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 49e52017..bacf5cf5 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/i18n/SodaMessageSource.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/i18n/SodaMessageSource.kt
@@ -626,6 +626,87 @@ class SodaMessageSource {
         )
     )
 
+    private val liveRouletteMessages = mapOf(
+        "live.roulette.unavailable" to mapOf(
+            Lang.KO to "룰렛을 사용할 수 없습니다.",
+            Lang.EN to "Roulette is unavailable.",
+            Lang.JA to "ルーレットを使用できません。"
+        ),
+        "live.roulette.live_not_found" to mapOf(
+            Lang.KO to "해당하는 라이브가 없습니다.",
+            Lang.EN to "Live session not found.",
+            Lang.JA to "該当するライブがありません。"
+        ),
+        "live.roulette.live_info_not_found" to mapOf(
+            Lang.KO to "해당하는 라이브의 정보가 없습니다.",
+            Lang.EN to "Live session information not found.",
+            Lang.JA to "該当するライブの情報がありません。"
+        ),
+        "live.roulette.creator_contract_only" to mapOf(
+            Lang.KO to "주식회사 소다라이브와 계약한\n크리에이터의 룰렛만 사용하실 수 있습니다.",
+            Lang.EN to "Only roulette from creators contracted with Sodalive Co., Ltd. can be used.",
+            Lang.JA to "株式会社ソダライブと契約した\nクリエイターのルーレットのみ利用できます。"
+        ),
+        "live.roulette.refund_failed" to mapOf(
+            Lang.KO to "룰렛 돌리기에 실패한 캔이 환불되지 않았습니다\n고객센터로 문의해주세요.",
+            Lang.EN to "Cans from the failed roulette spin have not been refunded.\nPlease contact customer support.",
+            Lang.JA to "ルーレットの失敗分の缶が返金されていません。\nカスタマーサポートへお問い合わせください。"
+        ),
+        "live.roulette.min_can" to mapOf(
+            Lang.KO to "룰렛 금액은 최소 5캔 입니다.",
+            Lang.EN to "Roulette cost is at least 5 cans.",
+            Lang.JA to "ルーレット金額は最低5缶です。"
+        ),
+        "live.roulette.item_count_range" to mapOf(
+            Lang.KO to "룰렛 옵션은 최소 2개, 최대 10개까지 설정할 수 있습니다.",
+            Lang.EN to "Roulette options must be between 2 and 10 items.",
+            Lang.JA to "ルーレットのオプションは最小2個、最大10個まで設定できます。"
+        ),
+        "live.roulette.probability_invalid" to mapOf(
+            Lang.KO to "확률이 100%가 아닙니다",
+            Lang.EN to "The probability is not 100%.",
+            Lang.JA to "確率が100%ではありません。"
+        ),
+        "live.roulette.result_message" to mapOf(
+            Lang.KO to "[%s] 당첨!",
+            Lang.EN to "[%s] Won!",
+            Lang.JA to "[%s] 当選！"
+        ),
+        "live.roulette.can_title" to mapOf(
+            Lang.KO to "%s 캔",
+            Lang.EN to "%s cans",
+            Lang.JA to "%s 缶"
+        ),
+        "live.roulette.refund_method" to mapOf(
+            Lang.KO to "룰렛 환불",
+            Lang.EN to "Roulette refund",
+            Lang.JA to "ルーレット返金"
+        )
+    )
+
+    private val liveTagMessages = mapOf(
+        "live.tag.registered" to mapOf(
+            Lang.KO to "등록되었습니다.",
+            Lang.EN to "Successfully registered.",
+            Lang.JA to "登録されました。"
+        ),
+        "live.tag.deleted" to mapOf(
+            Lang.KO to "삭제되었습니다.",
+            Lang.EN to "Deleted.",
+            Lang.JA to "削除されました。"
+        ),
+        "live.tag.updated" to mapOf(
+            Lang.KO to "수정되었습니다.",
+            Lang.EN to "Updated.",
+            Lang.JA to "更新されました。"
+        ),
+        "live.tag.duplicate" to mapOf(
+            Lang.KO to "이미 등록된 태그 입니다.",
+            Lang.EN to "Tag already registered.",
+            Lang.JA to "すでに登録されたタグです。"
+        )
+    )
+
     private val memberProviderMessages = mapOf(
         "member.provider.email" to mapOf(
             Lang.KO to "이메일",
@@ -692,6 +773,8 @@ class SodaMessageSource {
             memberMessages,
             memberValidationMessages,
             memberSocialMessages,
+            liveRouletteMessages,
+            liveTagMessages,
             memberProviderMessages,
             memberGenderMessages
         )
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/live/roulette/NewRouletteController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/live/roulette/NewRouletteController.kt
index 9464285c..5509cff0 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/live/roulette/NewRouletteController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/live/roulette/NewRouletteController.kt
@@ -24,7 +24,7 @@ class NewRouletteController(private val service: NewRouletteService) {
         @RequestParam creatorId: Long,
         @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.getAllRoulette(creatorId = creatorId, memberId = member.id!!))
     }
@@ -36,7 +36,7 @@ class NewRouletteController(private val service: NewRouletteService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null || member.role != MemberRole.CREATOR) {
-            throw SodaException("로그인 정보를 확인해주세요.")
+            throw SodaException(messageKey = "common.error.bad_credentials")
         }
 
