diff --git a/Editor/MeterialEditor/UIScopes/ShadingColorSettingsScope.cs b/Editor/MeterialEditor/UIScopes/ShadingColorSettingsScope.cs
deleted file mode 100644
index 71717a7..0000000
--- a/Editor/MeterialEditor/UIScopes/ShadingColorSettingsScope.cs
+++ /dev/null
@@ -1,93 +0,0 @@
-using Misaki.ShaderGUI;
-using UnityEditor;
-using UnityEngine;
-
-namespace Misaki.HdrpToon.Editor
-{
-    public class ShadingColorSettingsScope : MaterialUIScope<ShaderGUIExpandable>
-    {
-        private static class Properties
-        {
-            public static MaterialProperty baseColorMap;
-            public static MaterialProperty baseColor;
-            public static MaterialProperty applyTo1stShadingMapEnable;
-            public static MaterialProperty firstShadingMap;
-            public static MaterialProperty firstShadingColor;
-            public static MaterialProperty applyTo2ndShadingMapEnable;
-            public static MaterialProperty secondShadingMap;
-            public static MaterialProperty secondShadingColor;
-        }
-
-        private static class Styles
-        {
-            public static readonly GUIContent baseMapText = new("Base Map",
-                "Base Color : Texture(sRGB) x Color(RGB) Default:White");
-
-            public static readonly GUIContent applyTo1stShadingMapText =
-                new("Apply to 1st shading map", "Apply Base map to the 1st shading map.");
-
-            public static readonly GUIContent firstShadingMapText = new("1st Shading Map", "1st shading map.");
-            public static readonly GUIContent firstShadeColorText = new("1st Shading Color", "1st shading color.");
-
-            public static readonly GUIContent applyTo2ndShadingMapText =
-                new("Apply to 2nd shading map", "Apply Base map or the 1st shading map to the 2st shading map.");
-
-            public static readonly GUIContent secondShadingMapText = new("2nd Shading Map", "2nd shading map.");
-            public static readonly GUIContent secondShadeColorText = new("2nd Shading Color", "2nd shading color.");
-        }
-
-        protected override ShaderGUIExpandable ExpandableBit => ShaderGUIExpandable.Basic;
-        protected override GUIContent Header => EditorGUIUtility.TrTextContent("Shading Color Settings");
-
-        public override void LoadMaterialProperties()
-        {
-            Properties.baseColorMap = FindProperty("_BaseColorMap");
-            Properties.baseColor = FindProperty("_BaseColor");
-            Properties.applyTo1stShadingMapEnable = FindProperty("_Use_BaseAs1st");
-            Properties.firstShadingMap = FindProperty("_1st_ShadeMap");
-            Properties.firstShadingColor = FindProperty("_1st_ShadeColor");
-            Properties.applyTo2ndShadingMapEnable = FindProperty("_Use_1stAs2nd");
-            Properties.secondShadingMap = FindProperty("_2nd_ShadeMap");
-            Properties.secondShadingColor = FindProperty("_2nd_ShadeColor");
-        }
-
-        protected override void DrawContent()
-        {
-            editor.TexturePropertySingleLine(Styles.baseMapText, Properties.baseColorMap, Properties.baseColor);
-            EditorGUI.indentLevel += 2;
-            editor.ShaderProperty(Properties.applyTo1stShadingMapEnable, Styles.applyTo1stShadingMapText.text);
-            EditorGUI.indentLevel -= 2;
-
-            if (Properties.applyTo1stShadingMapEnable.floatValue != 0)
-            {
-                EditorGUI.indentLevel += 2;
-                editor.ColorProperty(Properties.firstShadingColor, Styles.firstShadeColorText.text);
-                EditorGUI.indentLevel -= 2;
-            }
-            else
-            {
-                editor.TexturePropertySingleLine(Styles.firstShadingMapText, Properties.firstShadingMap,
-                    Properties.firstShadingColor);
-            }
-
-            EditorGUI.indentLevel += 2;
-            editor.ShaderProperty(Properties.applyTo2ndShadingMapEnable, Styles.applyTo2ndShadingMapText);
-
-            EditorGUI.indentLevel -= 2;
-            if (Properties.applyTo2ndShadingMapEnable.floatValue != 0)
-            {
-                EditorGUI.indentLevel += 2;
-                editor.ColorProperty(Properties.secondShadingColor, Styles.secondShadeColorText.text);
-                EditorGUI.indentLevel -= 2;
-            }
-            else
-            {
-                editor.TexturePropertySingleLine(Styles.secondShadingMapText, Properties.secondShadingMap,
-                    Properties.secondShadingColor);
-            }
-
-            EditorGUILayout.Space();
-            editor.TextureScaleOffsetProperty(Properties.baseColorMap);
-        }
-    }
-}
\ No newline at end of file