diff --git a/README.md b/README.md
index 0be473e16..8664c6106 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ Please download the add-on from this website: [https://vrm-addon-for-blender.inf
 
 | [Create Physics Based Material](https://vrm-addon-for-blender.info/ja/material-pbr) | [Create Anime Style Material](https://vrm-addon-for-blender.info/ja/material-mtoon) | |
 | :---: | :---: | :---: |
-| <a href="https://vrm-addon-for-blender.info/en/material-pbr?locale_redirection"><img width="200" src="https://vrm-addon-for-blender.info/images/material_pbr.gif"></a> | <a href="https://vrm-addon-for-blender.info/en/material-mtoon?locale_redirection"><img width="200" src="https://vrm-addon-for-blender.info/images/material_mtoon.gif"></a> | <img width="200" src="https://vrm-addon-for-blender.info/images/transparent.gif"> |
+| <a href="https://vrm-addon-for-blender.info/en/material-pbr?locale_redirection"><img width="200" src="https://vrm-addon-for-blender.info/images/material_pbr.gif"></a> | <a href="https://vrm-addon-for-blender.info/en/material-mtoon?locale_redirection"><img width="200" src="https://vrm-addon-for-blender.info/images/material_mtoon.gif"></a> | <img width="200" src="https://vrm-addon-for-blender.info/images/tutorial_placeholder.gif"> |
 
 ## Overview
 
@@ -66,7 +66,7 @@ BlenderにVRM関連機能を追加するアドオンです。
 
 | [物理ベースのマテリアル設定](https://vrm-addon-for-blender.info/ja/material-pbr) | [アニメ風のマテリアル設定](https://vrm-addon-for-blender.info/ja/material-mtoon) | |
 | :---: | :---: | :---: |
-| <a href="https://vrm-addon-for-blender.info/en/material-pbr?locale_redirection"><img width="200" src="https://vrm-addon-for-blender.info/images/material_pbr.gif"></a> | <a href="https://vrm-addon-for-blender.info/en/material-mtoon?locale_redirection"><img width="200" src="https://vrm-addon-for-blender.info/images/material_mtoon.gif"></a> | <img width="200" src="https://vrm-addon-for-blender.info/images/transparent.gif"> |
+| <a href="https://vrm-addon-for-blender.info/en/material-pbr?locale_redirection"><img width="200" src="https://vrm-addon-for-blender.info/images/material_pbr.gif"></a> | <a href="https://vrm-addon-for-blender.info/en/material-mtoon?locale_redirection"><img width="200" src="https://vrm-addon-for-blender.info/images/material_mtoon.gif"></a> | <img width="200" src="https://vrm-addon-for-blender.info/images/tutorial_placeholder.gif"> |
 
 ## 概要
 
diff --git a/docs/website/assets/img/transparent.gif b/docs/website/assets/img/transparent.gif
deleted file mode 100644
index c9ee5d1a4..000000000
Binary files a/docs/website/assets/img/transparent.gif and /dev/null differ
diff --git a/docs/website/assets/img/tutorial_placeholder.gif b/docs/website/assets/img/tutorial_placeholder.gif
new file mode 100644
index 000000000..2db924cb9
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diff --git a/docs/website/content/_index.en.md b/docs/website/content/_index.en.md
index 3e6857995..700c17d41 100644
--- a/docs/website/content/_index.en.md
+++ b/docs/website/content/_index.en.md
@@ -28,7 +28,7 @@ VRM Add-on for Blender adds VRM import, export, and editing capabilities to Blen
 
 | [Create Physics Based Material]({{< ref "material-pbr" >}}) | [Create Anime Style Material]({{< ref "material-mtoon" >}}) | |
 | --- | --- | --- |
-| [![](material_pbr.gif)]({{< ref "material-pbr" >}}) | [![](material_mtoon.gif)]({{< ref "material-mtoon" >}}) | ![](transparent.gif) |
+| [![](material_pbr.gif)]({{< ref "material-pbr" >}}) | [![](material_mtoon.gif)]({{< ref "material-mtoon" >}}) | ![](tutorial_placeholder.gif) |
 
 ## Overview
 
diff --git a/docs/website/content/_index.ja.md b/docs/website/content/_index.ja.md
index d481f7899..4bcae3581 100644
--- a/docs/website/content/_index.ja.md
+++ b/docs/website/content/_index.ja.md
@@ -28,7 +28,7 @@ VRM Add-on for BlenderはBlenderにVRMのインポート、エクスポートや
 
 | [物理ベースのマテリアル設定]({{< ref "material-pbr" >}}) | [アニメ風のマテリアル設定]({{< ref "material-mtoon" >}}) | |
 | --- | --- | --- |
-| [![](material_pbr.gif)]({{< ref "material-pbr" >}}) | [![](material_mtoon.gif)]({{< ref "material-mtoon" >}}) | ![](transparent.gif) |
+| [![](material_pbr.gif)]({{< ref "material-pbr" >}}) | [![](material_mtoon.gif)]({{< ref "material-mtoon" >}}) | ![](tutorial_placeholder.gif) |
 
 ## 概要