         ApiResponse.ok(service.createRoulette(memberId = member.id!!, request = request))
@@ -49,7 +49,7 @@ class NewRouletteController(private val service: NewRouletteService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null || member.role != MemberRole.CREATOR) {
-            throw SodaException("로그인 정보를 확인해주세요.")
+            throw SodaException(messageKey = "common.error.bad_credentials")
         }
 
         ApiResponse.ok(service.updateRoulette(memberId = member.id!!, request = request))
@@ -60,7 +60,7 @@ class NewRouletteController(private val service: NewRouletteService) {
         @RequestParam creatorId: Long,
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ): ApiResponse<GetRouletteResponse> {
-        if (member == null) throw SodaException("로그인 정보를 확인해주세요.")
+        if (member == null) throw SodaException(messageKey = "common.error.bad_credentials")
 
         return ApiResponse.ok(service.getRoulette(creatorId = creatorId, memberId = member.id!!))
     }
@@ -70,7 +70,7 @@ class NewRouletteController(private val service: NewRouletteService) {
         @RequestBody request: SpinRouletteRequest,
         @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.spinRoulette(request = request, memberId = member.id!!))
     }
@@ -80,7 +80,7 @@ class NewRouletteController(private val service: NewRouletteService) {
         @PathVariable id: Long,
         @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.refundDonation(id, member))
     }
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/live/roulette/NewRouletteService.kt b/src/main/kotlin/kr/co/vividnext/sodalive/live/roulette/NewRouletteService.kt
index ef8ec39a..e9609f95 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/live/roulette/NewRouletteService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/live/roulette/NewRouletteService.kt
@@ -12,6 +12,8 @@ import kr.co.vividnext.sodalive.can.use.CanUsage
 import kr.co.vividnext.sodalive.can.use.UseCanCalculateRepository
 import kr.co.vividnext.sodalive.can.use.UseCanCalculateStatus
 import kr.co.vividnext.sodalive.common.SodaException
+import kr.co.vividnext.sodalive.i18n.LangContext
+import kr.co.vividnext.sodalive.i18n.SodaMessageSource
 import kr.co.vividnext.sodalive.live.room.LiveRoomRepository
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.MemberRepository
@@ -24,6 +26,8 @@ import org.springframework.transaction.annotation.Transactional
 class NewRouletteService(
     private val idGenerator: RedisIdGenerator,
     private val canPaymentService: CanPaymentService,
+    private val messageSource: SodaMessageSource,
+    private val langContext: LangContext,
 
     private val canRepository: CanRepository,
     private val repository: NewRouletteRepository,
@@ -33,7 +37,7 @@ class NewRouletteService(
     private val useCanCalculateRepository: UseCanCalculateRepository
 ) {
     fun getAllRoulette(creatorId: Long, memberId: Long): List<GetNewRouletteResponse> {
-        if (creatorId != memberId) throw SodaException("잘못된 요청입니다.")
+        if (creatorId != memberId) throw SodaException(messageKey = "common.error.invalid_request")
 
         val rouletteList = repository.findByCreatorId(creatorId)
 
