diff --git a/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/GlbScriptedImporter.cs b/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/GlbScriptedImporter.cs
index cfafbec45..3c952fc04 100644
--- a/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/GlbScriptedImporter.cs
+++ b/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/GlbScriptedImporter.cs
@@ -12,7 +12,7 @@ namespace UniGLTF
     {
         public override void OnImportAsset(AssetImportContext ctx)
         {
-            Import(this, ctx, m_reverseAxis.ToAxes(), m_useUrpMaterial);
+            Import(this, ctx, m_reverseAxis.ToAxes(), m_renderPipeline);
         }
     }
 }
diff --git a/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/GltfScriptedImporter.cs b/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/GltfScriptedImporter.cs
index 97a08b914..39d8914ba 100644
--- a/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/GltfScriptedImporter.cs
+++ b/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/GltfScriptedImporter.cs
@@ -12,7 +12,7 @@ namespace UniGLTF
     {
         public override void OnImportAsset(AssetImportContext ctx)
         {
-            Import(this, ctx, m_reverseAxis.ToAxes(), m_useUrpMaterial);
+            Import(this, ctx, m_reverseAxis.ToAxes(), m_renderPipeline);
         }
     }
 }
diff --git a/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/GltfScriptedImporterBase.cs b/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/GltfScriptedImporterBase.cs
index b1bf91d3b..54a5c72dc 100644
--- a/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/GltfScriptedImporterBase.cs
+++ b/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/GltfScriptedImporterBase.cs
@@ -1,8 +1,6 @@
 using UnityEngine;
-using UnityEditor;
 using System.Linq;
 using VRMShaders;
-using UnityEngine.Rendering;
 #if UNITY_2020_2_OR_NEWER
 using UnityEditor.AssetImporters;
 #else
@@ -21,17 +19,20 @@ namespace UniGLTF
         public ScriptedImporterAxes m_reverseAxis = default;
 
         [SerializeField]
-        public bool m_useUrpMaterial;
+        public RenderPipelineTypes m_renderPipeline;
 
-        static IMaterialDescriptorGenerator GetMaterialGenerator(bool useUrpMaterial)
+        static IMaterialDescriptorGenerator GetMaterialGenerator(RenderPipelineTypes renderPipeline)
         {
-            if (useUrpMaterial)
+            switch (renderPipeline)
             {
-                return new GltfUrpMaterialDescriptorGenerator();
-            }
-            else
-            {
-                return new GltfMaterialDescriptorGenerator();
+                case RenderPipelineTypes.Builtin:
+                    return new GltfUrpMaterialDescriptorGenerator();
+
+                case RenderPipelineTypes.UniversalRenderPipeline:
+                    return new GltfMaterialDescriptorGenerator();
+
+                default:
+                    throw new System.NotImplementedException();
             }
         }
 
@@ -41,7 +42,7 @@ namespace UniGLTF
         /// <param name="scriptedImporter"></param>
         /// <param name="context"></param>
         /// <param name="reverseAxis"></param>
-        protected static void Import(ScriptedImporter scriptedImporter, AssetImportContext context, Axes reverseAxis, bool useUrpMaterial)
+        protected static void Import(ScriptedImporter scriptedImporter, AssetImportContext context, Axes reverseAxis, RenderPipelineTypes renderPipeline)
         {
 #if VRM_DEVELOP
             Debug.Log("OnImportAsset to " + scriptedImporter.assetPath);
@@ -62,7 +63,7 @@ namespace UniGLTF
                 .Where(x => x.Value != null)
                 .ToDictionary(kv => new SubAssetKey(kv.Value.GetType(), kv.Key.name), kv => kv.Value);
 
-            IMaterialDescriptorGenerator materialGenerator = GetMaterialGenerator(useUrpMaterial);
+            IMaterialDescriptorGenerator materialGenerator = GetMaterialGenerator(renderPipeline);
 
