되었습니다.",
+                message = messageSource.getMessage("explorer.notice.fcm.message", langContext.lang).orEmpty(),
                 creatorId = member.id!!
             )
         )
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/CreatorCommunityController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/CreatorCommunityController.kt
index c84e587f..b85e3cf3 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/CreatorCommunityController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/CreatorCommunityController.kt
@@ -36,7 +36,7 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
         @RequestPart("request") requestString: String,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(
             service.createCommunityPost(
@@ -57,7 +57,7 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
         @RequestPart("request") requestString: String,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(
             service.modifyCommunityPost(
@@ -75,7 +75,7 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(
             service.getCommunityPostList(
@@ -95,7 +95,7 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
         @RequestParam timezone: String,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(
             service.getCommunityPostDetail(
@@ -112,7 +112,7 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
         @RequestBody request: PostCommunityPostLikeRequest,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(service.communityPostLike(request, member))
     }
@@ -122,7 +122,7 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
         @RequestBody request: CreateCommunityPostCommentRequest,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(
             service.createCommunityPostComment(
@@ -140,7 +140,7 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
         @RequestBody request: ModifyCommunityPostCommentRequest,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(
             service.modifyCommunityPostComment(request = request, member = member)
@@ -154,7 +154,7 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(
             service.getCommunityPostCommentList(
@@ -174,7 +174,7 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?,
         pageable: Pageable
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(
             service.getCommentReplyList(
@@ -191,7 +191,7 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
         @RequestParam timezone: String,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(
             service.getLatestPostListFromCreatorsYouFollow(
@@ -207,7 +207,7 @@ class CreatorCommunityController(private val service: CreatorCommunityService) {
         @RequestBody request: PurchasePostRequest,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         ApiResponse.ok(
             service.purchasePost(
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/CreatorCommunityService.kt b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/CreatorCommunityService.kt
index b71f6669..5a66eba2 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/CreatorCommunityService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/CreatorCommunityService.kt
@@ -19,6 +19,8 @@ import kr.co.vividnext.sodalive.explorer.profile.creatorCommunity.like.PostCommu
 import kr.co.vividnext.sodalive.extensions.getTimeAgoString
 import kr.co.vividnext.sodalive.fcm.FcmEvent
 import kr.co.vividnext.sodalive.fcm.FcmEventType
+import kr.co.vividnext.sodalive.i18n.LangContext
+import kr.co.vividnext.sodalive.i18n.SodaMessageSource
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.block.BlockMemberRepository
 import kr.co.vividnext.sodalive.utils.generateFileName
@@ -45,6 +47,8 @@ class CreatorCommunityService(
     private val objectMapper: ObjectMapper,
     private val audioContentCloudFront: AudioContentCloudFront,
     private val applicationEventPublisher: ApplicationEventPublisher,
+    private val messageSource: SodaMessageSource,
+    private val langContext: LangContext,
 
     @Value("\${cloud.aws.s3.bucket}")
     private val imageBucket: String,
@@ -65,11 +69,11 @@ class CreatorCommunityService(
         val request = objectMapper.readValue(requestString, CreateCommunityPostRequest::class.java)
 
         if (request.price > 0 && postImage == null) {
-            throw SodaException("유료 게시글 등록을 위해서는 이미지가 필요합니다.")
+            throw SodaException(messageKey = "creator.community.paid_post_image_required")
         }
 
         if (audioFile != null && postImage == null) {
-            throw SodaException("오디오 등록을 위해서는 이미지가 필요합니다.")
+            throw SodaException(messageKey = "creator.community.audio_post_image_required")
         }
 
         postImage?.let { validateImage(it, request.price > 0) }
@@ -119,7 +123,7 @@ class CreatorCommunityService(
             FcmEvent(
                 type = FcmEventType.CHANGE_NOTICE,
                 title = member.nickname,
-                message = "새 글이 등록되었습니다.",
+                message = messageSource.getMessage("creator.community.fcm.new_post", langContext.lang).orEmpty(),
                 creatorId = member.id!!
             )
         )
@@ -130,7 +134,7 @@ class CreatorCommunityService(
         val request = objectMapper.readValue(requestString, ModifyCommunityPostRequest::class.java)
 
         val post = repository.findByIdAndMemberId(id = request.creatorCommunityId, memberId = member.id!!)
-            ?: throw SodaException("잘못된 요청입니다.")
+            ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         postImage?.let { validateImage(it, post.price > 0) }
 
