diff --git a/Assets/UniGLTF/Runtime/UniGLTF/IO/ImporterContext.cs b/Assets/UniGLTF/Runtime/UniGLTF/IO/ImporterContext.cs
index ca9a8ac17..f46085f50 100644
--- a/Assets/UniGLTF/Runtime/UniGLTF/IO/ImporterContext.cs
+++ b/Assets/UniGLTF/Runtime/UniGLTF/IO/ImporterContext.cs
@@ -344,7 +344,7 @@ namespace UniGLTF
         {
             foreach (var x in Meshes)
             {
-                UnityObjectDestroyer.DestroyRuntimeOrEditor(x.Mesh);
+                UnityObjectDestoyer.DestroyRuntimeOrEditor(x.Mesh);
             }
             Meshes.Clear();
 
diff --git a/Assets/UniGLTF/Runtime/UniGLTF/RuntimeGltfInstance.cs b/Assets/UniGLTF/Runtime/UniGLTF/RuntimeGltfInstance.cs
index 25b63dd1d..57b9cefe2 100644
--- a/Assets/UniGLTF/Runtime/UniGLTF/RuntimeGltfInstance.cs
+++ b/Assets/UniGLTF/Runtime/UniGLTF/RuntimeGltfInstance.cs
@@ -171,7 +171,7 @@ namespace UniGLTF
             Debug.Log("UnityResourceDestroyer.OnDestroy");
             foreach (var (_, obj) in _resources)
             {
-                UnityObjectDestroyer.DestroyRuntimeOrEditor(obj);
+                UnityObjectDestoyer.DestroyRuntimeOrEditor(obj);
             }
         }
 
@@ -188,7 +188,7 @@ namespace UniGLTF
         {
             if (this != null && this.gameObject != null)
             {
-                UnityObjectDestroyer.DestroyRuntimeOrEditor(this.gameObject);
+                UnityObjectDestoyer.DestroyRuntimeOrEditor(this.gameObject);
             }
         }
     }
diff --git a/Assets/VRM/Editor/Format/VRMEditorImporterContext.cs b/Assets/VRM/Editor/Format/VRMEditorImporterContext.cs
index 0c76bbbdf..1e3c15823 100644
--- a/Assets/VRM/Editor/Format/VRMEditorImporterContext.cs
+++ b/Assets/VRM/Editor/Format/VRMEditorImporterContext.cs
@@ -148,7 +148,7 @@ namespace VRM
             var root = loaded.Root;
 
             // Remove RuntimeGltfInstance component before saving as a prefab.
-            UnityObjectDestroyer.DestroyRuntimeOrEditor(loaded);
+            UnityObjectDestoyer.DestroyRuntimeOrEditor(loaded);
 
             // Create or update Main Asset
             if (m_prefabPath.IsFileExists)
@@ -164,7 +164,7 @@ namespace VRM
             }
 
             // destroy GameObject on scene
-            UnityObjectDestroyer.DestroyRuntimeOrEditor(root);
+            UnityObjectDestoyer.DestroyRuntimeOrEditor(root);
 
             foreach (var x in m_paths)
             {
diff --git a/Assets/VRM/Runtime/IO/VRMImporterContext.cs b/Assets/VRM/Runtime/IO/VRMImporterContext.cs
index cff816329..e34edc97c 100644
--- a/Assets/VRM/Runtime/IO/VRMImporterContext.cs
+++ b/Assets/VRM/Runtime/IO/VRMImporterContext.cs
@@ -361,23 +361,23 @@ namespace VRM
             // VRM specific
             if (HumanoidAvatar != null)
             {
-                UnityObjectDestroyer.DestroyRuntimeOrEditor(HumanoidAvatar);
+                UnityObjectDestoyer.DestroyRuntimeOrEditor(HumanoidAvatar);
             }
             if (Meta != null)
             {
-                UnityObjectDestroyer.DestroyRuntimeOrEditor(Meta);
+                UnityObjectDestoyer.DestroyRuntimeOrEditor(Meta);
             }
             if (AvatarDescription != null)
             {
-                UnityObjectDestroyer.DestroyRuntimeOrEditor(AvatarDescription);
+                UnityObjectDestoyer.DestroyRuntimeOrEditor(AvatarDescription);
             }
             if (BlendShapeAvatar != null)
             {
                 foreach (var clip in BlendShapeAvatar.Clips)
                 {
-                    UnityObjectDestroyer.DestroyRuntimeOrEditor(clip);
+                    UnityObjectDestoyer.DestroyRuntimeOrEditor(clip);
                 }
-                UnityObjectDestroyer.DestroyRuntimeOrEditor(BlendShapeAvatar);
+                UnityObjectDestoyer.DestroyRuntimeOrEditor(BlendShapeAvatar);
             }
 