@@ -77,7 +81,7 @@ class NewRouletteService(
         val rouletteList = repository.findByCreatorId(creatorId = memberId)
 
         if (rouletteList.isEmpty()) {
-            throw SodaException("잘못된 요청입니다.")
+            throw SodaException(messageKey = "common.error.invalid_request")
         }
 
         var isActive = false
@@ -104,7 +108,7 @@ class NewRouletteService(
         val rouletteList = repository.findByCreatorId(creatorId = creatorId)
 
         if (rouletteList.isEmpty()) {
-            throw SodaException("룰렛을 사용할 수 없습니다.")
+            throw SodaException(messageKey = "live.roulette.unavailable")
         }
 
         var activeRoulette: NewRoulette? = null
@@ -116,7 +120,7 @@ class NewRouletteService(
         }
 
         if (activeRoulette == null || activeRoulette.items.isEmpty()) {
-            throw SodaException("룰렛을 사용할 수 없습니다.")
+            throw SodaException(messageKey = "live.roulette.unavailable")
         }
 
         return GetRouletteResponse(
@@ -130,19 +134,19 @@ class NewRouletteService(
     fun spinRoulette(request: SpinRouletteRequest, memberId: Long): GetRouletteResponse {
         // STEP 1 - 라이브 정보 가져오기
         val room = roomRepository.findByIdOrNull(request.roomId)
-            ?: throw SodaException("해당하는 라이브가 없습니다.")
+            ?: throw SodaException(messageKey = "live.roulette.live_not_found")
 
-        val host = room.member ?: throw SodaException("잘못된 요청입니다.")
+        val host = room.member ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         if (host.role != MemberRole.CREATOR) {
-            throw SodaException("주식회사 소다라이브와 계약한\n크리에이터의 룰렛만 사용하실 수 있습니다.")
+            throw SodaException(messageKey = "live.roulette.creator_contract_only")
         }
 
         // STEP 2 - 룰렛 데이터 가져오기
         val rouletteList = repository.findByCreatorId(creatorId = host.id!!)
 
         if (rouletteList.isEmpty()) {
-            throw SodaException("룰렛을 사용할 수 없습니다.")
+            throw SodaException(messageKey = "live.roulette.unavailable")
         }
 
         var activeRoulette: NewRoulette? = null
@@ -154,7 +158,7 @@ class NewRouletteService(
         }
 
         if (activeRoulette == null || activeRoulette.items.isEmpty()) {
-            throw SodaException("룰렛을 사용할 수 없습니다.")
+            throw SodaException(messageKey = "live.roulette.unavailable")
         }
 
         // STEP 3 - 캔 사용
@@ -176,20 +180,23 @@ class NewRouletteService(
     @Transactional
     fun refundDonation(roomId: Long, member: Member) {
         val donator = memberRepository.findByIdOrNull(member.id)
-            ?: throw SodaException("룰렛 돌리기에 실패한 캔이 환불되지 않았습니다\n고객센터로 문의해주세요.")
+            ?: throw SodaException(messageKey = "live.roulette.refund_failed")
 
         val useCan = canRepository.getCanUsedForLiveRoomNotRefund(
             memberId = member.id!!,
             roomId = roomId,
             canUsage = CanUsage.SPIN_ROULETTE
-        ) ?: throw SodaException("룰렛 돌리기에 실패한 캔이 환불되지 않았습니다\n고객센터로 문의해주세요.")
+        ) ?: throw SodaException(messageKey = "live.roulette.refund_failed")
         useCan.isRefund = true
 