@@ -269,10 +273,15 @@ class CreatorCommunityService(
         isAdult: Boolean
     ): GetCommunityPostListResponse {
         val post = repository.getCommunityPost(postId, isAdult = isAdult)
-            ?: throw SodaException("잘못된 요청입니다.\n다시 시도해 주세요.")
+            ?: throw SodaException(messageKey = "creator.community.invalid_request_retry")
 
         val isBlocked = blockMemberRepository.isBlocked(blockedMemberId = memberId, memberId = post.creatorId)
-        if (isBlocked) throw SodaException("${post.creatorNickname}님의 요청으로 접근이 제한됩니다.")
+        if (isBlocked) {
+            val messageTemplate = messageSource
+                .getMessage("creator.community.blocked_access", langContext.lang)
+                .orEmpty()
+            throw SodaException(message = String.format(messageTemplate, post.creatorNickname))
+        }
 
         val isLike = likeRepository.findByPostIdAndMemberId(postId = post.id, memberId = memberId)?.isActive ?: false
         val likeCount = likeRepository.totalCountCommunityPostLikeByPostId(post.id)
@@ -345,7 +354,7 @@ class CreatorCommunityService(
             postLike.member = member
 
             val post = repository.findByIdAndActive(request.postId, isAdult = member.auth != null)
-                ?: throw SodaException("잘못된 요청입니다.\n다시 시도해 주세요.")
+                ?: throw SodaException(messageKey = "creator.community.invalid_request_retry")
 
             postLike.creatorCommunity = post
             likeRepository.save(postLike)
@@ -365,11 +374,11 @@ class CreatorCommunityService(
         isSecret: Boolean = false
     ) {
         val post = repository.findByIdOrNull(id = postId)
-            ?: throw SodaException("잘못된 게시물 입니다.\n다시 시도해 주세요.")
+            ?: throw SodaException(messageKey = "creator.community.invalid_post_retry")
         val isExistOrdered = useCanRepository.isExistCommunityPostOrdered(postId = postId, memberId = member.id!!)
 
         if (isSecret && !isExistOrdered) {
-            throw SodaException("게시글을 구매 후 비밀댓글을 등록할 수 있습니다.")
+            throw SodaException(messageKey = "creator.community.secret_comment_purchase_required")
         }
 
         val postComment = CreatorCommunityComment(comment = comment, isSecret = isSecret)
@@ -392,7 +401,7 @@ class CreatorCommunityService(
     @Transactional
     fun modifyCommunityPostComment(request: ModifyCommunityPostCommentRequest, member: Member) {
         val postComment = commentRepository.findByIdOrNull(id = request.commentId)
-            ?: throw SodaException("잘못된 접근 입니다.\n확인 후 다시 시도해 주세요.")
+            ?: throw SodaException(messageKey = "creator.community.invalid_access_retry")
 
         if (request.comment != null && postComment.member!!.id!! == member.id!!) {
             postComment.comment = request.comment
@@ -530,10 +539,15 @@ class CreatorCommunityService(
         container: String
     ): GetCommunityPostListResponse {
         val post = repository.findByIdAndActive(postId, isAdult)
-            ?: throw SodaException("잘못된 요청입니다.\n다시 시도해 주세요.")
+            ?: throw SodaException(messageKey = "creator.community.invalid_request_retry")
 
         val isBlocked = blockMemberRepository.isBlocked(blockedMemberId = memberId, memberId = post.member!!.id!!)
-        if (isBlocked) throw SodaException("${post.member!!.nickname}님의 요청으로 접근이 제한됩니다.")
+        if (isBlocked) {
+            val messageTemplate = messageSource
+                .getMessage("creator.community.blocked_access", langContext.lang)
+                .orEmpty()
+            throw SodaException(message = String.format(messageTemplate, post.member!!.nickname))
+        }
 
         val existOrdered = useCanRepository.isExistCommunityPostOrdered(postId = postId, memberId = memberId)
 
