diff --git a/Assets/UniGLTF/Runtime/UniGLTF/IO/AltTask/LoopAwaitable.cs b/Assets/UniGLTF/Runtime/UniGLTF/IO/AltTask/NextFrameAwaitable.cs
similarity index 87%
rename from Assets/UniGLTF/Runtime/UniGLTF/IO/AltTask/LoopAwaitable.cs
rename to Assets/UniGLTF/Runtime/UniGLTF/IO/AltTask/NextFrameAwaitable.cs
index f6410a344..f1be89203 100644
--- a/Assets/UniGLTF/Runtime/UniGLTF/IO/AltTask/LoopAwaitable.cs
+++ b/Assets/UniGLTF/Runtime/UniGLTF/IO/AltTask/NextFrameAwaitable.cs
@@ -2,7 +2,7 @@ using System;
 
 namespace UniGLTF.AltTask
 {
-    public static class LoopAwaitable
+    public static class NextFrameAwaitable
     {
         // TODO
         // loop スレッド使わないようにしたい
diff --git a/Assets/UniGLTF/Runtime/UniGLTF/IO/AltTask/LoopAwaitable.cs.meta b/Assets/UniGLTF/Runtime/UniGLTF/IO/AltTask/NextFrameAwaitable.cs.meta
similarity index 83%
rename from Assets/UniGLTF/Runtime/UniGLTF/IO/AltTask/LoopAwaitable.cs.meta
rename to Assets/UniGLTF/Runtime/UniGLTF/IO/AltTask/NextFrameAwaitable.cs.meta
index 125c21d2f..498037b0f 100644
--- a/Assets/UniGLTF/Runtime/UniGLTF/IO/AltTask/LoopAwaitable.cs.meta
+++ b/Assets/UniGLTF/Runtime/UniGLTF/IO/AltTask/NextFrameAwaitable.cs.meta
@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: db36517c11c455e4b94d9cbb8c1cc3ff
+guid: 81795a4f6e605d74787f604354a8565f
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2
diff --git a/Assets/UniGLTF/Runtime/UniGLTF/IO/ImporterContext.cs b/Assets/UniGLTF/Runtime/UniGLTF/IO/ImporterContext.cs
index 84e670fdd..1a2b6268f 100644
--- a/Assets/UniGLTF/Runtime/UniGLTF/IO/ImporterContext.cs
+++ b/Assets/UniGLTF/Runtime/UniGLTF/IO/ImporterContext.cs
@@ -98,7 +98,6 @@ namespace UniGLTF
                 throw new UniGLTFNotSupportedException("draco is not supported");
             }
 
-            // create textures
             using (MeasureTime("LoadTextures"))
             {
                 for (int i = 0; i < GLTF.materials.Count; ++i)
@@ -115,7 +114,6 @@ namespace UniGLTF
                 await m_materialFactory.LoadMaterialsAsync(m_textureFactory.GetTextureAsync);
             }
 
-            // meshes
             var meshImporter = new MeshImporter();
             for (int i = 0; i < GLTF.meshes.Count; ++i)
             {
@@ -135,7 +133,7 @@ namespace UniGLTF
                     Nodes.Add(NodeImporter.ImportNode(GLTF.nodes[i], i).transform);
                 }
             }
-            await LoopAwaitable.Create();
+            await NextFrameAwaitable.Create();
 
             using (MeasureTime("BuildHierarchy"))
             {
@@ -160,7 +158,7 @@ namespace UniGLTF
                     t.SetParent(Root.transform, false);
                 }
             }
-            await LoopAwaitable.Create();
+            await NextFrameAwaitable.Create();
 
             using (MeasureTime("AnimationImporter"))
             {
diff --git a/Assets/UniGLTF/Runtime/UniGLTF/IO/MeshImporter.cs b/Assets/UniGLTF/Runtime/UniGLTF/IO/MeshImporter.cs
index b3490ac34..aa35e5e27 100644
--- a/Assets/UniGLTF/Runtime/UniGLTF/IO/MeshImporter.cs
+++ b/Assets/UniGLTF/Runtime/UniGLTF/IO/MeshImporter.cs
@@ -631,9 +631,9 @@ namespace UniGLTF
 
             if (recalculateTangents)
             {
-                await LoopAwaitable.Create();
+                await NextFrameAwaitable.Create();
                 mesh.RecalculateTangents();
-                await LoopAwaitable.Create();
+                await NextFrameAwaitable.Create();
             }
 
             // 先にすべてのマテリアルを作成済みなのでテクスチャーは生成済み。Resultを使ってよい
@@ -643,7 +643,7 @@ namespace UniGLTF
                 Materials = meshContext.MaterialIndices.Select(x => ctx.GetMaterial(x)).ToArray()
             };
 
-            await LoopAwaitable.Create();
+            await NextFrameAwaitable.Create();
             if (meshContext.BlendShapes.Count > 0)
             {
                 var emptyVertices = new Vector3[mesh.vertexCount];
diff --git a/Assets/VRM/Runtime/IO/VRMImporterContext.cs b/Assets/VRM/Runtime/IO/VRMImporterContext.cs
index 0fabe9f1e..79709b567 100644
--- a/Assets/VRM/Runtime/IO/VRMImporterContext.cs
+++ b/Assets/VRM/Runtime/IO/VRMImporterContext.cs
@@ -39,26 +39,26 @@ namespace VRM
             {
                 await LoadMetaAsync();
             }
-            await LoopAwaitable.Create();
+            await NextFrameAwaitable.Create();
 
             using (MeasureTime("VRM LoadHumanoid"))
             {
                 LoadHumanoid();
             }
-            await LoopAwaitable.Create();
+            await NextFrameAwaitable.Create();
 
             using (MeasureTime("VRM LoadBlendShapeMaster"))
             {
                 LoadBlendShapeMaster();
             }
-            await LoopAwaitable.Create();
+            await NextFrameAwaitable.Create();
 
             using (MeasureTime("VRM LoadSecondary"))
             {
                 VRMSpringUtility.LoadSecondary(Root.transform, Nodes,
                 VRM.secondaryAnimation);
             }
-            await LoopAwaitable.Create();
+            await NextFrameAwaitable.Create();
 
             using (MeasureTime("VRM LoadFirstPerson"))
             {