diff --git a/Assets/VRM10_Samples/VRM10Viewer/Assets/TinyMToon_SubGraph.shadersubgraph b/Assets/VRM10_Samples/VRM10Viewer/Assets/TinyMToon_SubGraph.shadersubgraph
index 55e89168d..69f825c2f 100644
--- a/Assets/VRM10_Samples/VRM10Viewer/Assets/TinyMToon_SubGraph.shadersubgraph
+++ b/Assets/VRM10_Samples/VRM10Viewer/Assets/TinyMToon_SubGraph.shadersubgraph
@@ -1040,10 +1040,10 @@
         "m_Expanded": true,
         "m_Position": {
             "serializedVersion": "2",
-            "x": -240.6666717529297,
-            "y": -167.99998474121095,
-            "width": 148.6666717529297,
-            "height": 36.0
+            "x": -250.0,
+            "y": -129.3333740234375,
+            "width": 148.6666259765625,
+            "height": 35.99998474121094
         }
     },
     "m_Slots": [
@@ -1251,9 +1251,9 @@
         "m_Expanded": true,
         "m_Position": {
             "serializedVersion": "2",
-            "x": 41.33331298828125,
-            "y": -774.6666870117188,
-            "width": 129.33340454101563,
+            "x": 29.33331871032715,
+            "y": -714.666748046875,
+            "width": 129.33334350585938,
             "height": 126.66668701171875
         }
     },
@@ -1564,10 +1564,10 @@
         "m_Expanded": true,
         "m_Position": {
             "serializedVersion": "2",
-            "x": -30.666671752929689,
-            "y": -480.6666259765625,
-            "width": 184.66668701171876,
-            "height": 254.66665649414063
+            "x": -42.66670608520508,
+            "y": -420.66668701171877,
+            "width": 184.66665649414063,
+            "height": 254.6667022705078
         }
     },
     "m_Slots": [
@@ -1682,10 +1682,10 @@
         "m_Expanded": true,
         "m_Position": {
             "serializedVersion": "2",
-            "x": 191.83334350585938,
-            "y": -719.625,
-            "width": 209.33334350585938,
-            "height": 304.0
+            "x": 180.0,
+            "y": -660.0,
+            "width": 209.33328247070313,
+            "height": 303.99993896484377
         }
     },
     "m_Slots": [
@@ -1976,10 +1976,10 @@
         "m_Expanded": true,
         "m_Position": {
             "serializedVersion": "2",
-            "x": -16.666717529296876,
-            "y": -131.99996948242188,
-            "width": 184.66671752929688,
-            "height": 254.6666717529297
+            "x": -26.000001907348634,
+            "y": -93.33338928222656,
+            "width": 184.66665649414063,
+            "height": 254.66668701171876
         }
     },
     "m_Slots": [
@@ -2088,10 +2088,10 @@
         "m_Expanded": true,
         "m_Position": {
             "serializedVersion": "2",
-            "x": 445.9999694824219,
-            "y": -225.99998474121095,
+            "x": 443.3333435058594,
+            "y": -192.66668701171876,
             "width": 209.33328247070313,
-            "height": 328.0000305175781
+            "height": 327.99993896484377
         }
     },
     "m_Slots": [
@@ -2224,10 +2224,10 @@
         "m_Expanded": true,
         "m_Position": {
             "serializedVersion": "2",
-            "x": 189.33331298828126,
-            "y": -207.33331298828126,
-            "width": 209.33331298828126,
-            "height": 304.0
+            "x": 180.0,
+            "y": -168.6667022705078,
+            "width": 209.33328247070313,
+            "height": 303.99993896484377
         }
     },
     "m_Slots": [
@@ -2437,9 +2437,9 @@
         "m_Expanded": true,
         "m_Position": {
             "serializedVersion": "2",
-            "x": -113.33329010009766,
-            "y": -795.3333740234375,
-            "width": 120.66663360595703,
+            "x": -125.33336639404297,
+            "y": -735.3333740234375,
+            "width": 120.66670989990235,
             "height": 150.66668701171876
         }
     },
@@ -2499,10 +2499,10 @@
         "m_Expanded": true,
         "m_Position": {
             "serializedVersion": "2",
-            "x": -277.33331298828127,
-            "y": -756.0,
-            "width": 132.00001525878907,
-            "height": 36.0
+            "x": -289.3334045410156,
+            "y": -696.0000610351563,
+            "width": 132.00006103515626,
+            "height": 36.00006103515625
         }
     },
     "m_Slots": [
@@ -2583,10 +2583,10 @@
         "m_Expanded": true,
         "m_Position": {
             "serializedVersion": "2",
-            "x": -240.6666717529297,
-            "y": -119.9999771118164,
-            "width": 178.0,
-            "height": 35.999969482421878
+            "x": -250.0,
+            "y": -81.3333969116211,
+            "width": 177.9999542236328,
+            "height": 35.99997329711914
         }
     },
     "m_Slots": [
@@ -2631,6 +2631,29 @@
     }
 }
 