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/i18n/SodaMessageSource.kt b/src/main/kotlin/kr/co/vividnext/sodalive/i18n/SodaMessageSource.kt
index bffaaf79..90faed6d 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/i18n/SodaMessageSource.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/i18n/SodaMessageSource.kt
@@ -988,6 +988,159 @@ class SodaMessageSource {
         )
     )
 
+    private val explorerSectionMessages = mapOf(
+        "explorer.section.creator_rank.title" to mapOf(
+            Lang.KO to "인기 크리에이터",
+            Lang.EN to "Top creators",
+            Lang.JA to "人気クリエイター"
+        ),
+        "explorer.section.creator_rank.colored_title" to mapOf(
+            Lang.KO to "인기",
+            Lang.EN to "Top",
+            Lang.JA to "人気"
+        ),
+        "explorer.section.new_creators.title" to mapOf(
+            Lang.KO to "새로 시작",
+            Lang.EN to "New creators",
+            Lang.JA to "新規クリエイター"
+        ),
+        "explorer.section.new_creators.colored_title" to mapOf(
+            Lang.KO to "새로",
+            Lang.EN to "New",
+            Lang.JA to "新規"
+        ),
+        "explorer.section.male_creators.title" to mapOf(
+            Lang.KO to "남자 크리에이터",
+            Lang.EN to "Male creators",
+            Lang.JA to "男性クリエイター"
+        ),
+        "explorer.section.male_creators.colored_title" to mapOf(
+            Lang.KO to "남자",
+            Lang.EN to "Male",
+            Lang.JA to "男性"
+        ),
+        "explorer.section.female_creators.title" to mapOf(
+            Lang.KO to "여자 크리에이터",
+            Lang.EN to "Female creators",
+            Lang.JA to "女性クリエイター"
+        ),
+        "explorer.section.female_creators.colored_title" to mapOf(
+            Lang.KO to "여자",
+            Lang.EN to "Female",
+            Lang.JA to "女性"
+        )
+    )
+
+    private val explorerDateMessages = mapOf(
+        "explorer.date.creator_rank.start_format" to mapOf(
+            Lang.KO to "yyyy년 MM월 dd일",
+            Lang.EN to "MMM dd, yyyy",
+            Lang.JA to "yyyy年MM月dd日"
+        ),
+        "explorer.date.creator_rank.end_format" to mapOf(
+            Lang.KO to "MM월 dd일",
+            Lang.EN to "MMM dd",
+            Lang.JA to "MM月dd日"
+        ),
+        "explorer.date.live_room.datetime_format" to mapOf(
+            Lang.KO to "yyyy년 MM월 dd일 (E) a hh시 mm분",
+            Lang.EN to "EEE, MMM dd, yyyy h:mm a",
+            Lang.JA to "yyyy年MM月dd日(E) a hh時 mm分"
+        ),
+        "explorer.date.cheers.format" to mapOf(
+            Lang.KO to "yyyy.MM.dd E hh:mm a",
+            Lang.EN to "MMM dd, yyyy E hh:mm a",
+            Lang.JA to "yyyy.MM.dd E hh:mm a"
+        )
+    )
+
+    private val explorerResponseMessages = mapOf(
+        "explorer.cheers.created" to mapOf(
+            Lang.KO to "등록되었습니다.",
+            Lang.EN to "Registered.",
+            Lang.JA to "登録されました。"
+        ),
+        "explorer.cheers.updated" to mapOf(
+            Lang.KO to "수정되었습니다.",
+            Lang.EN to "Updated.",
+            Lang.JA to "更新されました。"
+        ),
+        "explorer.notice.saved" to mapOf(
+            Lang.KO to "공지사항이 저장되었습니다.",
+            Lang.EN to "Notice has been saved.",
+            Lang.JA to "お知らせが保存されました。"
+        ),
+        "explorer.notice.fcm.message" to mapOf(
+            Lang.KO to "새 글이 등록되었습니다.",
+            Lang.EN to "A new post has been added.",
+            Lang.JA to "新しい投稿が登録されました。"
+        )
+    )
+