         val useCanCalculates = useCanCalculateRepository.findByUseCanIdAndStatus(useCan.id!!)
         useCanCalculates.forEach {
             it.status = UseCanCalculateStatus.REFUND
             val charge = Charge(0, it.can, status = ChargeStatus.REFUND_CHARGE)
-            charge.title = "${it.can} 캔"
+            val canTitleTemplate = messageSource
+                .getMessage("live.roulette.can_title", langContext.lang)
+                .orEmpty()
+            charge.title = String.format(canTitleTemplate, it.can)
             charge.useCan = useCan
 
             when (it.paymentGateway) {
@@ -203,7 +210,7 @@ class NewRouletteService(
                 status = PaymentStatus.COMPLETE,
                 paymentGateway = it.paymentGateway
             )
-            payment.method = "룰렛 환불"
+            payment.method = messageSource.getMessage("live.roulette.refund_method", langContext.lang).orEmpty()
             charge.payment = payment
 
             chargeRepository.save(charge)
@@ -212,11 +219,11 @@ class NewRouletteService(
 
     private fun rouletteValidate(can: Int, items: List<RouletteItem>) {
         if (can < 5) {
-            throw SodaException("룰렛 금액은 최소 5캔 입니다.")
+            throw SodaException(messageKey = "live.roulette.min_can")
         }
 
         if (items.size < 2 || items.size > 10) {
-            throw SodaException("룰렛 옵션은 최소 2개, 최대 10개까지 설정할 수 있습니다.")
+            throw SodaException(messageKey = "live.roulette.item_count_range")
         }
     }
 
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/live/roulette/v2/RouletteController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/live/roulette/v2/RouletteController.kt
index e201430d..05708ba2 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/live/roulette/v2/RouletteController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/live/roulette/v2/RouletteController.kt
@@ -24,7 +24,7 @@ class RouletteController(private val service: RouletteService) {
         @RequestParam creatorId: Long,
         @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.getAllRoulette(creatorId = creatorId, memberId = member.id!!))
     }
@@ -36,7 +36,7 @@ class RouletteController(private val service: RouletteService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null || member.role != MemberRole.CREATOR) {
-            throw SodaException("로그인 정보를 확인해주세요.")
+            throw SodaException(messageKey = "common.error.bad_credentials")
         }
 
         ApiResponse.ok(service.createRoulette(memberId = member.id!!, request = request))
@@ -49,7 +49,7 @@ class RouletteController(private val service: RouletteService) {
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null || member.role != MemberRole.CREATOR) {
-            throw SodaException("로그인 정보를 확인해주세요.")
+            throw SodaException(messageKey = "common.error.bad_credentials")
         }
 
         ApiResponse.ok(service.updateRoulette(memberId = member.id!!, request = request))
@@ -60,7 +60,7 @@ class RouletteController(private val service: RouletteService) {
         @RequestParam creatorId: Long,
         @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.getRoulette(creatorId = creatorId, memberId = member.id!!))
     }
@@ -70,7 +70,7 @@ class RouletteController(private val service: RouletteService) {
         @RequestBody request: SpinRouletteRequestV2,
         @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.spinRoulette(request = request, member = member))
     }
@@ -80,7 +80,7 @@ class RouletteController(private val service: RouletteService) {
         @PathVariable id: Long,
         @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.refundDonation(id, member))
     }
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/live/roulette/v2/RouletteService.kt b/src/main/kotlin/kr/co/vividnext/sodalive/live/roulette/v2/RouletteService.kt
index 303c89e9..6c24c88f 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/live/roulette/v2/RouletteService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/live/roulette/v2/RouletteService.kt
@@ -12,6 +12,8 @@ import kr.co.vividnext.sodalive.can.use.CanUsage
 import kr.co.vividnext.sodalive.can.use.UseCanCalculateRepository
 import kr.co.vividnext.sodalive.can.use.UseCanCalculateStatus
 import kr.co.vividnext.sodalive.common.SodaException
+import kr.co.vividnext.sodalive.i18n.LangContext
+import kr.co.vividnext.sodalive.i18n.SodaMessageSource
 import kr.co.vividnext.sodalive.live.room.LiveRoomRepository
 import kr.co.vividnext.sodalive.live.room.info.LiveRoomInfoRedisRepository
 import kr.co.vividnext.sodalive.live.roulette.NewRoulette
@@ -31,6 +33,8 @@ import kotlin.random.Random
 class RouletteService(
     private val idGenerator: RedisIdGenerator,
     private val canPaymentService: CanPaymentService,
+    private val messageSource: SodaMessageSource,
+    private val langContext: LangContext,
 
