diff --git a/Packages/nadena.dev.modular-avatar/Editor/Inspector/ReplaceObjectEditor.cs b/Packages/nadena.dev.modular-avatar/Editor/Inspector/ReplaceObjectEditor.cs
new file mode 100644
index 00000000..5b7c41f4
--- /dev/null
+++ b/Packages/nadena.dev.modular-avatar/Editor/Inspector/ReplaceObjectEditor.cs
@@ -0,0 +1,23 @@
+using UnityEditor;
+using static nadena.dev.modular_avatar.core.editor.Localization;
+
+namespace nadena.dev.modular_avatar.core.editor
+{
+    [CustomEditor(typeof(ModularAvatarReplaceObject))]
+    internal class ReplaceObjectEditor : MAEditorBase
+    {
+        private SerializedProperty _targetObject;
+
+        protected void OnEnable()
+        {
+            _targetObject = serializedObject.FindProperty("targetObject");
+        }
+
+        protected override void OnInnerInspectorGUI()
+        {
+            EditorGUILayout.PropertyField(_targetObject, G("replace_object.target_object"));
+
+            Localization.ShowLanguageUI();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Packages/nadena.dev.modular-avatar/Editor/Inspector/ReplaceObjectEditor.cs.meta b/Packages/nadena.dev.modular-avatar/Editor/Inspector/ReplaceObjectEditor.cs.meta
new file mode 100644
index 00000000..6c4f6233
--- /dev/null
+++ b/Packages/nadena.dev.modular-avatar/Editor/Inspector/ReplaceObjectEditor.cs.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 721b66e4ba3e401585052315355a47e4
+timeCreated: 1690650283
\ No newline at end of file
diff --git a/Packages/nadena.dev.modular-avatar/Editor/Localization/en.json b/Packages/nadena.dev.modular-avatar/Editor/Localization/en.json
index a337a43d..c525b97f 100644
--- a/Packages/nadena.dev.modular-avatar/Editor/Localization/en.json
+++ b/Packages/nadena.dev.modular-avatar/Editor/Localization/en.json
@@ -150,5 +150,6 @@
   "menuitem.prop.is_default": "Is Group Default",
   "animation_gen.duplicate_binding": "Controls from different control groups are trying to animate the same parameter. Parameter: {0}",
   "animation_gen.multiple_defaults": "Multiple default menu items were found in the same control group.",
-  "menuitem.misc.add_item": "Add menu item"
+  "menuitem.misc.add_item": "Add menu item",
+  "replace_object.target_object": "Object to replace"
 }
\ No newline at end of file
diff --git a/Packages/nadena.dev.modular-avatar/Editor/Localization/ja.json b/Packages/nadena.dev.modular-avatar/Editor/Localization/ja.json
index a691f6ec..871f9ace 100644
--- a/Packages/nadena.dev.modular-avatar/Editor/Localization/ja.json
+++ b/Packages/nadena.dev.modular-avatar/Editor/Localization/ja.json
@@ -148,5 +148,6 @@
   "menuitem.prop.is_default": "グループの初期設定にする",
   "animation_gen.duplicate_binding": "別々のコントロールグループから、同じパラメーターが操作されています。パラメーター：{0}",
   "animation_gen.multiple_defaults": "同じコントロールグループに初期設定に指定されたメニューアイテムが複数あります。",
-  "menuitem.misc.add_item": "メニューアイテムを追加"
+  "menuitem.misc.add_item": "メニューアイテムを追加",
+  "replace_object.target_object": "上書き先"
 }
diff --git a/Packages/nadena.dev.modular-avatar/Runtime/ModularAvatarReplaceObject.cs b/Packages/nadena.dev.modular-avatar/Runtime/ModularAvatarReplaceObject.cs
index f441abac..2439909f 100644
--- a/Packages/nadena.dev.modular-avatar/Runtime/ModularAvatarReplaceObject.cs
+++ b/Packages/nadena.dev.modular-avatar/Runtime/ModularAvatarReplaceObject.cs
@@ -7,6 +7,5 @@ namespace nadena.dev.modular_avatar.core
     public class ModularAvatarReplaceObject : AvatarTagComponent
     {
         public AvatarObjectReference targetObject = new AvatarObjectReference();
-        // public bool deleteChildren;
     }
 }
\ No newline at end of file
diff --git a/docs/docs/reference/replace-object.md b/docs/docs/reference/replace-object.md
index eff0145b..91c69b81 100644
--- a/docs/docs/reference/replace-object.md
+++ b/docs/docs/reference/replace-object.md
@@ -1,5 +1,7 @@
 # Replace Object
 
+![Replace Object](replace-object.png)
+
 The Replace Object component allows you to completely replace the contents of a GameObject on the parent avatar.
 
 ## When should I use it?
diff --git a/docs/docs/reference/replace-object.png b/docs/docs/reference/replace-object.png
new file mode 100644
index 00000000..710a800f
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diff --git a/docs/i18n/ja/docusaurus-plugin-content-docs/current/reference/replace-object.md b/docs/i18n/ja/docusaurus-plugin-content-docs/current/reference/replace-object.md
index e40735dd..c3a53993 100644
--- a/docs/i18n/ja/docusaurus-plugin-content-docs/current/reference/replace-object.md
+++ b/docs/i18n/ja/docusaurus-plugin-content-docs/current/reference/replace-object.md
@@ -1,5 +1,7 @@
 # Replace Object
 
+![Replace Object](replace-object.png)
+
 Replace Objectコンポーネントを使うことで、任意のGameObjectの内容を完全に置き換えることができます。
 
 ## どんな時に使うべきか？
diff --git a/docs/i18n/ja/docusaurus-plugin-content-docs/current/reference/replace-object.png b/docs/i18n/ja/docusaurus-plugin-content-docs/current/reference/replace-object.png
new file mode 100644
index 00000000..6b3f7830
Binary files /dev/null and b/docs/i18n/ja/docusaurus-plugin-content-docs/current/reference/replace-object.png differ