diff --git a/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/ReservationMapper.kt b/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/ReservationMapper.kt
deleted file mode 100644
index e69de29bb..000000000
diff --git a/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/ReservationTicketMapper.kt b/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/ReservationTicketMapper.kt
deleted file mode 100644
index 4f17bb0f2..000000000
--- a/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/ReservationTicketMapper.kt
+++ /dev/null
@@ -1,18 +0,0 @@
-package com.festago.festago.presentation.mapper
-
-import com.festago.festago.model.ReservationTicket
-import com.festago.festago.presentation.model.ReservationTicketUiModel
-
-fun ReservationTicket.toPresentation() = ReservationTicketUiModel(
-    id = id,
-    remainAmount = remainAmount,
-    ticketType = ticketType,
-    totalAmount = totalAmount,
-)
-
-fun ReservationTicketUiModel.toDomain() = ReservationTicket(
-    id = id,
-    remainAmount = remainAmount,
-    ticketType = ticketType,
-    totalAmount = totalAmount,
-)
diff --git a/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/StageMapper.kt b/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/StageMapper.kt
deleted file mode 100644
index f6ca17e9b..000000000
--- a/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/StageMapper.kt
+++ /dev/null
@@ -1,14 +0,0 @@
-package com.festago.festago.presentation.mapper
-
-import com.festago.festago.model.Stage
-import com.festago.festago.presentation.model.StageUiModel
-
-fun Stage.toPresentation() = StageUiModel(
-    id = id,
-    startTime = startTime,
-)
-
-fun StageUiModel.toDomain() = Stage(
-    id = id,
-    startTime = startTime,
-)
diff --git a/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/TicketCodeMapper.kt b/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/TicketCodeMapper.kt
deleted file mode 100644
index 56117dafd..000000000
--- a/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/TicketCodeMapper.kt
+++ /dev/null
@@ -1,8 +0,0 @@
-package com.festago.festago.presentation.mapper
-
-import com.festago.festago.model.TicketCode
-import com.festago.festago.presentation.model.TicketCodeUiModel
-
-fun TicketCode.toPresentation(): TicketCodeUiModel = TicketCodeUiModel(code = code, period = period)
-
-fun TicketCodeUiModel.toDomain(): TicketCode = TicketCode(code = code, period = period)
diff --git a/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/TicketMapper.kt b/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/TicketMapper.kt
deleted file mode 100644
index 9c8506a44..000000000
--- a/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/TicketMapper.kt
+++ /dev/null
@@ -1,19 +0,0 @@
-package com.festago.festago.presentation.mapper
-
-import com.festago.festago.model.Ticket
-import com.festago.festago.presentation.model.TicketUiModel
-
-fun Ticket.toPresentation(): TicketUiModel = TicketUiModel(
-    id = id,
-    number = number,
-    entryTime = entryTime,
-    condition = condition.toPresentation(),
-    stage = stage.toPresentation(),
-    reserveAt = reserveAt,
-    festivalId = festivalTicket.id,
-    festivalName = festivalTicket.name,
-    festivalThumbnail = festivalTicket.thumbnail,
-)
-
-fun List<Ticket>.toPresentation(): List<TicketUiModel> =
-    this.map { ticket -> ticket.toPresentation() }
diff --git a/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/TicketStateMapper.kt b/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/TicketStateMapper.kt
deleted file mode 100644
index c74b34fd7..000000000
--- a/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/TicketStateMapper.kt
+++ /dev/null
@@ -1,18 +0,0 @@
-package com.festago.festago.presentation.mapper
-
-import com.festago.festago.model.TicketCondition
-import com.festago.festago.presentation.model.TicketConditionUiModel
-
-fun TicketCondition.toPresentation(): TicketConditionUiModel =
-    when (this) {
-        TicketCondition.BEFORE_ENTRY -> TicketConditionUiModel.BEFORE_ENTRY
-        TicketCondition.AFTER_ENTRY -> TicketConditionUiModel.AFTER_ENTRY
-        TicketCondition.AWAY -> TicketConditionUiModel.AWAY
-    }
-
-fun TicketConditionUiModel.toDomain(): TicketCondition =
-    when (this) {
-        TicketConditionUiModel.BEFORE_ENTRY -> TicketCondition.BEFORE_ENTRY
-        TicketConditionUiModel.AFTER_ENTRY -> TicketCondition.AFTER_ENTRY
-        TicketConditionUiModel.AWAY -> TicketCondition.AWAY
-    }
diff --git a/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/UserProfileMapper.kt b/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/UserProfileMapper.kt
deleted file mode 100644
index a959a0af5..000000000
--- a/android/festago/app/src/main/java/com/festago/festago/presentation/mapper/UserProfileMapper.kt
+++ /dev/null
@@ -1,10 +0,0 @@
-package com.festago.festago.presentation.mapper
-
-import com.festago.festago.model.UserProfile
-import com.festago.festago.presentation.model.UserProfileUiModel
-
-fun UserProfile.toPresentation(): UserProfileUiModel = UserProfileUiModel(
-    memberId = memberId,
-    nickName = nickName,
-    profileImage = profileImage,
-)
