diff --git a/build-logic/src/main/kotlin/droidknights.android.feature.gradle.kts b/build-logic/src/main/kotlin/droidknights.android.feature.gradle.kts
index a13fafce..60c880a7 100644
--- a/build-logic/src/main/kotlin/droidknights.android.feature.gradle.kts
+++ b/build-logic/src/main/kotlin/droidknights.android.feature.gradle.kts
@@ -8,6 +8,7 @@ plugins {
 configureHiltAndroid()
 
 dependencies {
+    implementation(project(":core:model"))
     implementation(project(":core:designsystem"))
     implementation(project(":core:domain"))
     implementation(project(":core:navigation"))
diff --git a/core/data/build.gradle.kts b/core/data/build.gradle.kts
index db62ecb6..3f03faae 100644
--- a/core/data/build.gradle.kts
+++ b/core/data/build.gradle.kts
@@ -9,8 +9,11 @@ android {
 }
 
 dependencies {
+    implementation(project(":core:model"))
+
     implementation(libs.retrofit.core)
     implementation(libs.retrofit.kotlin.serialization)
     implementation(libs.okhttp.logging)
     implementation(libs.kotlinx.serialization.json)
+    implementation(libs.kotlinx.datetime)
 }
diff --git a/core/data/src/main/assets/sessions.json b/core/data/src/main/assets/sessions.json
new file mode 100644
index 00000000..5359c96a
--- /dev/null
+++ b/core/data/src/main/assets/sessions.json
@@ -0,0 +1,34 @@
+[
+  {
+    "title": "Keynote",
+    "content": [],
+    "speakers": [],
+    "level": "기타",
+    "tags": [
+      "키노트"
+    ],
+    "room": null,
+    "startTime": "2023-09-12T13:00:00.000",
+    "endTime": "2023-09-12T13:20:00.000"
+  },
+  {
+    "title": "Jetpack Compose로 Android UI 개발하기",
+    "content": [
+      "Jetpack Compose는 네이티브 UI를 빌드하기 위한 Android의 최신 권장 도구 키트입니다."
+    ],
+    "speakers": [
+      {
+        "name": "김컴포즈",
+        "imageUrl": "https://developer.android.com/static/courses/android-basics-compose/images/hero-assets/unit-logo.svg"
+      }
+    ],
+    "level": "고급",
+    "tags": [
+      "Jetpack",
+      "UI"
+    ],
+    "room": "Track1",
+    "startTime": "2023-09-12T13:25:00.000",
+    "endTime": "2023-09-12T13:55:00.000"
+  }
+]
diff --git a/core/data/src/main/java/com/droidknights/app2023/core/data/api/GithubRawApi.kt b/core/data/src/main/java/com/droidknights/app2023/core/data/api/GithubRawApi.kt
index c3666ab5..e70867ba 100644
--- a/core/data/src/main/java/com/droidknights/app2023/core/data/api/GithubRawApi.kt
+++ b/core/data/src/main/java/com/droidknights/app2023/core/data/api/GithubRawApi.kt
@@ -1,5 +1,6 @@
 package com.droidknights.app2023.core.data.api
 
+import com.droidknights.app2023.core.data.api.model.SessionResponse
 import com.droidknights.app2023.core.data.api.model.SponsorResponse
 import retrofit2.http.GET
 
@@ -7,4 +8,7 @@ internal interface GithubRawApi {
     
     @GET("/droidknights/DroidKnights2023_App/main/data/src/main/assets/sponsors.json")
     suspend fun getSponsors(): List<SponsorResponse>
+
+    @GET("/droidknights/DroidKnights2023_App/main/data/src/main/assets/sessions.json")
+    suspend fun getSessions(): List<SessionResponse>
 }
diff --git a/core/data/src/main/java/com/droidknights/app2023/core/data/api/fake/AssetsGithubRawApi.kt b/core/data/src/main/java/com/droidknights/app2023/core/data/api/fake/AssetsGithubRawApi.kt
index aa804ecc..9a3b9267 100644
--- a/core/data/src/main/java/com/droidknights/app2023/core/data/api/fake/AssetsGithubRawApi.kt
+++ b/core/data/src/main/java/com/droidknights/app2023/core/data/api/fake/AssetsGithubRawApi.kt
@@ -2,17 +2,28 @@ package com.droidknights.app2023.core.data.api.fake
 
 import android.content.Context
 import com.droidknights.app2023.core.data.api.GithubRawApi
+import com.droidknights.app2023.core.data.api.model.SessionResponse
 import com.droidknights.app2023.core.data.api.model.SponsorResponse
+import kotlinx.serialization.ExperimentalSerializationApi
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.decodeFromStream
 