             using (var loader = new ImporterContext(data, extractedObjects, materialGenerator: materialGenerator))
             {
diff --git a/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/ZipArchivedGltfScriptedImporter.cs b/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/ZipArchivedGltfScriptedImporter.cs
index 0ed65d3f7..518019a0c 100644
--- a/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/ZipArchivedGltfScriptedImporter.cs
+++ b/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/ZipArchivedGltfScriptedImporter.cs
@@ -14,7 +14,7 @@ namespace UniGLTF
     {
         public override void OnImportAsset(AssetImportContext ctx)
         {
-            Import(this, ctx, m_reverseAxis.ToAxes(), m_useUrpMaterial);
+            Import(this, ctx, m_reverseAxis.ToAxes(), m_renderPipeline);
         }
     }
 }
diff --git a/Assets/UniGLTF/Runtime/UniGLTF/IO/MaterialIO/URP/UrpPipelineTypes.cs b/Assets/UniGLTF/Runtime/UniGLTF/IO/MaterialIO/URP/UrpPipelineTypes.cs
new file mode 100644
index 000000000..cbcb80e40
--- /dev/null
+++ b/Assets/UniGLTF/Runtime/UniGLTF/IO/MaterialIO/URP/UrpPipelineTypes.cs
@@ -0,0 +1,12 @@
+namespace UniGLTF
+{
+    /// <summary>
+    /// TODO: HDRP ?
+    /// TODO: UserCustom ?
+    /// </summary>
+    public enum RenderPipelineTypes
+    {
+        Builtin,
+        UniversalRenderPipeline,
+    }
+}
diff --git a/Assets/UniGLTF/Runtime/UniGLTF/IO/MaterialIO/URP/UrpPipelineTypes.cs.meta b/Assets/UniGLTF/Runtime/UniGLTF/IO/MaterialIO/URP/UrpPipelineTypes.cs.meta
new file mode 100644
index 000000000..6f9f7c807
--- /dev/null
+++ b/Assets/UniGLTF/Runtime/UniGLTF/IO/MaterialIO/URP/UrpPipelineTypes.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: c2ddf76db17176b4bb4480924f97c9d3
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporter.cs b/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporter.cs
index d0414cc82..af17de1ff 100644
--- a/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporter.cs
+++ b/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporter.cs
@@ -15,11 +15,11 @@ namespace UniVRM10
         public bool MigrateToVrm1 = default;
 
         [SerializeField]
-        public bool UseUrp = default;
+        public UniGLTF.RenderPipelineTypes RenderPipeline = default;
 
         public override void OnImportAsset(AssetImportContext ctx)
         {
-            VrmScriptedImporterImpl.Import(this, ctx, MigrateToVrm1, UseUrp);
+            VrmScriptedImporterImpl.Import(this, ctx, MigrateToVrm1, RenderPipeline);
         }
     }
 }
diff --git a/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporterImpl.cs b/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporterImpl.cs
index 20e67c7a4..4878c1493 100644
--- a/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporterImpl.cs
+++ b/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporterImpl.cs
@@ -1,9 +1,7 @@
 using System.Linq;
 using UnityEngine;
 using UniGLTF;
-using System.IO;
 using System;
-using UniJSON;
 using VRMShaders;
 #if UNITY_2020_2_OR_NEWER
 using UnityEditor.AssetImporters;
@@ -16,7 +14,22 @@ namespace UniVRM10
 {
     public static class VrmScriptedImporterImpl
     {
-        public static void Import(ScriptedImporter scriptedImporter, AssetImportContext context, bool migrateToVrm1, bool useUrp)
+        static IMaterialDescriptorGenerator GetMaterialDescriptorGenerator(RenderPipelineTypes renderPipeline)
+        {
+            switch (renderPipeline)
+            {
+                case RenderPipelineTypes.Builtin:
+                    return new Vrm10MaterialDescriptorGenerator();
+
+                case RenderPipelineTypes.UniversalRenderPipeline:
+                    return new Vrm10UrpMaterialDescriptorGenerator();
+
+                default:
+                    throw new NotImplementedException();
+            }
+        }
+
+        public static void Import(ScriptedImporter scriptedImporter, AssetImportContext context, bool migrateToVrm1, RenderPipelineTypes renderPipeline)
         {
 #if VRM_DEVELOP
             Debug.Log("OnImportAsset to " + scriptedImporter.assetPath);
@@ -35,15 +48,7 @@ namespace UniVRM10
                 .Where(kv => kv.Value != null)
                 .ToDictionary(kv => new SubAssetKey(kv.Value.GetType(), kv.Key.name), kv => kv.Value);
 
-            IMaterialDescriptorGenerator materialGenerator;
-            if (useUrp)
-            {
-                materialGenerator = new Vrm10UrpMaterialDescriptorGenerator();
-            }
-            else
-            {
-                materialGenerator = new Vrm10MaterialDescriptorGenerator();
-            }
+            var materialGenerator = GetMaterialDescriptorGenerator(renderPipeline);
 
             using (var loader = new Vrm10Importer(result.Data, result.Vrm, extractedObjects, materialGenerator: materialGenerator))
             {