diff --git a/package-lock.json b/package-lock.json
index 9a5dfc83..0db8286b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@next2d/player",
-  "version": "3.5.0",
+  "version": "3.6.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@next2d/player",
-      "version": "3.5.0",
+      "version": "3.6.0",
       "license": "MIT",
       "workspaces": [
         "packages/*"
diff --git a/package.json b/package.json
index c3cb9652..9bc020ee 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@next2d/player",
-  "version": "3.5.0",
+  "version": "3.6.0",
   "description": "Experience the fast and beautiful anti-aliased rendering of WebGL/WebGPU. You can create rich, interactive graphics, cross-platform applications and games without worrying about browser or device compatibility.",
   "author": "Toshiyuki Ienaga<ienaga@next2d.app> (https://github.com/ienaga/)",
   "license": "MIT",
diff --git a/packages/display/src/Stage.ts b/packages/display/src/Stage.ts
index e5a53006..a37447fe 100644
--- a/packages/display/src/Stage.ts
+++ b/packages/display/src/Stage.ts
@@ -98,6 +98,16 @@ export class Stage extends DisplayObjectContainer
      */
     private _$backgroundColor: number;
 
+    /**
+     * @description Stageの機能を所持しているかを返却
+     *              Returns whether Stage functions are possessed.
+     *
+     * @type {boolean}
+     * @readonly
+     * @public
+     */
+    public readonly isStage: boolean;
+
     /**
      * @constructor
      * @public
@@ -117,6 +127,7 @@ export class Stage extends DisplayObjectContainer
         // private
         this._$ready           = false;
         this._$backgroundColor = -1;
+        this.isStage           = true;
     }
 
     /**
diff --git a/src/index.ts b/src/index.ts
index 937ab919..32a3817e 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -3,7 +3,7 @@
 import { Next2D } from "@next2d/core";
 
 if (!("next2d" in window)) {
-    console.log("%c Next2D Player %c 3.5.0 %c https://next2d.app",
+    console.log("%c Next2D Player %c 3.6.0 %c https://next2d.app",
         "color: #fff; background: #5f5f5f",
         "color: #fff; background: #4bc729",
         "");