diff --git a/Assets/UniGLTF/Editor/MeshUtility/MeshProcessDialog.cs b/Assets/UniGLTF/Editor/MeshUtility/MeshProcessDialog.cs
index d7c352b6c..4aeaf41f8 100644
--- a/Assets/UniGLTF/Editor/MeshUtility/MeshProcessDialog.cs
+++ b/Assets/UniGLTF/Editor/MeshUtility/MeshProcessDialog.cs
@@ -13,7 +13,6 @@ namespace UniGLTF.MeshUtility
         {
             MeshSeparator,
             MeshIntegrator,
-            // StaticMeshIntegrator,
             BoneMeshEraser,
         }
         private Tabs _tab;
@@ -89,12 +88,6 @@ namespace UniGLTF.MeshUtility
                     processed = TabMeshIntegrator.OnGUI(_exportTarget);
                     break;
 
-                // MeshIntegrator と機能が重複しているのと正常に動作しなかった
-                // case Tabs.StaticMeshIntegrator:
-                //     EditorGUILayout.HelpBox(MeshProcessingMessages.STATIC_MESH_INTEGRATOR.Msg(), MessageType.Info);
-                //     processed = TabStaticMeshIntegrator.OnGUI(_exportTarget);
-                //     break;
-
                 case Tabs.BoneMeshEraser:
                     EditorGUILayout.HelpBox(MeshProcessingMessages.BONE_MESH_ERASER.Msg(), MessageType.Info);
                     if (_boneMeshEraserEditor)
diff --git a/Assets/UniGLTF/Editor/MeshUtility/TabStaticMeshIntegrator.cs b/Assets/UniGLTF/Editor/MeshUtility/TabStaticMeshIntegrator.cs
deleted file mode 100644
index 9cdfd3e3f..000000000
--- a/Assets/UniGLTF/Editor/MeshUtility/TabStaticMeshIntegrator.cs
+++ /dev/null
@@ -1,45 +0,0 @@
-using UniGLTF.M17N;
-using UnityEditor;
-using UnityEngine;
-
-namespace UniGLTF.MeshUtility
-{
-    public static class TabStaticMeshIntegrator
-    {
-        public static bool OnGUI(GameObject _exportTarget)
-        {
-            var _isInvokeSuccess = false;
-            GUILayout.BeginVertical();
-            {
-                GUILayout.BeginHorizontal();
-                GUILayout.FlexibleSpace();
-                if (GUILayout.Button("Process", GUILayout.MinWidth(100)))
-                {
-                    _isInvokeSuccess = TabStaticMeshIntegrator.Execute(_exportTarget);
-                }
-                GUILayout.EndHorizontal();
-            }
-            GUILayout.EndVertical();
-            return _isInvokeSuccess;
-        }
-
-        static bool Execute(GameObject _exportTarget)
-        {
-            if (_exportTarget == null)
-            {
-                EditorUtility.DisplayDialog("Failed", MeshProcessingMessages.NO_GAMEOBJECT_SELECTED.Msg(), "ok");
-                return false;
-            }
-            var go = _exportTarget;
-
-            if (go.GetComponentsInChildren<MeshFilter>().Length == 0)
-            {
-                EditorUtility.DisplayDialog("Failed", MeshProcessingMessages.NO_STATIC_MESH.Msg(), "ok");
-                return false;
-            }
-
-            MeshUtility.IntegrateSelected(go);
-            return true;
-        }
-    }
-}
diff --git a/Assets/UniGLTF/Editor/MeshUtility/TabStaticMeshIntegrator.cs.meta b/Assets/UniGLTF/Editor/MeshUtility/TabStaticMeshIntegrator.cs.meta
deleted file mode 100644
index 4c0e30384..000000000
--- a/Assets/UniGLTF/Editor/MeshUtility/TabStaticMeshIntegrator.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 9701e1f6aaed8d14283243a7a50be2df
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: