diff --git a/Assets/UniGLTF/Runtime/UniGLTF/IO/ImporterContext.cs b/Assets/UniGLTF/Runtime/UniGLTF/IO/ImporterContext.cs
index 29359fb5a..20c1a9631 100644
--- a/Assets/UniGLTF/Runtime/UniGLTF/IO/ImporterContext.cs
+++ b/Assets/UniGLTF/Runtime/UniGLTF/IO/ImporterContext.cs
@@ -57,9 +57,6 @@ namespace UniGLTF
         #endregion
 
         #region Load. Build unity objects
-
-        public bool EnableLoadBalancing;
-
         public virtual async Awaitable LoadAsync(Func<string, IDisposable> MeasureTime = null)
         {
             if (MeasureTime == null)
@@ -145,16 +142,7 @@ namespace UniGLTF
         {
             using (MeasureTime("BuildMesh"))
             {
-                MeshWithMaterials meshWithMaterials;
-                if (EnableLoadBalancing)
-                {
-                    meshWithMaterials = await MeshImporter.BuildMeshAsync(MaterialFactory, x);
-                }
-                else
-                {
-                    meshWithMaterials = MeshImporter.BuildMesh(MaterialFactory, x);
-                }
-
+                var meshWithMaterials = await MeshImporter.BuildMeshAsync(MaterialFactory, x);
                 var mesh = meshWithMaterials.Mesh;
 
                 // mesh name
diff --git a/Assets/UniGLTF/Runtime/UniGLTF/IO/ImporterContextExtensions.cs b/Assets/UniGLTF/Runtime/UniGLTF/IO/ImporterContextExtensions.cs
index 6d06c9457..5eaf1915a 100644
--- a/Assets/UniGLTF/Runtime/UniGLTF/IO/ImporterContextExtensions.cs
+++ b/Assets/UniGLTF/Runtime/UniGLTF/IO/ImporterContextExtensions.cs
@@ -6,29 +6,6 @@ namespace UniGLTF
 {
     public static class ImporterContextExtensions
     {
-        // /// <summary>
-        // /// ReadAllBytes, Parse, Create GameObject
-        // /// </summary>
-        // /// <param name="path">allbytes</param>
-        // public static void Load(this ImporterContext self, string path)
-        // {
-        //     var bytes = File.ReadAllBytes(path);
-        //     self.Load(path, bytes);
-        // }
-
-        // /// <summary>
-        // /// Parse, Create GameObject
-        // /// </summary>
-        // /// <param name="path">gltf or glb path</param>
-        // /// <param name="bytes">allbytes</param>
-        // public static void Load(this ImporterContext self, string path, byte[] bytes)
-        // {
-        //     var parser = new GltfParser();
-        //     parser.Parse(path, bytes);
-        //     self.Load(parser);
-        //     self.Root.name = Path.GetFileNameWithoutExtension(path);
-        // }
-
         /// <summary>
         /// Build unity objects from parsed gltf
         /// </summary>
diff --git a/Assets/UniGLTF/Runtime/UniGLTF/IO/MeshImporter.cs b/Assets/UniGLTF/Runtime/UniGLTF/IO/MeshImporter.cs
index 1409dcb0e..8e7402316 100644
--- a/Assets/UniGLTF/Runtime/UniGLTF/IO/MeshImporter.cs
+++ b/Assets/UniGLTF/Runtime/UniGLTF/IO/MeshImporter.cs
@@ -627,33 +627,6 @@ namespace UniGLTF
             }
         }
 
-        public static MeshWithMaterials BuildMesh(MaterialFactory ctx, MeshImporter.MeshContext meshContext)
-        {
-            var (mesh, recalculateTangents) = _BuildMesh(meshContext);
-
-            if (recalculateTangents)
-            {
-                mesh.RecalculateTangents();
-            }
-
-            // 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
-            var result = new MeshWithMaterials
-            {
-                Mesh = mesh,
-                Materials = meshContext.MaterialIndices.Select(x => ctx.GetMaterial(x)).ToArray()
-            };
-
-            if (meshContext.BlendShapes.Count > 0)
-            {
-                var emptyVertices = new Vector3[mesh.vertexCount];
-                foreach (var blendShape in meshContext.BlendShapes)
-                {
-                    BuildBlendShape(mesh, meshContext, blendShape, emptyVertices);
-                }
-            }
-            return result;
-        }
-
         public static async Awaitable<MeshWithMaterials> BuildMeshAsync(MaterialFactory ctx, MeshImporter.MeshContext meshContext)
         {
             var (mesh, recalculateTangents) = _BuildMesh(meshContext);