diff --git a/README.md b/README.md
index d461abe..97e704f 100644
--- a/README.md
+++ b/README.md
@@ -62,11 +62,17 @@ These samples can be imported.
 
 ![InstallSamples](https://github.com/from2001/VRM_VisualScriptingNodes/assets/387880/31c42fde-8b71-46e5-a4d5-a488015ca379)
 
+## Vision OS Support
+
+Shaders are replaced with `Universal Render Pipeline/Unlit` shader
+
 ## ToDo
 
 Implement features of [VRM-1.0 APIs](https://vrm-c.github.io/UniVRM/ja/vrm1/api_update.html#expression)
 
 - ~~Load~~
+- ~~VisionOS Support (Partially supported)~~
+- Improve Shader replacement for VisionOS Support
 - Expression
 - LookAt
   - Gaze
diff --git a/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/Runtime/Nodes/LoadVRM.cs b/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/Runtime/Nodes/LoadVRM.cs
index 1807bc2..f8a2b0c 100644
--- a/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/Runtime/Nodes/LoadVRM.cs
+++ b/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/Runtime/Nodes/LoadVRM.cs
@@ -6,6 +6,7 @@
 using UnityEngine.Rendering;
 using UnityEngine.Rendering.Universal;
 using System.Collections;
+using VisualScriptingNodes;
 
 namespace VrmVisualScriptingNodes
 {
@@ -35,16 +36,19 @@ protected override void Definition()
 
             VrmURL = ValueInput<string>("VRM URL", "");
             result = ValueOutput<GameObject>("Game Object", (flow) => resultValue);
-            
+
         }
 
         private IEnumerator Enter(Flow flow)
         {
             string url = flow.GetValue<string>(VrmURL);
             Vrm10Instance vrmInstance = null;
-            UniTask.Create(async () => {vrmInstance = await LoadVrm(url);}).Forget();
+            UniTask.Create(async () => { vrmInstance = await LoadVrm(url); }).Forget();
             yield return new WaitUntil(() => vrmInstance);
             resultValue = vrmInstance.gameObject;
+
+            if (Utils.IsVisionOS()) Utils.ChangeShadersWithTexture(resultValue, "Universal Render Pipeline/Unlit", "_MainTex", "_BaseMap");
+
             yield return outputTrigger;
         }
 
@@ -62,6 +66,7 @@ private async UniTask<Vrm10Instance> LoadVrm(string URL)
             {
                 VrmBytes = request.downloadHandler.data;
             }
+
             Vrm10Instance vrmInstance = await Vrm10.LoadBytesAsync(
                 VrmBytes,
                 canLoadVrm0X: true,
diff --git a/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/Runtime/Utils/Utils.cs b/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/Runtime/Utils/Utils.cs
index 7a06f6f..e9fa259 100644
--- a/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/Runtime/Utils/Utils.cs
+++ b/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/Runtime/Utils/Utils.cs
@@ -2,14 +2,92 @@
 using System;
 using UnityEngine.Networking;
 using System.Runtime.CompilerServices;
+using UnityEngine.Rendering;
+using UnityEngine.Rendering.Universal;
+using Unity.VisualScripting;
+using System.Collections.Generic;
 
-namespace from2001
+namespace VisualScriptingNodes
 {
     public class Utils : MonoBehaviour
     {
-        static int addTest(int a, int b)
+        /// <summary>
+        /// Return true if current OS is VisionOS.
+        /// </summary>
+        /// <returns></returns>
+        public static bool IsVisionOS()
         {
-            return a + b;
+            //When operatingSystem is "visionOS", return true
+            if (SystemInfo.operatingSystem.Contains("visionOS")) return true;
+
+            //When VolumeCamera exists in scene, return true
+            foreach (GameObject obj in GetAllObjectsInScene())
+            {
+                Component[] components = obj.GetComponents<Component>();
+                foreach (Component component in components)
+                {
+                    if (component.GetType().Name=="VolumeCamera") return true;
+                }
+            }
+
+            return false;
+        }
+
+        /// <summary>
+        /// Return all GameObjects in scene.
+        /// </summary>
+        /// <returns></returns>
+        public static List<GameObject> GetAllObjectsInScene()
+        {
+            List<GameObject> objectsInScene = new List<GameObject>();
+            foreach (GameObject obj in UnityEngine.SceneManagement.SceneManager.GetActiveScene().GetRootGameObjects())
+            {
+                objectsInScene.Add(obj);
+                GetChildObjects(obj, ref objectsInScene);
+            }
+            return objectsInScene;
+
+            static void GetChildObjects(GameObject obj, ref List<GameObject> objectsInScene)
+            {
+                foreach (Transform child in obj.transform)
+                {
+                    objectsInScene.Add(child.gameObject);
+                    GetChildObjects(child.gameObject, ref objectsInScene);
+                }
+            }
+        }
+
+
+
+        /// <summary>
+        /// Change all shaders of GameObject to new one.
+        /// This method is intended to be used for VRM and glTF models on VisionOS.
+        /// </summary>
+        /// <param name="targetObject"></param>
+        /// <param name="newShader">"Universal Render Pipeline/Unlit", "Universal Render Pipeline/Lit", etc.</param>
+        /// <param name="texturePropertyName_old">Set "_MainTex" for Built-in shader</param>
+        /// <param name="texturePropertyName_new">Set "_BaseMap" for URP Shader</param>
+        public static void ChangeShadersWithTexture(GameObject targetObject, string newShader = "Universal Render Pipeline/Unlit", string texturePropertyName_old = "_MainTex", string texturePropertyName_new = "_BaseMap")
+        {
+            SkinnedMeshRenderer[] skinedMeshrenderers = targetObject.GetComponentsInChildren<SkinnedMeshRenderer>();
+            foreach (SkinnedMeshRenderer renderer in skinedMeshrenderers) foreach (Material mat in renderer.materials) ChangeShader(mat, newShader);
+
+            MeshRenderer[] meshrenderers = targetObject.GetComponentsInChildren<MeshRenderer>();
+            foreach (MeshRenderer renderer in meshrenderers) foreach (Material mat in renderer.materials) ChangeShader(mat, newShader);
+
+            void ChangeShader(Material mat, string shaderName)
+            {
+                if (mat.HasProperty(texturePropertyName_old))
+                {
+                    Texture texture = mat.GetTexture(texturePropertyName_old);
+                    mat.shader = Shader.Find(shaderName);
+                    mat.SetTexture(texturePropertyName_new, texture);
+                }
+                else
+                {
+                    mat.shader = Shader.Find(newShader);
+                }
+            }
         }
     }
 }
\ No newline at end of file
diff --git a/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/package.json b/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/package.json
index c35fb57..390bd61 100644
--- a/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/package.json
+++ b/VRM_VisualScriptingNodes/Packages/com.from2001.vrm-visualscripting-nodes/package.json
@@ -1,6 +1,6 @@
 {
   "name": "com.from2001.vrm-visualscripting-nodes",
-  "version": "0.1.3",
+  "version": "0.1.4",
   "displayName": "VRM Visual Scripting Nodes",
   "description": "Unity Visual Scripting node library for VRM",
   "unity": "2021.3",