             base.Dispose();
diff --git a/Assets/VRM10/Runtime/IO/Vrm10.cs b/Assets/VRM10/Runtime/IO/Vrm10.cs
index 721f64b8b..bf9c74ee4 100644
--- a/Assets/VRM10/Runtime/IO/Vrm10.cs
+++ b/Assets/VRM10/Runtime/IO/Vrm10.cs
@@ -139,7 +139,7 @@ namespace UniVRM10
                 {
                     if (ct.IsCancellationRequested)
                     {
-                        UnityObjectDestroyer.DestroyRuntimeOrEditor(instance.gameObject);
+                        UnityObjectDestoyer.DestroyRuntimeOrEditor(instance.gameObject);
                         ct.ThrowIfCancellationRequested();
                     }
                     return instance;
@@ -164,7 +164,7 @@ namespace UniVRM10
                 {
                     if (ct.IsCancellationRequested)
                     {
-                        UnityObjectDestroyer.DestroyRuntimeOrEditor(migratedInstance.gameObject);
+                        UnityObjectDestoyer.DestroyRuntimeOrEditor(migratedInstance.gameObject);
                         ct.ThrowIfCancellationRequested();
                     }
                     return migratedInstance;
diff --git a/Assets/VRM10/Runtime/IO/Vrm10Importer.cs b/Assets/VRM10/Runtime/IO/Vrm10Importer.cs
index 1a430086c..31b6ae002 100644
--- a/Assets/VRM10/Runtime/IO/Vrm10Importer.cs
+++ b/Assets/VRM10/Runtime/IO/Vrm10Importer.cs
@@ -821,19 +821,19 @@ namespace UniVRM10
             // VRM specific
             if (m_humanoid != null)
             {
-                UnityObjectDestroyer.DestroyRuntimeOrEditor(m_humanoid);
+                UnityObjectDestoyer.DestroyRuntimeOrEditor(m_humanoid);
                 m_humanoid = null;
             }
 
             if (m_vrmObject != null)
             {
-                UnityObjectDestroyer.DestroyRuntimeOrEditor(m_vrmObject);
+                UnityObjectDestoyer.DestroyRuntimeOrEditor(m_vrmObject);
                 m_vrmObject = null;
             }
 
             foreach (var (preset, clip) in m_expressions)
             {
-                UnityObjectDestroyer.DestroyRuntimeOrEditor(clip);
+                UnityObjectDestoyer.DestroyRuntimeOrEditor(clip);
             }
             m_expressions.Clear();
 
diff --git a/Assets/VRM10_Samples/VRM10Viewer/VRM10ViewerUI.cs b/Assets/VRM10_Samples/VRM10Viewer/VRM10ViewerUI.cs
index 6bc7142c1..f298c0d83 100644
--- a/Assets/VRM10_Samples/VRM10Viewer/VRM10ViewerUI.cs
+++ b/Assets/VRM10_Samples/VRM10Viewer/VRM10ViewerUI.cs
@@ -336,7 +336,7 @@ namespace UniVRM10.VRM10Viewer
                     ct: cancellationToken);
                 if (cancellationToken.IsCancellationRequested)
                 {
-                    UnityObjectDestroyer.DestroyRuntimeOrEditor(vrm10Instance.gameObject);
+                    UnityObjectDestoyer.DestroyRuntimeOrEditor(vrm10Instance.gameObject);
                     cancellationToken.ThrowIfCancellationRequested();
                 }
 