+@OptIn(ExperimentalSerializationApi::class)
 internal class AssetsGithubRawApi(
     context: Context,
-    private val json: Json = Json { ignoreUnknownKeys = true },
+    private val json: Json = Json {
+        ignoreUnknownKeys = true
+        coerceInputValues = true
+    },
 ) : GithubRawApi {
-    private val assets = context.assets.open("sponsors.json")
-    
+    private val sponsors = context.assets.open("sponsors.json")
+    private val sessions = context.assets.open("sessions.json")
+
     override suspend fun getSponsors(): List<SponsorResponse> {
-        return json.decodeFromStream(assets)
+        return json.decodeFromStream(sponsors)
+    }
+
+    override suspend fun getSessions(): List<SessionResponse> {
+        return json.decodeFromStream(sessions)
     }
 }
diff --git a/core/data/src/main/java/com/droidknights/app2023/core/data/api/model/SessionResponse.kt b/core/data/src/main/java/com/droidknights/app2023/core/data/api/model/SessionResponse.kt
new file mode 100644
index 00000000..641755d5
--- /dev/null
+++ b/core/data/src/main/java/com/droidknights/app2023/core/data/api/model/SessionResponse.kt
@@ -0,0 +1,20 @@
+package com.droidknights.app2023.core.data.api.model
+
+import com.droidknights.app2023.core.model.Level
+import com.droidknights.app2023.core.model.Room
+import com.droidknights.app2023.core.model.Speaker
+import com.droidknights.app2023.core.model.Tag
+import kotlinx.datetime.LocalDateTime
+import kotlinx.serialization.Serializable
+
+@Serializable
+internal data class SessionResponse(
+    val title: String,
+    val content: List<String>,
+    val speakers: List<Speaker>,
+    val level: Level = Level.ETC,
+    val tags: List<Tag> = emptyList(),
+    val room: Room = Room.ETC,
+    val startTime: LocalDateTime,
+    val endTime: LocalDateTime,
+)
diff --git a/core/data/src/main/java/com/droidknights/app2023/core/data/mapper/ContributorMapper.kt b/core/data/src/main/java/com/droidknights/app2023/core/data/mapper/ContributorMapper.kt
index 4d70b468..d6172b77 100644
--- a/core/data/src/main/java/com/droidknights/app2023/core/data/mapper/ContributorMapper.kt
+++ b/core/data/src/main/java/com/droidknights/app2023/core/data/mapper/ContributorMapper.kt
@@ -1,10 +1,10 @@
 package com.droidknights.app2023.core.data.mapper
 
-import com.droidknights.app2023.core.data.model.ContributorEntity
 import com.droidknights.app2023.core.data.api.model.ContributorResponse
+import com.droidknights.app2023.core.model.Contributor
 
-internal fun ContributorResponse.toData(): ContributorEntity =
-    ContributorEntity(
+internal fun ContributorResponse.toData(): Contributor =
+    Contributor(
         name = this.name,
         imageUrl = this.imageUrl
     )
diff --git a/core/data/src/main/java/com/droidknights/app2023/core/data/mapper/SessionMapper.kt b/core/data/src/main/java/com/droidknights/app2023/core/data/mapper/SessionMapper.kt
new file mode 100644
index 00000000..a00f3ab9
--- /dev/null
+++ b/core/data/src/main/java/com/droidknights/app2023/core/data/mapper/SessionMapper.kt
@@ -0,0 +1,15 @@
+package com.droidknights.app2023.core.data.mapper
+
+import com.droidknights.app2023.core.data.api.model.SessionResponse
+import com.droidknights.app2023.core.model.Session
+
+internal fun SessionResponse.toData(): Session = Session(
+    title = this.title,
+    content = this.content,
+    speakers = this.speakers,
+    level = this.level,
+    tags = this.tags,
+    room = this.room,
+    startTime = this.startTime,
+    endTime = this.endTime
+)
diff --git a/core/data/src/main/java/com/droidknights/app2023/core/data/mapper/SponsorMapper.kt b/core/data/src/main/java/com/droidknights/app2023/core/data/mapper/SponsorMapper.kt
index 9a6b46c1..ad7c2fbd 100644
--- a/core/data/src/main/java/com/droidknights/app2023/core/data/mapper/SponsorMapper.kt
+++ b/core/data/src/main/java/com/droidknights/app2023/core/data/mapper/SponsorMapper.kt
@@ -1,14 +1,14 @@
 package com.droidknights.app2023.core.data.mapper
 
 import com.droidknights.app2023.core.data.api.model.SponsorResponse
-import com.droidknights.app2023.core.data.model.SponsorEntity
+import com.droidknights.app2023.core.model.Sponsor
 
