diff --git a/Assets/UniGLTF/Editor/MeshUtility/MeshUtilityDialog.cs b/Assets/UniGLTF/Editor/MeshUtility/MeshUtilityDialog.cs
index c2a923b83..c2feca8ff 100644
--- a/Assets/UniGLTF/Editor/MeshUtility/MeshUtilityDialog.cs
+++ b/Assets/UniGLTF/Editor/MeshUtility/MeshUtilityDialog.cs
@@ -300,10 +300,7 @@ namespace UniGLTF.MeshUtility
 
         bool MeshFreezeGui()
         {
-            var blendShape = ToggleIsModified("BlendShape", ref MeshUtility.FreezeBlendShape);
-            var scale = ToggleIsModified("Scale", ref MeshUtility.FreezeScaling);
-            var rotation = ToggleIsModified("Rotation", ref MeshUtility.FreezeRotation);
-            return blendShape || scale || rotation;
+            return ToggleIsModified("BlendShapeRotationScaling", ref MeshUtility.FreezeBlendShapeRotationAndScaling);
         }
 
         protected virtual bool MeshIntegrateGui()
diff --git a/Assets/UniGLTF/Runtime/MeshUtility/BoneNormalizer.cs b/Assets/UniGLTF/Runtime/MeshUtility/BoneNormalizer.cs
index 637abf24e..191d3f522 100644
--- a/Assets/UniGLTF/Runtime/MeshUtility/BoneNormalizer.cs
+++ b/Assets/UniGLTF/Runtime/MeshUtility/BoneNormalizer.cs
@@ -49,13 +49,8 @@ namespace UniGLTF.MeshUtility
         /// 回転とスケールを除去し、BlendShape の現状を焼き付けた版を作成する(まだ、アタッチしない)
         /// </summary>
         public static Dictionary<Transform, MeshAttachInfo> NormalizeHierarchyFreezeMesh(
-            GameObject go, bool freezeRotation)
+            GameObject go)
         {
-            if (!freezeRotation)
-            {
-                throw new NotImplementedException("WIP");
-            }
-
             var result = new Dictionary<Transform, MeshAttachInfo>();
             foreach (var src in go.transform.Traverse())
             {
@@ -108,4 +103,4 @@ namespace UniGLTF.MeshUtility
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/Assets/UniGLTF/Runtime/MeshUtility/GltfMeshUtility.cs b/Assets/UniGLTF/Runtime/MeshUtility/GltfMeshUtility.cs
index 8c1323655..32b5d30cc 100644
--- a/Assets/UniGLTF/Runtime/MeshUtility/GltfMeshUtility.cs
+++ b/Assets/UniGLTF/Runtime/MeshUtility/GltfMeshUtility.cs
@@ -23,23 +23,7 @@ namespace UniGLTF.MeshUtility
         /// - Node
         /// - InverseBindMatrices
         /// </summary>
-        public bool FreezeBlendShape = false;
-
-        /// <summary>
-        /// Same as VRM-0 normalization
-        /// - Mesh
-        /// - Node
-        /// - InverseBindMatrices
-        /// </summary>
-        public bool FreezeScaling = true;
-
-        /// <summary>
-        /// Same as VRM-0 normalization
-        /// - Mesh
-        /// - Node
-        /// - InverseBindMatrices
-        /// </summary>
-        public bool FreezeRotation = false;
+        public bool FreezeBlendShapeRotationAndScaling = false;
 
         public List<MeshIntegrationGroup> MeshIntegrationGroups = new List<MeshIntegrationGroup>();
 
@@ -172,15 +156,15 @@ namespace UniGLTF.MeshUtility
         public virtual (List<MeshIntegrationResult>, List<GameObject>) Process(
             GameObject target, IEnumerable<MeshIntegrationGroup> groupCopy)
         {
-            if (FreezeBlendShape || FreezeRotation || FreezeScaling)
+            if (FreezeBlendShapeRotationAndScaling)
             {
                 // MeshをBakeする
-                var meshMap = BoneNormalizer.NormalizeHierarchyFreezeMesh(target, FreezeRotation);
+                var meshMap = BoneNormalizer.NormalizeHierarchyFreezeMesh(target);
 
