diff --git a/.gitignore b/.gitignore
index b338da72..22d45b08 100644
--- a/.gitignore
+++ b/.gitignore
@@ -481,3 +481,5 @@ lint/tmp/
 # Android Profiling
 *.hprof
 
+/report
+
diff --git a/core/ui/build.gradle.kts b/core/ui/build.gradle.kts
index 82219c0d..1bef3edd 100644
--- a/core/ui/build.gradle.kts
+++ b/core/ui/build.gradle.kts
@@ -2,6 +2,7 @@
 plugins {
   alias(libs.plugins.suwiki.android.library)
   alias(libs.plugins.suwiki.android.library.compose)
+  alias(libs.plugins.kotlin.serialization)
 }
 
 android {
@@ -10,4 +11,5 @@ android {
 dependencies {
   implementation(projects.core.model)
   implementation(libs.kotlinx.immutable)
+  implementation(libs.kotlinx.serialization.json)
 }
diff --git a/core/ui/src/main/java/com/suwiki/core/ui/extension/Json.kt b/core/ui/src/main/java/com/suwiki/core/ui/extension/Json.kt
new file mode 100644
index 00000000..976e2bf3
--- /dev/null
+++ b/core/ui/src/main/java/com/suwiki/core/ui/extension/Json.kt
@@ -0,0 +1,13 @@
+package com.suwiki.core.ui.extension
+
+import android.net.Uri
+import kotlinx.serialization.encodeToString
+import kotlinx.serialization.json.Json
+
+inline fun <reified T> Json.encodeToUri(value: T): String {
+  return Uri.encode(encodeToString(value))
+}
+
+inline fun <reified T> Json.decodeFromUri(value: String): T {
+  return decodeFromString(Uri.decode(value))
+}
diff --git a/feature/lectureevaluation/editor/src/main/java/com/suwiki/feature/lectureevaluation/editor/examevaluation/MyExamEvaluationEditViewModel.kt b/feature/lectureevaluation/editor/src/main/java/com/suwiki/feature/lectureevaluation/editor/examevaluation/MyExamEvaluationEditViewModel.kt
index f71cb21e..f6f95bd0 100644
--- a/feature/lectureevaluation/editor/src/main/java/com/suwiki/feature/lectureevaluation/editor/examevaluation/MyExamEvaluationEditViewModel.kt
+++ b/feature/lectureevaluation/editor/src/main/java/com/suwiki/feature/lectureevaluation/editor/examevaluation/MyExamEvaluationEditViewModel.kt
@@ -7,6 +7,7 @@ import com.suwiki.core.model.enums.ExamLevel
 import com.suwiki.core.model.enums.ExamType
 import com.suwiki.core.model.lectureevaluation.exam.MyExamEvaluation
 import com.suwiki.core.model.user.User
+import com.suwiki.core.ui.extension.decodeFromUri
 import com.suwiki.domain.lectureevaluation.editor.usecase.exam.DeleteExamEvaluationUseCase
 import com.suwiki.domain.lectureevaluation.editor.usecase.exam.UpdateExamEvaluationUseCase
 import com.suwiki.domain.user.usecase.GetUserInfoUseCase
@@ -34,7 +35,7 @@ class MyExamEvaluationEditViewModel @Inject constructor(
     container(MyExamEvaluationEditState())
 
   private val myExamEvaluation = savedStateHandle.get<String>(MyEvaluationEditRoute.myExamEvaluation)!!
-  private val myExamEvaluationItem: MyExamEvaluation = Json.decodeFromString(myExamEvaluation)
+  private val myExamEvaluationItem: MyExamEvaluation = Json.decodeFromUri(myExamEvaluation)
 