-internal fun SponsorResponse.toData(): SponsorEntity = SponsorEntity(
+internal fun SponsorResponse.toData(): Sponsor = Sponsor(
     name = name,
     imageUrl = imageUrl,
     homepage = homepage,
     grade = when (grade) {
-        SponsorResponse.Grade.PLATINUM -> SponsorEntity.Grade.PLATINUM
-        SponsorResponse.Grade.GOLD -> SponsorEntity.Grade.GOLD
+        SponsorResponse.Grade.PLATINUM -> Sponsor.Grade.PLATINUM
+        SponsorResponse.Grade.GOLD -> Sponsor.Grade.GOLD
     }
 )
diff --git a/core/data/src/main/java/com/droidknights/app2023/core/data/model/ContributorEntity.kt b/core/data/src/main/java/com/droidknights/app2023/core/data/model/ContributorEntity.kt
deleted file mode 100644
index cb0eb9ca..00000000
--- a/core/data/src/main/java/com/droidknights/app2023/core/data/model/ContributorEntity.kt
+++ /dev/null
@@ -1,6 +0,0 @@
-package com.droidknights.app2023.core.data.model
-
-data class ContributorEntity(
-    val name: String,
-    val imageUrl: String,
-)
diff --git a/core/data/src/main/java/com/droidknights/app2023/core/data/model/SponsorEntity.kt b/core/data/src/main/java/com/droidknights/app2023/core/data/model/SponsorEntity.kt
deleted file mode 100644
index 690da57b..00000000
--- a/core/data/src/main/java/com/droidknights/app2023/core/data/model/SponsorEntity.kt
+++ /dev/null
@@ -1,10 +0,0 @@
-package com.droidknights.app2023.core.data.model
-
-data class SponsorEntity(
-    val name: String,
-    val imageUrl: String,
-    val homepage: String,
-    val grade: Grade,
-) {
-    enum class Grade { PLATINUM, GOLD, }
-}
diff --git a/core/data/src/main/java/com/droidknights/app2023/core/data/repository/ContributorRepository.kt b/core/data/src/main/java/com/droidknights/app2023/core/data/repository/ContributorRepository.kt
index c384ba8c..91e7ba75 100644
--- a/core/data/src/main/java/com/droidknights/app2023/core/data/repository/ContributorRepository.kt
+++ b/core/data/src/main/java/com/droidknights/app2023/core/data/repository/ContributorRepository.kt
@@ -1,11 +1,11 @@
 package com.droidknights.app2023.core.data.repository
 
-import com.droidknights.app2023.core.data.model.ContributorEntity
+import com.droidknights.app2023.core.model.Contributor
 
 interface ContributorRepository {
 
     suspend fun getContributors(
         owner: String,
         name: String,
-    ): List<ContributorEntity>
+    ): List<Contributor>
 }
diff --git a/core/data/src/main/java/com/droidknights/app2023/core/data/repository/DefaultContributorRepository.kt b/core/data/src/main/java/com/droidknights/app2023/core/data/repository/DefaultContributorRepository.kt
index a96437b4..2c98f8b3 100644
--- a/core/data/src/main/java/com/droidknights/app2023/core/data/repository/DefaultContributorRepository.kt
+++ b/core/data/src/main/java/com/droidknights/app2023/core/data/repository/DefaultContributorRepository.kt
@@ -1,8 +1,8 @@
 package com.droidknights.app2023.core.data.repository
 
-import com.droidknights.app2023.core.data.model.ContributorEntity
 import com.droidknights.app2023.core.data.api.GithubApi
 import com.droidknights.app2023.core.data.mapper.toData
+import com.droidknights.app2023.core.model.Contributor
 import javax.inject.Inject
 
 internal class DefaultContributorRepository @Inject constructor(
@@ -12,7 +12,7 @@ internal class DefaultContributorRepository @Inject constructor(
     override suspend fun getContributors(
         owner: String,
         name: String,
-    ): List<ContributorEntity> {
+    ): List<Contributor> {
         return githubApi.getContributors(owner, name)
             .map { it.toData() }
     }
diff --git a/core/data/src/main/java/com/droidknights/app2023/core/data/repository/DefaultSessionRepository.kt b/core/data/src/main/java/com/droidknights/app2023/core/data/repository/DefaultSessionRepository.kt
new file mode 100644
index 00000000..a0315053
--- /dev/null
+++ b/core/data/src/main/java/com/droidknights/app2023/core/data/repository/DefaultSessionRepository.kt
@@ -0,0 +1,15 @@
+package com.droidknights.app2023.core.data.repository
+
+import com.droidknights.app2023.core.data.api.GithubRawApi
+import com.droidknights.app2023.core.data.mapper.toData
+import com.droidknights.app2023.core.model.Session
+import javax.inject.Inject
+
+internal class DefaultSessionRepository @Inject constructor(
+    private val githubRawApi: GithubRawApi,
+) : SessionRepository {
+
+    override suspend fun getSessions(): List<Session> {
+        return githubRawApi.getSessions().map { it.toData() }
+    }
+}
diff --git a/core/data/src/main/java/com/droidknights/app2023/core/data/repository/DefaultSponsorRepository.kt b/core/data/src/main/java/com/droidknights/app2023/core/data/repository/DefaultSponsorRepository.kt
index 7f870db8..38945143 100644
--- a/core/data/src/main/java/com/droidknights/app2023/core/data/repository/DefaultSponsorRepository.kt
+++ b/core/data/src/main/java/com/droidknights/app2023/core/data/repository/DefaultSponsorRepository.kt
@@ -2,14 +2,14 @@ package com.droidknights.app2023.core.data.repository
 