                 // - ヒエラルキーから回転・拡縮を除去する
                 // - BakeされたMeshで置き換える
                 // - bindPoses を再計算する
-                BoneNormalizer.Replace(target, meshMap, FreezeRotation, FreezeScaling);
+                BoneNormalizer.Replace(target, meshMap, true, true);
             }
 
             var newList = new List<GameObject>();
diff --git a/Assets/VRM/Runtime/SkinnedMeshUtility/VRMBoneNormalizer.cs b/Assets/VRM/Runtime/SkinnedMeshUtility/VRMBoneNormalizer.cs
index 7f1a25d14..f7b19239d 100644
--- a/Assets/VRM/Runtime/SkinnedMeshUtility/VRMBoneNormalizer.cs
+++ b/Assets/VRM/Runtime/SkinnedMeshUtility/VRMBoneNormalizer.cs
@@ -76,9 +76,10 @@ namespace VRM
             }
 
             // Transform の回転とスケールを Mesh に適用します。
+            // - BlendShape は現状がbakeされます
             // - 回転とスケールが反映された新しい Mesh が作成されます
-            // - Transform の回転とスケールはクリアされます。world position を維持します。
-            var newMeshMap = BoneNormalizer.NormalizeHierarchyFreezeMesh(go, true);
+            // - Transform の回転とスケールはクリアされます。world position を維持します
+            var newMeshMap = BoneNormalizer.NormalizeHierarchyFreezeMesh(go);
 
             // SkinnedMeshRenderer.sharedMesh と MeshFilter.sharedMesh を新しいMeshで置き換える
             BoneNormalizer.Replace(go, newMeshMap, true, true);
diff --git a/Assets/VRM/Runtime/SkinnedMeshUtility/VrmMeshUtility.cs b/Assets/VRM/Runtime/SkinnedMeshUtility/VrmMeshUtility.cs
index e559f453b..49c8d020d 100644
--- a/Assets/VRM/Runtime/SkinnedMeshUtility/VrmMeshUtility.cs
+++ b/Assets/VRM/Runtime/SkinnedMeshUtility/VrmMeshUtility.cs
@@ -108,7 +108,7 @@ namespace VRM
             // TODO: update: firstPerson offset
             var (list, newList) = base.Process(target, copyGroup);
 
-            if (FreezeBlendShape || FreezeRotation || FreezeScaling)
+            if (FreezeBlendShapeRotationAndScaling)
             {
                 var animator = target.GetComponent<Animator>();
                 var newAvatar = AvatarDescription.RecreateAvatar(animator);
diff --git a/Assets/VRM10/Runtime/MeshUtility/Vrm10MeshUtility.cs b/Assets/VRM10/Runtime/MeshUtility/Vrm10MeshUtility.cs
index 2fb0a2748..cafb06db5 100644
--- a/Assets/VRM10/Runtime/MeshUtility/Vrm10MeshUtility.cs
+++ b/Assets/VRM10/Runtime/MeshUtility/Vrm10MeshUtility.cs
@@ -11,7 +11,7 @@ namespace UniVRM10
     {
         public Vrm10MeshUtility()
         {
-            FreezeRotation = true;
+            FreezeBlendShapeRotationAndScaling = true;
         }
 
         bool _generateFirstPerson = false;
@@ -115,7 +115,7 @@ namespace UniVRM10
             // TODO: update: firstPerson offset
             var (list, newList) = base.Process(target, groupCopy);
 
-            if (FreezeBlendShape || FreezeRotation || FreezeScaling)
+            if (FreezeBlendShapeRotationAndScaling)
             {
                 var animator = target.GetComponent<Animator>();
                 var newAvatar = AvatarDescription.RecreateAvatar(animator);