+    private val explorerValidationMessages = mapOf(
+        "explorer.search.channel.min_length" to mapOf(
+            Lang.KO to "두 글자 이상 입력 하셔야 합니다.",
+            Lang.EN to "Please enter at least 2 characters.",
+            Lang.JA to "2文字以上入力してください。"
+        )
+    )
+
+    private val explorerAccessMessages = mapOf(
+        "explorer.creator.blocked_access" to mapOf(
+            Lang.KO to "%s님의 요청으로 채널 접근이 제한됩니다.",
+            Lang.EN to "Channel access is restricted at %s's request.",
+            Lang.JA to "%sさんの要請によりチャンネルへのアクセスが制限されています。"
+        ),
+        "explorer.creator.blocked_cheers" to mapOf(
+            Lang.KO to "%s님의 요청으로 팬토크 작성이 제한됩니다.",
+            Lang.EN to "Fan talk posting is restricted at %s's request.",
+            Lang.JA to "%sさんの要請によりファントークの投稿が制限されています。"
+        )
+    )
+
+    private val creatorCommunityMessages = mapOf(
+        "creator.community.paid_post_image_required" to mapOf(
+            Lang.KO to "유료 게시글 등록을 위해서는 이미지가 필요합니다.",
+            Lang.EN to "An image is required to post paid content.",
+            Lang.JA to "有料投稿を登録するには画像が必要です。"
+        ),
+        "creator.community.audio_post_image_required" to mapOf(
+            Lang.KO to "오디오 등록을 위해서는 이미지가 필요합니다.",
+            Lang.EN to "An image is required to upload audio.",
+            Lang.JA to "オーディオを登録するには画像が必要です。"
+        ),
+        "creator.community.fcm.new_post" to mapOf(
+            Lang.KO to "새 글이 등록되었습니다.",
+            Lang.EN to "A new post has been added.",
+            Lang.JA to "新しい投稿が登録されました。"
+        ),
+        "creator.community.invalid_request_retry" to mapOf(
+            Lang.KO to "잘못된 요청입니다.\n다시 시도해 주세요.",
+            Lang.EN to "Invalid request.\nPlease try again.",
+            Lang.JA to "不正なリクエストです。\nもう一度お試しください。"
+        ),
+        "creator.community.invalid_post_retry" to mapOf(
+            Lang.KO to "잘못된 게시물 입니다.\n다시 시도해 주세요.",
+            Lang.EN to "Invalid post.\nPlease try again.",
+            Lang.JA to "不正な投稿です。\nもう一度お試しください。"
+        ),
+        "creator.community.secret_comment_purchase_required" to mapOf(
+            Lang.KO to "게시글을 구매 후 비밀댓글을 등록할 수 있습니다.",
+            Lang.EN to "You can post a secret comment after purchasing the post.",
+            Lang.JA to "投稿を購入した後に秘密コメントを登録できます。"
+        ),
+        "creator.community.invalid_access_retry" to mapOf(
+            Lang.KO to "잘못된 접근 입니다.\n확인 후 다시 시도해 주세요.",
+            Lang.EN to "Invalid access.\nPlease check and try again.",
+            Lang.JA to "不正なアクセスです。\n確認して再度お試しください。"
+        ),
+        "creator.community.blocked_access" to mapOf(
+            Lang.KO to "%s님의 요청으로 접근이 제한됩니다.",
+            Lang.EN to "Access is restricted at %s's request.",
+            Lang.JA to "%sさんの要請によりアクセスが制限されています。"
+        )
+    )
+
     fun getMessage(key: String, lang: Lang): String? {
         val messageGroups = listOf(
             commonMessages,
@@ -1026,7 +1179,13 @@ class SodaMessageSource {
             liveRoomMessages,
             liveRoomMenuMessages,
             memberProviderMessages,
-            memberGenderMessages
+            memberGenderMessages,
+            explorerSectionMessages,
+            explorerDateMessages,
+            explorerResponseMessages,
+            explorerValidationMessages,
+            explorerAccessMessages,
+            creatorCommunityMessages
         )
         for (messages in messageGroups) {
             val translations = messages[key] ?: continue