 import com.droidknights.app2023.core.data.api.GithubRawApi
 import com.droidknights.app2023.core.data.mapper.toData
-import com.droidknights.app2023.core.data.model.SponsorEntity
+import com.droidknights.app2023.core.model.Sponsor
 import javax.inject.Inject
 
 internal class DefaultSponsorRepository @Inject constructor(
     private val githubRawApi: GithubRawApi,
 ) : SponsorRepository {
-    
-    override suspend fun getSponsors(): List<SponsorEntity> {
+
+    override suspend fun getSponsors(): List<Sponsor> {
         return githubRawApi.getSponsors().map { it.toData() }
     }
 }
diff --git a/core/data/src/main/java/com/droidknights/app2023/core/data/repository/SessionRepository.kt b/core/data/src/main/java/com/droidknights/app2023/core/data/repository/SessionRepository.kt
new file mode 100644
index 00000000..b2b8008e
--- /dev/null
+++ b/core/data/src/main/java/com/droidknights/app2023/core/data/repository/SessionRepository.kt
@@ -0,0 +1,8 @@
+package com.droidknights.app2023.core.data.repository
+
+import com.droidknights.app2023.core.model.Session
+
+interface SessionRepository {
+
+    suspend fun getSessions(): List<Session>
+}
diff --git a/core/data/src/main/java/com/droidknights/app2023/core/data/repository/SponsorRepository.kt b/core/data/src/main/java/com/droidknights/app2023/core/data/repository/SponsorRepository.kt
index 36c771aa..cd60eca3 100644
--- a/core/data/src/main/java/com/droidknights/app2023/core/data/repository/SponsorRepository.kt
+++ b/core/data/src/main/java/com/droidknights/app2023/core/data/repository/SponsorRepository.kt
@@ -1,8 +1,8 @@
 package com.droidknights.app2023.core.data.repository
 
-import com.droidknights.app2023.core.data.model.SponsorEntity
+import com.droidknights.app2023.core.model.Sponsor
 
 interface SponsorRepository {
-    
-    suspend fun getSponsors(): List<SponsorEntity>
+
+    suspend fun getSponsors(): List<Sponsor>
 }
diff --git a/core/data/src/test/java/com/droidknights/app2023/core/data/api/fake/FakeGithubRawApi.kt b/core/data/src/test/java/com/droidknights/app2023/core/data/api/fake/FakeGithubRawApi.kt
index 3bae236c..63b1c7da 100644
--- a/core/data/src/test/java/com/droidknights/app2023/core/data/api/fake/FakeGithubRawApi.kt
+++ b/core/data/src/test/java/com/droidknights/app2023/core/data/api/fake/FakeGithubRawApi.kt
@@ -1,17 +1,28 @@
 package com.droidknights.app2023.core.data.api.fake
 
 import com.droidknights.app2023.core.data.api.GithubRawApi
+import com.droidknights.app2023.core.data.api.model.SessionResponse
 import com.droidknights.app2023.core.data.api.model.SponsorResponse
+import kotlinx.serialization.ExperimentalSerializationApi
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.decodeFromStream
 import java.io.File
 
+@OptIn(ExperimentalSerializationApi::class)
 internal class FakeGithubRawApi(
-    private val json: Json = Json { ignoreUnknownKeys = true },
+    private val json: Json = Json {
+        ignoreUnknownKeys = true
+        coerceInputValues = true
+    },
 ) : GithubRawApi {
-    private val assets = File("src/main/assets/sponsors.json")
-    
+    private val sponsors = File("src/main/assets/sponsors.json")
+    private val sessions = File("src/main/assets/sessions.json")
+
     override suspend fun getSponsors(): List<SponsorResponse> {
-        return json.decodeFromStream(assets.inputStream())
+        return json.decodeFromStream(sponsors.inputStream())
+    }
+
+    override suspend fun getSessions(): List<SessionResponse> {
+        return json.decodeFromStream(sessions.inputStream())
     }
 }
diff --git a/core/data/src/test/java/com/droidknights/app2023/core/data/repository/DefaultContributorRepositoryTest.kt b/core/data/src/test/java/com/droidknights/app2023/core/data/repository/DefaultContributorRepositoryTest.kt
index 7a5a944f..2e1e3576 100644
--- a/core/data/src/test/java/com/droidknights/app2023/core/data/repository/DefaultContributorRepositoryTest.kt
+++ b/core/data/src/test/java/com/droidknights/app2023/core/data/repository/DefaultContributorRepositoryTest.kt
@@ -2,7 +2,7 @@ package com.droidknights.app2023.core.data.repository
 
 import com.droidknights.app2023.core.data.api.fake.FakeGithubApi
 import com.droidknights.app2023.core.data.api.model.ContributorResponse
-import com.droidknights.app2023.core.data.model.ContributorEntity
+import com.droidknights.app2023.core.model.Contributor
 import io.kotest.core.spec.style.BehaviorSpec
 import io.kotest.matchers.shouldBe
 
