diff --git a/Assets/VRM/UniGLTF/Scripts/IO/ImporterContext.cs b/Assets/VRM/UniGLTF/Scripts/IO/ImporterContext.cs
index 952862959..aa961fe2b 100644
--- a/Assets/VRM/UniGLTF/Scripts/IO/ImporterContext.cs
+++ b/Assets/VRM/UniGLTF/Scripts/IO/ImporterContext.cs
@@ -394,7 +394,16 @@ namespace UniGLTF
             Root.name = Path.GetFileNameWithoutExtension(path);
         }
 
-        public virtual void CreateTextureItems(UnityPath imageBaseDir = default(UnityPath))
+        public virtual ITextureLoader CreateTextureLoader(int index)
+        {
+#if UNIGLTF_USE_WEBREQUEST_TEXTURELOADER
+            return new UnityWebRequestTextureLoader(index);
+#else
+            return new TextureLoader(index);
+#endif
+        }
+
+        public void CreateTextureItems(UnityPath imageBaseDir = default(UnityPath))
         {
             if (m_textures.Any())
             {
@@ -422,7 +431,7 @@ namespace UniGLTF
                 else
 #endif
                 {
-                    item = new TextureItem(i);
+                    item = new TextureItem(i, CreateTextureLoader(i));
                 }
 
                 AddTexture(item);
diff --git a/Assets/VRM/UniGLTF/Scripts/IO/TextureItem.cs b/Assets/VRM/UniGLTF/Scripts/IO/TextureItem.cs
index 5c806739f..261fb6117 100644
--- a/Assets/VRM/UniGLTF/Scripts/IO/TextureItem.cs
+++ b/Assets/VRM/UniGLTF/Scripts/IO/TextureItem.cs
@@ -110,26 +110,15 @@ namespace UniGLTF
         /// Texture from buffer
         /// </summary>
         /// <param name="index"></param>
-        public TextureItem(int index, ITextureLoader textureLoader = null)
+        public TextureItem(int index, ITextureLoader textureLoader)
         {
             m_textureIndex = index;
-            if(textureLoader == null)
-            {
-                m_textureLoader = CreateTextureLoader(index);
-            }
-            else
-            {
-                m_textureLoader = textureLoader;
-            }
-        }
+            m_textureLoader = textureLoader;
 
-        private static ITextureLoader CreateTextureLoader(int index)
-        {
-#if UNIGLTF_USE_WEBREQUEST_TEXTURELOADER
-            return new UnityWebRequestTextureLoader(index);
-#else
-            return new TextureLoader(index);
-#endif
+            if(m_textureLoader == null)
+            {
+                throw new Exception("ITextureLoader is null.");
+            }
         }
 
 #if UNITY_EDITOR
diff --git a/Assets/VRM/UniVRM/Scripts/Format/VRMImporterContext.cs b/Assets/VRM/UniVRM/Scripts/Format/VRMImporterContext.cs
index a0cddf0b4..a4d092286 100644
--- a/Assets/VRM/UniVRM/Scripts/Format/VRMImporterContext.cs
+++ b/Assets/VRM/UniVRM/Scripts/Format/VRMImporterContext.cs
@@ -307,7 +307,7 @@ namespace VRM
                 // 作成する(先行ロード用)
                 if (gltfMeta.texture >= 0 && gltfMeta.texture < GLTF.textures.Count)
                 {
-                    var t = new TextureItem(gltfMeta.texture);
+                    var t = new TextureItem(gltfMeta.texture, CreateTextureLoader(gltfMeta.texture));
                     t.Process(GLTF, Storage);
                     meta.Thumbnail = t.Texture;
                 }