diff --git a/Assets/VRMShaders/GLTF/IO/Runtime/Animation/Importer/AnimationClipFactory.cs b/Assets/VRMShaders/GLTF/IO/Runtime/Animation/Importer/AnimationClipFactory.cs
index d570b7df2..b6ff3fa92 100644
--- a/Assets/VRMShaders/GLTF/IO/Runtime/Animation/Importer/AnimationClipFactory.cs
+++ b/Assets/VRMShaders/GLTF/IO/Runtime/Animation/Importer/AnimationClipFactory.cs
@@ -37,7 +37,7 @@ namespace VRMShaders
         {
             foreach (var kv in _runtimeClips)
             {
-                UnityObjectDestroyer.DestroyRuntimeOrEditor(kv.Value);
+                UnityObjectDestoyer.DestroyRuntimeOrEditor(kv.Value);
             }
             _runtimeClips.Clear();
         }
diff --git a/Assets/VRMShaders/GLTF/IO/Runtime/Material/Importer/MaterialFactory.cs b/Assets/VRMShaders/GLTF/IO/Runtime/Material/Importer/MaterialFactory.cs
index 6e01ffea4..6c6c39e4a 100644
--- a/Assets/VRMShaders/GLTF/IO/Runtime/Material/Importer/MaterialFactory.cs
+++ b/Assets/VRMShaders/GLTF/IO/Runtime/Material/Importer/MaterialFactory.cs
@@ -58,7 +58,7 @@ namespace VRMShaders
 #if VRM_DEVELOP
                     // Debug.Log($"Destroy {x.Asset}");
 #endif
-                    UnityObjectDestroyer.DestroyRuntimeOrEditor(x.Asset);
+                    UnityObjectDestoyer.DestroyRuntimeOrEditor(x.Asset);
                 }
             }
         }
diff --git a/Assets/VRMShaders/GLTF/IO/Runtime/Texture/Importer/TextureFactory.cs b/Assets/VRMShaders/GLTF/IO/Runtime/Texture/Importer/TextureFactory.cs
index 0a3556eee..68a80c458 100644
--- a/Assets/VRMShaders/GLTF/IO/Runtime/Texture/Importer/TextureFactory.cs
+++ b/Assets/VRMShaders/GLTF/IO/Runtime/Texture/Importer/TextureFactory.cs
@@ -114,8 +114,8 @@ namespace VRMShaders
                         //       したがって合成後の Texture に Sampler Param を設定する必要があるが、エッジケースで不整合な結果になる可能性がある.
                         combinedTexture.SetSampler(texDesc.Sampler);
                         _textureCache.Add(subAssetKey, combinedTexture);
-                        UnityObjectDestroyer.DestroyRuntimeOrEditor(metallicRoughnessTexture);
-                        UnityObjectDestroyer.DestroyRuntimeOrEditor(occlusionTexture);
+                        UnityObjectDestoyer.DestroyRuntimeOrEditor(metallicRoughnessTexture);
+                        UnityObjectDestoyer.DestroyRuntimeOrEditor(occlusionTexture);
                         return combinedTexture;
                     }
 
diff --git a/Assets/VRMShaders/GLTF/IO/Runtime/Util/UnityObjectDestroyer.cs b/Assets/VRMShaders/GLTF/IO/Runtime/Util/UnityObjectDestroyer.cs
index bf5df6e9f..d35cffc54 100644
--- a/Assets/VRMShaders/GLTF/IO/Runtime/Util/UnityObjectDestroyer.cs
+++ b/Assets/VRMShaders/GLTF/IO/Runtime/Util/UnityObjectDestroyer.cs
@@ -2,7 +2,7 @@ using UnityEngine;
 
 namespace VRMShaders
 {
-    public static class UnityObjectDestroyer
+    public static class UnityObjectDestoyer
     {
         public static void DestroyRuntimeOrEditor(UnityEngine.Object o)
         {