@@ -18,7 +18,7 @@ internal class DefaultContributorRepositoryTest : BehaviorSpec() {
             val expected = contributors
 
             When("기여자를 조회한다") {
-                val contributors: List<ContributorEntity> = repository.getContributors(
+                val contributors: List<Contributor> = repository.getContributors(
                     owner = "droidknights",
                     name = "app2023"
                 )
diff --git a/core/data/src/test/java/com/droidknights/app2023/core/data/repository/DefaultSessionRepositoryTest.kt b/core/data/src/test/java/com/droidknights/app2023/core/data/repository/DefaultSessionRepositoryTest.kt
new file mode 100644
index 00000000..b7ee2249
--- /dev/null
+++ b/core/data/src/test/java/com/droidknights/app2023/core/data/repository/DefaultSessionRepositoryTest.kt
@@ -0,0 +1,54 @@
+package com.droidknights.app2023.core.data.repository
+
+import com.droidknights.app2023.core.data.api.fake.FakeGithubRawApi
+import com.droidknights.app2023.core.model.Level
+import com.droidknights.app2023.core.model.Room
+import com.droidknights.app2023.core.model.Session
+import com.droidknights.app2023.core.model.Speaker
+import com.droidknights.app2023.core.model.Tag
+import io.kotest.core.spec.style.StringSpec
+import io.kotest.matchers.shouldBe
+import kotlinx.datetime.LocalDateTime
+
+internal class DefaultSessionRepositoryTest : StringSpec() {
+
+    init {
+        val repository: SessionRepository = DefaultSessionRepository(
+            githubRawApi = FakeGithubRawApi()
+        )
+        "역직렬화 테스트" {
+            val expected = listOf(
+                Session(
+                    title = "Keynote",
+                    content = listOf(),
+                    speakers = listOf(),
+                    level = Level.ETC,
+                    tags = listOf(Tag("키노트")),
+                    room = Room.ETC,
+                    startTime = LocalDateTime(2023, 9, 12, 13, 0),
+                    endTime = LocalDateTime(2023, 9, 12, 13, 20),
+                ),
+                Session(
+                    title = "Jetpack Compose로 Android UI 개발하기",
+                    content = listOf("Jetpack Compose는 네이티브 UI를 빌드하기 위한 Android의 최신 권장 도구 키트입니다."),
+                    speakers = listOf(
+                        Speaker(
+                            name = "김컴포즈",
+                            imageUrl = "https://developer.android.com/static/courses/android-basics-compose/images/hero-assets/unit-logo.svg",
+                        )
+                    ),
+                    level = Level.ADVANCED,
+                    tags = listOf(
+                        Tag("Jetpack"),
+                        Tag("UI"),
+                    ),
+                    room = Room.TRACK1,
+                    startTime = LocalDateTime(2023, 9, 12, 13, 25),
+                    endTime = LocalDateTime(2023, 9, 12, 13, 55),
+                ),
+            )
+            val actual = repository.getSessions()
+            actual shouldBe expected
+        }
+    }
+}
diff --git a/core/data/src/test/java/com/droidknights/app2023/core/data/repository/DefaultSponsorRepositoryTest.kt b/core/data/src/test/java/com/droidknights/app2023/core/data/repository/DefaultSponsorRepositoryTest.kt
index 8098301d..706d20bc 100644
--- a/core/data/src/test/java/com/droidknights/app2023/core/data/repository/DefaultSponsorRepositoryTest.kt
+++ b/core/data/src/test/java/com/droidknights/app2023/core/data/repository/DefaultSponsorRepositoryTest.kt
@@ -1,13 +1,13 @@
 package com.droidknights.app2023.core.data.repository
 
 import com.droidknights.app2023.core.data.api.fake.FakeGithubRawApi
-import com.droidknights.app2023.core.data.model.SponsorEntity
+import com.droidknights.app2023.core.model.Sponsor
 import io.kotest.core.spec.style.StringSpec
 import io.kotest.matchers.shouldBe
 import kotlinx.serialization.json.Json
 
 internal class DefaultSponsorRepositoryTest : StringSpec() {
-    
+
     init {
         val repository: SponsorRepository = DefaultSponsorRepository(
             githubRawApi = FakeGithubRawApi(
@@ -15,11 +15,11 @@ internal class DefaultSponsorRepositoryTest : StringSpec() {
             )
         )
         "역직렬화 테스트" {
-            val expected = SponsorEntity(
+            val expected = Sponsor(
                 name = "헤이딜러",
                 imageUrl = "https://raw.githubusercontent.com/droidknights/DroidKnights2020_App/master/androidapp/app/src/main/res/drawable-xxxhdpi/ic_sponsor_heydealer.png",
                 homepage = "https://heydealer.co.kr/",
-                grade = SponsorEntity.Grade.GOLD,
+                grade = Sponsor.Grade.GOLD,
             )
             val actual = repository.getSponsors().first()
             actual shouldBe expected
diff --git a/core/domain/build.gradle.kts b/core/domain/build.gradle.kts
index 58c1ad1e..b323e82c 100644
--- a/core/domain/build.gradle.kts
+++ b/core/domain/build.gradle.kts
@@ -8,6 +8,7 @@ android {
 