+{
+    "m_SGVersion": 0,
+    "m_Type": "UnityEditor.ShaderGraph.Vector3MaterialSlot",
+    "m_ObjectId": "da1f526e56c749649fdde4460e6ab70e",
+    "m_Id": 3,
+    "m_DisplayName": "Normal",
+    "m_SlotType": 0,
+    "m_Hidden": false,
+    "m_ShaderOutputName": "Normal",
+    "m_StageCapability": 3,
+    "m_Value": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 0.0
+    },
+    "m_DefaultValue": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 0.0
+    },
+    "m_Labels": []
+}
+
 {
     "m_SGVersion": 0,
     "m_Type": "UnityEditor.ShaderGraph.SamplerStateMaterialSlot",
@@ -2791,10 +2814,10 @@
         "m_Expanded": true,
         "m_Position": {
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-            "x": 714.6666870117188,
-            "y": -428.6665954589844,
-            "width": 110.00006103515625,
-            "height": 102.6666259765625
+            "x": 724.0000610351563,
+            "y": -192.66668701171876,
+            "width": 110.0,
+            "height": 126.66663360595703
         }
     },
     "m_Slots": [
@@ -2803,6 +2826,9 @@
         },
         {
             "m_Id": "eb34d529e298407aa3606f9cbcdc7819"
+        },
+        {
+            "m_Id": "da1f526e56c749649fdde4460e6ab70e"
         }
     ],
     "synonyms": [],
@@ -2932,9 +2958,9 @@
         "m_Expanded": true,
         "m_Position": {
             "serializedVersion": "2",
-            "x": -278.6666259765625,
-            "y": -451.9999694824219,
-            "width": 133.33328247070313,
+            "x": -290.66668701171877,
+            "y": -392.00006103515627,
+            "width": 133.33334350585938,
             "height": 36.0
         }
     },
@@ -2983,10 +3009,10 @@
         "m_Expanded": true,
         "m_Position": {
             "serializedVersion": "2",
-            "x": 271.3333435058594,
-            "y": -402.6666259765625,
+            "x": 259.33331298828127,
+            "y": -342.6666564941406,
             "width": 127.33328247070313,
-            "height": 120.00003051757813
+            "height": 119.99992370605469
         }
     },
     "m_Slots": [
diff --git a/Assets/VRM10_Samples/VRM10Viewer/TinyMToonMaterialImporter.cs b/Assets/VRM10_Samples/VRM10Viewer/TinyMToonMaterialImporter.cs
index b1a5c381b..b5f5003e0 100644
--- a/Assets/VRM10_Samples/VRM10Viewer/TinyMToonMaterialImporter.cs
+++ b/Assets/VRM10_Samples/VRM10Viewer/TinyMToonMaterialImporter.cs
@@ -55,9 +55,7 @@ namespace UniVRM10.VRM10Viewer
 
             ImportSurfaceSettings(src, context);
             await ImportBaseShadeColorAsync(data, src, mtoon, context, getTextureAsync, awaitCaller);
-            // await ImportMetallicRoughnessAsync(data, src, context, getTextureAsync, awaitCaller);
-            // await ImportOcclusionAsync(data, src, context, getTextureAsync, awaitCaller);
-            // await ImportNormalAsync(data, src, context, getTextureAsync, awaitCaller);
+            await ImportNormalAsync(data, src, context, getTextureAsync, awaitCaller);
             // await ImportEmissionAsync(data, src, context, getTextureAsync, awaitCaller);
 
             // context.Validate();
@@ -112,5 +110,17 @@ namespace UniVRM10.VRM10Viewer
                 }
             }
         }
+
+        private static async Task ImportNormalAsync(GltfData data, glTFMaterial src, TinyMToonMaterialContext context, GetTextureAsyncFunc getTextureAsync, IAwaitCaller awaitCaller)
+        {
+            if (src.normalTexture is { index: >= 0 })
+            {
+                if (GltfPbrTextureImporter.TryNormalTexture(data, src, out _, out var desc))
+                {
+                    context.BumpMap = await getTextureAsync(desc, awaitCaller);
+                    context.BumpScale = src.normalTexture.scale;
+                }
+            }
+        }
     }
 }
\ No newline at end of file
diff --git a/Assets/VRM10_Samples/VRM10Viewer/VRM10VisualPrimitive.cs b/Assets/VRM10_Samples/VRM10Viewer/VRM10VisualPrimitive.cs
index 668701c3b..b87a30f79 100644
--- a/Assets/VRM10_Samples/VRM10Viewer/VRM10VisualPrimitive.cs
+++ b/Assets/VRM10_Samples/VRM10Viewer/VRM10VisualPrimitive.cs
@@ -37,8 +37,8 @@ namespace UniVRM10.VRM10Viewer
                 if (_urpMaterialForGrayscale != null)
                 {
                     var m = Instantiate(_urpMaterialForGrayscale);
-                    // m.SetFloat("_Metallic", 0);
-                    // m.SetFloat("_Roughness", 1);
+                    m.SetFloat("_Metallic", 0);
+                    m.SetFloat("_Roughness", 1);
                     visual.GetComponent<Renderer>().material = m;
                 }
             }