     private val canRepository: CanRepository,
     private val repository: RouletteRepository,
@@ -43,7 +47,7 @@ class RouletteService(
     private val tokenLocks: MutableMap<Long, ReentrantReadWriteLock> = mutableMapOf()
 
     fun getAllRoulette(creatorId: Long, memberId: Long): List<GetRouletteResponseV2> {
-        if (creatorId != memberId) throw SodaException("잘못된 요청입니다.")
+        if (creatorId != memberId) throw SodaException(messageKey = "common.error.invalid_request")
 
         return repository.findByCreatorId(creatorId)
             .sortedBy { it.id }
@@ -88,7 +92,7 @@ class RouletteService(
         val rouletteList = repository.findByCreatorId(creatorId = memberId)
 
         if (rouletteList.isEmpty()) {
-            throw SodaException("잘못된 요청입니다.")
+            throw SodaException(messageKey = "common.error.invalid_request")
         }
 
         var activeRoulette = false
@@ -119,7 +123,7 @@ class RouletteService(
             .map { GetRouletteResponseV2(it.id, it.can, it.isActive, it.items) }
 
         if (rouletteList.isEmpty()) {
-            throw SodaException("룰렛을 사용할 수 없습니다.")
+            throw SodaException(messageKey = "live.roulette.unavailable")
         }
 
         return rouletteList
@@ -129,19 +133,19 @@ class RouletteService(
     fun spinRoulette(request: SpinRouletteRequestV2, member: Member): SpinRouletteResponse {
         // STEP 1 - 라이브 정보 가져오기
         val room = roomRepository.findByIdOrNull(request.roomId)
-            ?: throw SodaException("해당하는 라이브가 없습니다.")
+            ?: throw SodaException(messageKey = "live.roulette.live_not_found")
 
-        val host = room.member ?: throw SodaException("잘못된 요청입니다.")
+        val host = room.member ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         if (host.role != MemberRole.CREATOR) {
-            throw SodaException("주식회사 소다라이브와 계약한\n크리에이터의 룰렛만 사용하실 수 있습니다.")
+            throw SodaException(messageKey = "live.roulette.creator_contract_only")
         }
 
         // STEP 2 - 룰렛 데이터 가져오기
         val roulette = repository.findByIdOrNull(id = request.rouletteId)
 
         if (roulette == null || roulette.items.isEmpty()) {
-            throw SodaException("룰렛을 사용할 수 없습니다.")
+            throw SodaException(messageKey = "live.roulette.unavailable")
         }
 
         // STEP 3 - 캔 사용
@@ -159,12 +163,15 @@ class RouletteService(
         val lock = getOrCreateLock(memberId = member.id!!)
         lock.write {
             val roomInfo = roomInfoRepository.findByIdOrNull(room.id!!)
-                ?: throw SodaException("해당하는 라이브의 정보가 없습니다.")
+                ?: throw SodaException(messageKey = "live.roulette.live_info_not_found")
 