 dependencies {
     implementation(project(":core:data"))
+    implementation(project(":core:model"))
 
     implementation(libs.inject)
 }
diff --git a/core/domain/src/main/java/com/droidknights/app2023/core/domain/mapper/ContributorMapper.kt b/core/domain/src/main/java/com/droidknights/app2023/core/domain/mapper/ContributorMapper.kt
deleted file mode 100644
index 4d56c4b0..00000000
--- a/core/domain/src/main/java/com/droidknights/app2023/core/domain/mapper/ContributorMapper.kt
+++ /dev/null
@@ -1,10 +0,0 @@
-package com.droidknights.app2023.core.domain.mapper
-
-import com.droidknights.app2023.core.data.model.ContributorEntity
-import com.droidknights.app2023.core.domain.model.Contributor
-
-internal fun ContributorEntity.toDomain(): Contributor =
-    Contributor(
-        name = this.name,
-        imageUrl = this.imageUrl
-    )
diff --git a/core/domain/src/main/java/com/droidknights/app2023/core/domain/mapper/SponsorMapper.kt b/core/domain/src/main/java/com/droidknights/app2023/core/domain/mapper/SponsorMapper.kt
deleted file mode 100644
index 0ea562fd..00000000
--- a/core/domain/src/main/java/com/droidknights/app2023/core/domain/mapper/SponsorMapper.kt
+++ /dev/null
@@ -1,14 +0,0 @@
-package com.droidknights.app2023.core.domain.mapper
-
-import com.droidknights.app2023.core.data.model.SponsorEntity
-import com.droidknights.app2023.core.domain.model.Sponsor
-
-internal fun SponsorEntity.toDomain(): Sponsor = Sponsor(
-    name = name,
-    imageUrl = imageUrl,
-    homepage = homepage,
-    grade = when (grade) {
-        SponsorEntity.Grade.PLATINUM -> Sponsor.Grade.PLATINUM
-        SponsorEntity.Grade.GOLD -> Sponsor.Grade.GOLD
-    }
-)
diff --git a/core/domain/src/main/java/com/droidknights/app2023/core/domain/usecase/GetContributorsUseCase.kt b/core/domain/src/main/java/com/droidknights/app2023/core/domain/usecase/GetContributorsUseCase.kt
index f7409d75..9f8ae91a 100644
--- a/core/domain/src/main/java/com/droidknights/app2023/core/domain/usecase/GetContributorsUseCase.kt
+++ b/core/domain/src/main/java/com/droidknights/app2023/core/domain/usecase/GetContributorsUseCase.kt
@@ -1,9 +1,7 @@
 package com.droidknights.app2023.core.domain.usecase
 
-import com.droidknights.app2023.core.data.model.ContributorEntity
 import com.droidknights.app2023.core.data.repository.ContributorRepository
-import com.droidknights.app2023.core.domain.mapper.toDomain
-import com.droidknights.app2023.core.domain.model.Contributor
+import com.droidknights.app2023.core.model.Contributor
 import javax.inject.Inject
 
 class GetContributorsUseCase @Inject constructor(
@@ -13,7 +11,7 @@ class GetContributorsUseCase @Inject constructor(
         return repository.getContributors(
             owner = OWNER,
             name = NAME,
-        ).map(ContributorEntity::toDomain)
+        )
     }
 
     companion object {
diff --git a/core/domain/src/main/java/com/droidknights/app2023/core/domain/usecase/GetSponsorsUseCase.kt b/core/domain/src/main/java/com/droidknights/app2023/core/domain/usecase/GetSponsorsUseCase.kt
index 00f895cb..1e16615e 100644
--- a/core/domain/src/main/java/com/droidknights/app2023/core/domain/usecase/GetSponsorsUseCase.kt
+++ b/core/domain/src/main/java/com/droidknights/app2023/core/domain/usecase/GetSponsorsUseCase.kt
@@ -1,15 +1,14 @@
 package com.droidknights.app2023.core.domain.usecase
 
 import com.droidknights.app2023.core.data.repository.SponsorRepository
-import com.droidknights.app2023.core.domain.mapper.toDomain
-import com.droidknights.app2023.core.domain.model.Sponsor
+import com.droidknights.app2023.core.model.Sponsor
 import javax.inject.Inject
 
