diff --git a/Scripts/BlendShape/Editor/BlendShapeBindingPropertyDrawer.cs b/Scripts/BlendShape/Editor/BlendShapeBindingPropertyDrawer.cs
index a11ddeb99..f9b3a9d34 100644
--- a/Scripts/BlendShape/Editor/BlendShapeBindingPropertyDrawer.cs
+++ b/Scripts/BlendShape/Editor/BlendShapeBindingPropertyDrawer.cs
@@ -31,9 +31,9 @@ namespace VRM
             }
         }
 
-        public static void DrawElement(Rect position, SerializedProperty property, string[] pathList)
+        public static void DrawElement(Rect position, SerializedProperty property,
+            PreviewSceneManager scene)
         {
-            var y = position.y;
             /*
             for (var depth = property.depth;
                 property.NextVisible(true) && property.depth > depth;
@@ -46,16 +46,22 @@ namespace VRM
                 }
             }
             */
-            var pathProp = property.FindPropertyRelative("RelativePath");
+            var height = 16;
 
-            var height = EditorGUI.GetPropertyHeight(property);
+            var y = position.y;
             var rect = new Rect(position.x, y, position.width, height);
-            //EditorGUI.PropertyField(, pathProp, false);
+            var index=StringPopup(rect, property.FindPropertyRelative("RelativePath"), scene.SkinnedMeshRendererPathList);
 
-            StringPopup(rect, pathProp, pathList);
+            y += height;
+            rect = new Rect(position.x, y, position.width, height);
+            IntPopup(rect, property.FindPropertyRelative("Index"), scene.GetBlendShapeNames(index));
+
+            y += height;
+            rect = new Rect(position.x, y, position.width, height);
+            FloatSlider(rect, property.FindPropertyRelative("Weight"), 100);
         }
 
-        static void StringPopup(Rect rect, SerializedProperty prop, string[] options)
+        static int StringPopup(Rect rect, SerializedProperty prop, string[] options)
         {
             var oldIndex = Array.IndexOf(options, prop.stringValue);
             var newIndex = EditorGUI.Popup(rect, oldIndex, options);
@@ -63,6 +69,27 @@ namespace VRM
             {
                 prop.stringValue = options[newIndex];
             }
+            return newIndex;
+        }
+
+        static void IntPopup(Rect rect, SerializedProperty prop, string[] options)
+        {
+            var oldIndex = prop.intValue;
+            var newIndex = EditorGUI.Popup(rect, oldIndex, options);
+            if (newIndex != oldIndex && newIndex >= 0 && newIndex < options.Length)
+            {
+                prop.intValue = newIndex;
+            }
+        }
+
+        static void FloatSlider(Rect rect, SerializedProperty prop, float maxValue)
+        {
+            var oldValue = prop.floatValue;
+            var newValue = EditorGUI.Slider(rect, prop.floatValue, 0, 100f);
+            if (newValue != oldValue)
+            {
+                prop.floatValue = newValue;
+            }
         }
     }
 }
diff --git a/Scripts/BlendShape/Editor/BlendShapeClipEditor.cs b/Scripts/BlendShape/Editor/BlendShapeClipEditor.cs
index 78ad1533c..51163489a 100644
--- a/Scripts/BlendShape/Editor/BlendShapeClipEditor.cs
+++ b/Scripts/BlendShape/Editor/BlendShapeClipEditor.cs
@@ -35,7 +35,7 @@ namespace VRM
                   rect.height -= 4;
                   rect.y += 2;
                   //EditorGUI.PropertyField(rect, element);
-                  BlendShapeBindingPropertyDrawer.DrawElement(rect, element, m_scene.SkinnedMeshRendererPathList);
+                  BlendShapeBindingPropertyDrawer.DrawElement(rect, element, m_scene);
               };
 
             m_MaterialValuesProp = serializedObject.FindProperty("MaterialValues");
diff --git a/Scripts/BlendShape/PreviewSceneManager.cs b/Scripts/BlendShape/PreviewSceneManager.cs
index 18684f24e..20db5488d 100644
--- a/Scripts/BlendShape/PreviewSceneManager.cs
+++ b/Scripts/BlendShape/PreviewSceneManager.cs
@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using UnityEngine;
 using System.Reflection;
+using System;
 #if UNITY_EDITOR
 using UnityEditor;
 #endif
@@ -85,6 +86,16 @@ namespace VRM
                 .ToArray()
                 ;
 
+            foreach(var x in m_meshes)
+            {
+                if (x.SkinnedMeshRenderer != null)
+                {
+                    var mesh = x.SkinnedMeshRenderer.sharedMesh;
+                    m_blendShapeNameMap.Add(m_blendShapeNameMap.Count, 
+                        Enumerable.Range(0, mesh.blendShapeCount).Select(y => mesh.GetBlendShapeName(y)).ToArray());
+                }
+            }
+
             Bake();
 
             m_rendererPathList = m_meshes.Select(x => x.Path).ToArray();
@@ -111,6 +122,12 @@ namespace VRM
                 private set;
             }
 
+            public int BlendShapeCount
+            {
+                get;
+                private set;
+            }
+
             public Material[] Materials
             {
                 get;
@@ -159,6 +176,7 @@ namespace VRM
                     {
                         SkinnedMeshRenderer = skinnedMeshRenderer,
                         Mesh = new Mesh(), // for bake
+                        BlendShapeCount = skinnedMeshRenderer.sharedMesh.blendShapeCount,
                         Materials = skinnedMeshRenderer.sharedMaterials
                     };
                 }
@@ -195,6 +213,17 @@ namespace VRM
             get { return m_skinnedMeshRendererPathList; }
         }
 
+        Dictionary<int, string[]> m_blendShapeNameMap = new Dictionary<int, string[]>();
+        public string[] GetBlendShapeNames(int skinnedMeshIndex)
+        {
+            string[] names = null;
+            if(m_blendShapeNameMap.TryGetValue(skinnedMeshIndex, out names))
+            {
+                return names;
+            }
+            return null;
+        }
+
         Bounds m_bounds;
         public void Bake()
         {