+            val messageTemplate = messageSource
+                .getMessage("live.roulette.result_message", langContext.lang)
+                .orEmpty()
             roomInfo.addRouletteMessage(
                 memberId = member.id!!,
                 nickname = member.nickname,
-                donationMessage = "[$result] 당첨!"
+                donationMessage = String.format(messageTemplate, result)
             )
 
             roomInfoRepository.save(roomInfo)
@@ -176,20 +183,23 @@ class RouletteService(
     @Transactional
     fun refundDonation(roomId: Long, member: Member) {
         val donator = memberRepository.findByIdOrNull(member.id)
-            ?: throw SodaException("룰렛 돌리기에 실패한 캔이 환불되지 않았습니다\n고객센터로 문의해주세요.")
+            ?: throw SodaException(messageKey = "live.roulette.refund_failed")
 
         val useCan = canRepository.getCanUsedForLiveRoomNotRefund(
             memberId = member.id!!,
             roomId = roomId,
             canUsage = CanUsage.SPIN_ROULETTE
-        ) ?: throw SodaException("룰렛 돌리기에 실패한 캔이 환불되지 않았습니다\n고객센터로 문의해주세요.")
+        ) ?: throw SodaException(messageKey = "live.roulette.refund_failed")
         useCan.isRefund = true
 
         val useCanCalculates = useCanCalculateRepository.findByUseCanIdAndStatus(useCan.id!!)
         useCanCalculates.forEach {
             it.status = UseCanCalculateStatus.REFUND
             val charge = Charge(0, it.can, status = ChargeStatus.REFUND_CHARGE)
-            charge.title = "${it.can} 캔"
+            val canTitleTemplate = messageSource
+                .getMessage("live.roulette.can_title", langContext.lang)
+                .orEmpty()
+            charge.title = String.format(canTitleTemplate, it.can)
             charge.useCan = useCan
 
             when (it.paymentGateway) {
@@ -203,7 +213,7 @@ class RouletteService(
                 status = PaymentStatus.COMPLETE,
                 paymentGateway = it.paymentGateway
             )
-            payment.method = "룰렛 환불"
+            payment.method = messageSource.getMessage("live.roulette.refund_method", langContext.lang).orEmpty()
             charge.payment = payment
 
             chargeRepository.save(charge)
@@ -234,16 +244,16 @@ class RouletteService(
 
     private fun rouletteValidate(can: Int, items: List<RouletteItem>) {
         if (can < 5) {
-            throw SodaException("룰렛 금액은 최소 5캔 입니다.")
+            throw SodaException(messageKey = "live.roulette.min_can")
         }
 
         if (items.size < 2 || items.size > 10) {
-            throw SodaException("룰렛 옵션은 최소 2개, 최대 10개까지 설정할 수 있습니다.")
+            throw SodaException(messageKey = "live.roulette.item_count_range")
         }
 
         val totalPercentage = items.map { it.percentage }.sum()
         if (totalPercentage > 100.1f || totalPercentage <= 99.99f) {
-            throw SodaException("확률이 100%가 아닙니다")
+            throw SodaException(messageKey = "live.roulette.probability_invalid")
         }
     }
 
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/live/tag/LiveTagController.kt b/src/main/kotlin/kr/co/vividnext/sodalive/live/tag/LiveTagController.kt
index 714f922b..d728f61a 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/live/tag/LiveTagController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/live/tag/LiveTagController.kt
@@ -3,6 +3,8 @@ package kr.co.vividnext.sodalive.live.tag
 import kr.co.vividnext.sodalive.admin.member.tag.UpdateTagOrdersRequest
 import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.common.SodaException
+import kr.co.vividnext.sodalive.i18n.LangContext
+import kr.co.vividnext.sodalive.i18n.SodaMessageSource
 import kr.co.vividnext.sodalive.member.Member
 import org.springframework.security.access.prepost.PreAuthorize
 import org.springframework.security.core.annotation.AuthenticationPrincipal
@@ -19,17 +21,27 @@ import org.springframework.web.multipart.MultipartFile
 