 class GetSponsorsUseCase @Inject constructor(
     private val sponsorRepository: SponsorRepository,
 ) {
-    
+
     suspend operator fun invoke(): List<Sponsor> {
-        return sponsorRepository.getSponsors().map { it.toDomain() }
+        return sponsorRepository.getSponsors()
     }
 }
diff --git a/core/domain/src/test/java/com/droidknights/app2023/core/domain/usecase/GetContributorsUseCaseTest.kt b/core/domain/src/test/java/com/droidknights/app2023/core/domain/usecase/GetContributorsUseCaseTest.kt
index b71f5f12..6d34c728 100644
--- a/core/domain/src/test/java/com/droidknights/app2023/core/domain/usecase/GetContributorsUseCaseTest.kt
+++ b/core/domain/src/test/java/com/droidknights/app2023/core/domain/usecase/GetContributorsUseCaseTest.kt
@@ -1,7 +1,7 @@
 package com.droidknights.app2023.core.domain.usecase
 
 import com.droidknights.app2023.core.data.model.ContributorEntity
-import com.droidknights.app2023.core.domain.model.Contributor
+import com.droidknights.app2023.core.model.Contributor
 import io.kotest.core.spec.style.BehaviorSpec
 import io.kotest.matchers.shouldBe
 
diff --git a/core/model/.gitignore b/core/model/.gitignore
new file mode 100644
index 00000000..42afabfd
--- /dev/null
+++ b/core/model/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/core/model/build.gradle.kts b/core/model/build.gradle.kts
new file mode 100644
index 00000000..ff929e72
--- /dev/null
+++ b/core/model/build.gradle.kts
@@ -0,0 +1,9 @@
+plugins {
+    id("droidknights.kotlin.library")
+    id("kotlinx-serialization")
+}
+
+dependencies {
+    implementation(libs.kotlinx.serialization.json)
+    implementation(libs.kotlinx.datetime)
+}
diff --git a/core/domain/src/main/java/com/droidknights/app2023/core/domain/model/Contributor.kt b/core/model/src/main/java/com/droidknights/app2023/core/model/Contributor.kt
similarity index 59%
rename from core/domain/src/main/java/com/droidknights/app2023/core/domain/model/Contributor.kt
rename to core/model/src/main/java/com/droidknights/app2023/core/model/Contributor.kt
index 2c3a440b..5018e81e 100644
--- a/core/domain/src/main/java/com/droidknights/app2023/core/domain/model/Contributor.kt
+++ b/core/model/src/main/java/com/droidknights/app2023/core/model/Contributor.kt
@@ -1,4 +1,4 @@
-package com.droidknights.app2023.core.domain.model
+package com.droidknights.app2023.core.model
 
 data class Contributor(
     val name: String,
diff --git a/core/model/src/main/java/com/droidknights/app2023/core/model/Session.kt b/core/model/src/main/java/com/droidknights/app2023/core/model/Session.kt
new file mode 100644
index 00000000..594c6f92
--- /dev/null
+++ b/core/model/src/main/java/com/droidknights/app2023/core/model/Session.kt
@@ -0,0 +1,50 @@
+package com.droidknights.app2023.core.model
+
+import kotlinx.datetime.LocalDateTime
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class Session(
+    val title: String,
+    val content: List<String>,
+    val speakers: List<Speaker>,
+    val level: Level,
+    val tags: List<Tag>,
+    val room: Room,
+    val startTime: LocalDateTime,
+    val endTime: LocalDateTime,
+)
+
+@Serializable
+enum class Level {
+    @SerialName("기타")
+    ETC,
+
+    @SerialName("초급")
+    BASIC,
+
+    @SerialName("중급")
+    INTERMEDIATE,
+
+    @SerialName("고급")
+    ADVANCED
+}
+
+@Serializable
+@JvmInline
+value class Tag(val name: String)
+
+@Serializable
+enum class Room {
+    ETC,
+
+    @SerialName("Track1")
+    TRACK1,
+
+    @SerialName("Track2")
+    TRACK2,
+
+    @SerialName("Track3")
+    TRACK3
+}
diff --git a/core/model/src/main/java/com/droidknights/app2023/core/model/Speaker.kt b/core/model/src/main/java/com/droidknights/app2023/core/model/Speaker.kt
new file mode 100644
index 00000000..80b0c2ef
--- /dev/null
+++ b/core/model/src/main/java/com/droidknights/app2023/core/model/Speaker.kt
@@ -0,0 +1,9 @@
+package com.droidknights.app2023.core.model
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class Speaker(
+    val name: String,
+    val imageUrl: String,
+)
diff --git a/core/domain/src/main/java/com/droidknights/app2023/core/domain/model/Sponsor.kt b/core/model/src/main/java/com/droidknights/app2023/core/model/Sponsor.kt
similarity index 76%
rename from core/domain/src/main/java/com/droidknights/app2023/core/domain/model/Sponsor.kt
rename to core/model/src/main/java/com/droidknights/app2023/core/model/Sponsor.kt
index c3568309..911afecc 100644
--- a/core/domain/src/main/java/com/droidknights/app2023/core/domain/model/Sponsor.kt
+++ b/core/model/src/main/java/com/droidknights/app2023/core/model/Sponsor.kt
@@ -1,4 +1,4 @@
-package com.droidknights.app2023.core.domain.model
+package com.droidknights.app2023.core.model
 
