diff --git a/Assets/MeshUtility/README.md b/Assets/MeshUtility/README.md
index fa403cc9b..dadbfcd4a 100644
--- a/Assets/MeshUtility/README.md
+++ b/Assets/MeshUtility/README.md
@@ -2,7 +2,9 @@
 
 Mesh processing tool in Unity platform.
 
-## MeshSeparator
+## Utilities
+
+### MeshSeparator
 
 Separate the target mesh into different categories based on given conditions.
 
@@ -10,6 +12,15 @@ Currently support BlendShape mesh separation. See [documentation](Documentation/
 
 <img src="Documentation/images/blendshape_separator.jpg" width="300">
 
+### MeshIntegrator
+
+Integrate all mesh in hierarchy.
+
+### MeshNormalizer
+
+Bake hierarchy. This is VRM normalize backend.
+MeshNormalizer can do blendShape bake.
+
 ## Import MeshUtility
 
 There are two ways to import MeshUtility into a Unity project.