   suspend fun initData() = intent {
     showLoadingScreen()
diff --git a/feature/lectureevaluation/editor/src/main/java/com/suwiki/feature/lectureevaluation/editor/lectureevaluation/MyLectureEvaluationEditViewModel.kt b/feature/lectureevaluation/editor/src/main/java/com/suwiki/feature/lectureevaluation/editor/lectureevaluation/MyLectureEvaluationEditViewModel.kt
index 2833eaac..ed135391 100644
--- a/feature/lectureevaluation/editor/src/main/java/com/suwiki/feature/lectureevaluation/editor/lectureevaluation/MyLectureEvaluationEditViewModel.kt
+++ b/feature/lectureevaluation/editor/src/main/java/com/suwiki/feature/lectureevaluation/editor/lectureevaluation/MyLectureEvaluationEditViewModel.kt
@@ -7,6 +7,7 @@ import com.suwiki.core.model.enums.HomeworkLevel
 import com.suwiki.core.model.enums.TeamLevel
 import com.suwiki.core.model.lectureevaluation.lecture.MyLectureEvaluation
 import com.suwiki.core.model.user.User
+import com.suwiki.core.ui.extension.decodeFromUri
 import com.suwiki.domain.lectureevaluation.editor.usecase.lecture.DeleteLectureEvaluationUseCase
 import com.suwiki.domain.lectureevaluation.editor.usecase.lecture.UpdateLectureEvaluationUseCase
 import com.suwiki.domain.user.usecase.GetUserInfoUseCase
@@ -35,7 +36,7 @@ class MyLectureEvaluationEditViewModel @Inject constructor(
     container(MyLectureEvaluationEditState())
 
   private val myLectureEvaluation = savedStateHandle.get<String>(MyEvaluationEditRoute.myLectureEvaluation)!!
-  private val myLectureEvaluationItem: MyLectureEvaluation = Json.decodeFromString(myLectureEvaluation)
+  private val myLectureEvaluationItem: MyLectureEvaluation = Json.decodeFromUri(myLectureEvaluation)
 
   suspend fun initData() = intent {
     showLoadingScreen()
diff --git a/feature/lectureevaluation/my/src/main/java/com/suwiki/feature/lectureevaluation/my/MyEvaluationScreen.kt b/feature/lectureevaluation/my/src/main/java/com/suwiki/feature/lectureevaluation/my/MyEvaluationScreen.kt
index 57da21d2..7aa46b4d 100644
--- a/feature/lectureevaluation/my/src/main/java/com/suwiki/feature/lectureevaluation/my/MyEvaluationScreen.kt
+++ b/feature/lectureevaluation/my/src/main/java/com/suwiki/feature/lectureevaluation/my/MyEvaluationScreen.kt
@@ -1,6 +1,7 @@
 package com.suwiki.feature.lectureevaluation.my
 
 import android.annotation.SuppressLint
+import android.net.Uri
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Column
@@ -36,6 +37,7 @@ import com.suwiki.core.model.lectureevaluation.exam.MyExamEvaluation
 import com.suwiki.core.model.lectureevaluation.lecture.MyLectureEvaluation
 import com.suwiki.core.ui.extension.OnBottomReached
 import com.suwiki.core.ui.extension.collectWithLifecycle
+import com.suwiki.core.ui.extension.encodeToUri
 import com.suwiki.feature.lectureevaluation.my.model.MyEvaluationTab
 import com.suwiki.feature.lectureevaluation.my.model.MyExamEvaluationsSample
 import com.suwiki.feature.lectureevaluation.my.model.MyLectureEvaluationsSample
@@ -183,7 +185,7 @@ fun MyEvaluationLazyColumn(
           SuwikiReviewEditContainer(
             semesterText = item.selectedSemester,
             classNameText = item.lectureInfo.lectureName,
-            onClickEditButton = { onClickLectureEditButton(Json.encodeToString(item)) },
+            onClickEditButton = { onClickLectureEditButton(Json.encodeToUri(item)) },
           )
         }
         is MyExamEvaluation -> {
@@ -192,7 +194,7 @@ fun MyEvaluationLazyColumn(
           SuwikiReviewEditContainer(
             semesterText = examSemester ?: stringResource(R.string.word_semester),
             classNameText = examName ?: stringResource(R.string.word_lecture_name),
-            onClickEditButton = { onClickExamEditButton(Json.encodeToString(item)) },
+            onClickEditButton = { onClickExamEditButton(Json.encodeToUri(item)) },
           )
         }
       }