 data class Sponsor(
     val name: String,
diff --git a/feature/contributor/src/androidTest/java/com/droidknights/app2023/feature/contributor/ContributorScreenTest.kt b/feature/contributor/src/androidTest/java/com/droidknights/app2023/feature/contributor/ContributorScreenTest.kt
index 64b62811..d5d1ff6a 100644
--- a/feature/contributor/src/androidTest/java/com/droidknights/app2023/feature/contributor/ContributorScreenTest.kt
+++ b/feature/contributor/src/androidTest/java/com/droidknights/app2023/feature/contributor/ContributorScreenTest.kt
@@ -5,7 +5,7 @@ import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.ui.test.junit4.createAndroidComposeRule
 import androidx.compose.ui.test.onNodeWithText
-import com.droidknights.app2023.core.domain.model.Contributor
+import com.droidknights.app2023.core.model.Contributor
 import org.junit.Before
 import org.junit.Rule
 import org.junit.Test
diff --git a/feature/contributor/src/main/java/com/droidknights/app2023/feature/contributor/ContributorScreen.kt b/feature/contributor/src/main/java/com/droidknights/app2023/feature/contributor/ContributorScreen.kt
index 89a6b2b5..ca86d95c 100644
--- a/feature/contributor/src/main/java/com/droidknights/app2023/feature/contributor/ContributorScreen.kt
+++ b/feature/contributor/src/main/java/com/droidknights/app2023/feature/contributor/ContributorScreen.kt
@@ -24,7 +24,7 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
-import com.droidknights.app2023.core.domain.model.Contributor
+import com.droidknights.app2023.core.model.Contributor
 
 @Composable
 fun ContributorRoute(
@@ -133,8 +133,14 @@ private fun ContributorScreenPreview() {
     ContributorScreen(
         uiState = ContributorsUiState.Contributors(
             listOf(
-                Contributor("Contributor1", "https://avatars.githubusercontent.com/u/25101514"),
-                Contributor("Contributor2", "https://avatars.githubusercontent.com/u/25101514"),
+                Contributor(
+                    "Contributor1",
+                    "https://avatars.githubusercontent.com/u/25101514"
+                ),
+                Contributor(
+                    "Contributor2",
+                    "https://avatars.githubusercontent.com/u/25101514"
+                ),
             )
         )
     )
diff --git a/feature/contributor/src/main/java/com/droidknights/app2023/feature/contributor/ContributorsUiState.kt b/feature/contributor/src/main/java/com/droidknights/app2023/feature/contributor/ContributorsUiState.kt
index 45886b2d..c6da3690 100644
--- a/feature/contributor/src/main/java/com/droidknights/app2023/feature/contributor/ContributorsUiState.kt
+++ b/feature/contributor/src/main/java/com/droidknights/app2023/feature/contributor/ContributorsUiState.kt
@@ -1,6 +1,6 @@
 package com.droidknights.app2023.feature.contributor
 
-import com.droidknights.app2023.core.domain.model.Contributor
+import com.droidknights.app2023.core.model.Contributor
 
 sealed interface ContributorsUiState {
     object Loading : ContributorsUiState
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 2f843d00..646378f6 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -15,6 +15,7 @@ okhttp = "4.11.0"
 retrofit = "2.9.0"
 retrofitKotlinxSerializationJson = "1.0.0"
 kotlinxSerializationJson = "1.5.1"
+kotlinxDatetime = "0.2.1"
 
 junit4 = "4.13.2"
 kotlin = "1.8.21"
@@ -60,6 +61,7 @@ okhttp-logging = { group = "com.squareup.okhttp3", name = "logging-interceptor",
 retrofit-core = { group = "com.squareup.retrofit2", name = "retrofit", version.ref = "retrofit" }
 retrofit-kotlin-serialization = { group = "com.jakewharton.retrofit", name = "retrofit2-kotlinx-serialization-converter", version.ref = "retrofitKotlinxSerializationJson" }
 kotlinx-serialization-json = { group = "org.jetbrains.kotlinx", name = "kotlinx-serialization-json", version.ref = "kotlinxSerializationJson" }
+kotlinx-datetime = { group = "org.jetbrains.kotlinx", name = "kotlinx-datetime", version.ref = "kotlinxDatetime" }
 
 junit4 = { group = "junit", name = "junit", version.ref = "junit4" }
 androidx-test-ext = { group = "androidx.test.ext", name = "junit-ktx", version.ref = "androidxTestExt" }
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 23192496..234b89a6 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -23,6 +23,7 @@ include(
     ":core:data",
     ":core:domain",
     ":core:navigation",
+    ":core:model",
 
     ":feature:main",
     ":feature:home",