diff --git a/android/festago/app/src/main/java/com/festago/festago/presentation/model/ReservationTicketUiModel.kt b/android/festago/app/src/main/java/com/festago/festago/presentation/model/ReservationTicketUiModel.kt
deleted file mode 100644
index add00010f..000000000
--- a/android/festago/app/src/main/java/com/festago/festago/presentation/model/ReservationTicketUiModel.kt
+++ /dev/null
@@ -1,12 +0,0 @@
-package com.festago.festago.presentation.model
-
-import android.os.Parcelable
-import kotlinx.parcelize.Parcelize
-
-@Parcelize
-data class ReservationTicketUiModel(
-    val id: Int,
-    val remainAmount: Int,
-    val ticketType: String,
-    val totalAmount: Int,
-) : Parcelable
diff --git a/android/festago/app/src/main/java/com/festago/festago/presentation/model/StageUiModel.kt b/android/festago/app/src/main/java/com/festago/festago/presentation/model/StageUiModel.kt
deleted file mode 100644
index 7ab8bc6e4..000000000
--- a/android/festago/app/src/main/java/com/festago/festago/presentation/model/StageUiModel.kt
+++ /dev/null
@@ -1,8 +0,0 @@
-package com.festago.festago.presentation.model
-
-import java.time.LocalDateTime
-
-data class StageUiModel(
-    val id: Int = -1,
-    val startTime: LocalDateTime = LocalDateTime.MIN,
-)
diff --git a/android/festago/app/src/main/java/com/festago/festago/presentation/model/TicketCodeUiModel.kt b/android/festago/app/src/main/java/com/festago/festago/presentation/model/TicketCodeUiModel.kt
deleted file mode 100644
index 6c7d699b1..000000000
--- a/android/festago/app/src/main/java/com/festago/festago/presentation/model/TicketCodeUiModel.kt
+++ /dev/null
@@ -1,10 +0,0 @@
-package com.festago.festago.presentation.model
-
-data class TicketCodeUiModel(
-    val code: String,
-    val period: Int,
-) {
-    companion object {
-        val EMPTY = TicketCodeUiModel(code = "code", period = 0)
-    }
-}
diff --git a/android/festago/app/src/main/java/com/festago/festago/presentation/model/TicketConditionUiModel.kt b/android/festago/app/src/main/java/com/festago/festago/presentation/model/TicketConditionUiModel.kt
deleted file mode 100644
index 53fabaa82..000000000
--- a/android/festago/app/src/main/java/com/festago/festago/presentation/model/TicketConditionUiModel.kt
+++ /dev/null
@@ -1,11 +0,0 @@
-package com.festago.festago.presentation.model
-
-import androidx.annotation.StringRes
-import com.festago.festago.R
-
-enum class TicketConditionUiModel(@StringRes val stateName: Int) {
-
-    BEFORE_ENTRY(R.string.all_ticket_state_before_entry),
-    AFTER_ENTRY(R.string.all_ticket_state_after_entry),
-    AWAY(R.string.all_ticket_state_away),
-}
diff --git a/android/festago/app/src/main/java/com/festago/festago/presentation/model/TicketUiModel.kt b/android/festago/app/src/main/java/com/festago/festago/presentation/model/TicketUiModel.kt
deleted file mode 100644
index 432bf2ae6..000000000
--- a/android/festago/app/src/main/java/com/festago/festago/presentation/model/TicketUiModel.kt
+++ /dev/null
@@ -1,15 +0,0 @@
-package com.festago.festago.presentation.model
-
-import java.time.LocalDateTime
-
-data class TicketUiModel(
-    val id: Long = -1,
-    val number: Int = -1,
-    val entryTime: LocalDateTime = LocalDateTime.MIN,
-    val reserveAt: LocalDateTime = LocalDateTime.MIN,
-    val condition: TicketConditionUiModel = TicketConditionUiModel.BEFORE_ENTRY,
-    val stage: StageUiModel = StageUiModel(),
-    val festivalId: Int = -1,
-    val festivalName: String = "",
-    val festivalThumbnail: String = "",
-)
diff --git a/android/festago/app/src/main/java/com/festago/festago/presentation/model/UserProfileUiModel.kt b/android/festago/app/src/main/java/com/festago/festago/presentation/model/UserProfileUiModel.kt
deleted file mode 100644
index 223f24371..000000000
--- a/android/festago/app/src/main/java/com/festago/festago/presentation/model/UserProfileUiModel.kt
+++ /dev/null
@@ -1,7 +0,0 @@
-package com.festago.festago.presentation.model
-
-data class UserProfileUiModel(
-    val memberId: Long = -1,
-    val nickName: String = "",
-    val profileImage: String = "",
-)
diff --git a/android/festago/app/src/main/java/com/festago/festago/presentation/ui/ticketentry/TicketEntryActivity.kt b/android/festago/app/src/main/java/com/festago/festago/presentation/ui/ticketentry/TicketEntryActivity.kt
index 6d7a3184f..ec654e3d0 100644
--- a/android/festago/app/src/main/java/com/festago/festago/presentation/ui/ticketentry/TicketEntryActivity.kt
+++ b/android/festago/app/src/main/java/com/festago/festago/presentation/ui/ticketentry/TicketEntryActivity.kt
@@ -8,7 +8,6 @@ import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.res.ResourcesCompat
 import com.festago.festago.databinding.ActivityTicketEntryBinding
-import com.festago.festago.presentation.mapper.toPresentation
 import com.festago.festago.presentation.ui.FestagoViewModelFactory
 import com.google.zxing.BarcodeFormat
 import com.journeyapps.barcodescanner.BarcodeEncoder
@@ -66,7 +65,7 @@ class TicketEntryActivity : AppCompatActivity() {
 
     private fun handleSuccess(uiState: TicketEntryUiState.Success) {
         binding.successState = uiState
-        val ticketCode = uiState.ticketCode.toPresentation()
+        val ticketCode = uiState.ticketCode
 
         val bitmap = BarcodeEncoder().encodeBitmap(
             ticketCode.code,