 @RestController
 @RequestMapping("/live/tag")
-class LiveTagController(private val service: LiveTagService) {
+class LiveTagController(
+    private val service: LiveTagService,
+    private val messageSource: SodaMessageSource,
+    private val langContext: LangContext
+) {
     @PostMapping
     @PreAuthorize("hasRole('ADMIN')")
     fun enrollmentLiveTag(
         @RequestPart("image") image: MultipartFile,
         @RequestPart("request") requestString: String
-    ) = ApiResponse.ok(service.enrollmentLiveTag(image, requestString), "등록되었습니다.")
+    ) = ApiResponse.ok(
+        service.enrollmentLiveTag(image, requestString),
+        messageSource.getMessage("live.tag.registered", langContext.lang)
+    )
 
     @DeleteMapping("/{id}")
     @PreAuthorize("hasRole('ADMIN')")
-    fun deleteLiveTag(@PathVariable id: Long) = ApiResponse.ok(service.deleteTag(id), "삭제되었습니다.")
+    fun deleteLiveTag(@PathVariable id: Long) = ApiResponse.ok(
+        service.deleteTag(id),
+        messageSource.getMessage("live.tag.deleted", langContext.lang)
+    )
 
     @PutMapping("/{id}")
     @PreAuthorize("hasRole('ADMIN')")
@@ -37,20 +49,26 @@ class LiveTagController(private val service: LiveTagService) {
         @PathVariable id: Long,
         @RequestPart("image") image: MultipartFile?,
         @RequestPart("request") requestString: String
-    ) = ApiResponse.ok(service.modifyTag(id, image, requestString), "수정되었습니다.")
+    ) = ApiResponse.ok(
+        service.modifyTag(id, image, requestString),
+        messageSource.getMessage("live.tag.updated", langContext.lang)
+    )
 
     @PutMapping("/orders")
     @PreAuthorize("hasRole('ADMIN')")
     fun updateTagOrders(
         @RequestBody request: UpdateTagOrdersRequest
-    ) = ApiResponse.ok(service.updateTagOrders(request.ids), "수정되었습니다.")
+    ) = ApiResponse.ok(
+        service.updateTagOrders(request.ids),
+        messageSource.getMessage("live.tag.updated", langContext.lang)
+    )
 
     @GetMapping
     fun getTags(
         @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
     ) = run {
         if (member == null) {
-            throw SodaException("로그인 정보를 확인해주세요.")
+            throw SodaException(messageKey = "common.error.bad_credentials")
         }
 
         ApiResponse.ok(service.getTags(member))
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/live/tag/LiveTagService.kt b/src/main/kotlin/kr/co/vividnext/sodalive/live/tag/LiveTagService.kt
index 31cd5e39..f97d887f 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/live/tag/LiveTagService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/live/tag/LiveTagService.kt
@@ -48,7 +48,7 @@ class LiveTagService(
     @Transactional
     fun deleteTag(id: Long) {
         val tag = repository.findByIdOrNull(id)
-            ?: throw SodaException("잘못된 요청입니다.")
+            ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         tag.tag = "${tag.tag}_deleted"
         tag.isActive = false
@@ -57,7 +57,7 @@ class LiveTagService(
     @Transactional
     fun modifyTag(id: Long, image: MultipartFile?, requestString: String) {
         val tag = repository.findByIdOrNull(id)
-            ?: throw SodaException("잘못된 요청입니다.")
+            ?: throw SodaException(messageKey = "common.error.invalid_request")
 
         val request = objectMapper.readValue(requestString, CreateLiveTagRequest::class.java)
         tag.tag = request.tag
@@ -95,6 +95,8 @@ class LiveTagService(
     }
 
     fun tagExistCheck(request: CreateLiveTagRequest) {
-        repository.findByTag(request.tag)?.let { throw SodaException("이미 등록된 태그 입니다.") }
+        repository.findByTag(request.tag)?.let {
+            throw SodaException(messageKey = "live.tag.duplicate")
+        }
     }
 }