diff --git a/Assets/VRM/UniVRM/Scripts/BlendShape/BlendShapeKey.cs b/Assets/VRM/UniVRM/Scripts/BlendShape/BlendShapeKey.cs
index 7a2f63a75..a03f9a1fe 100644
--- a/Assets/VRM/UniVRM/Scripts/BlendShape/BlendShapeKey.cs
+++ b/Assets/VRM/UniVRM/Scripts/BlendShape/BlendShapeKey.cs
@@ -22,7 +22,7 @@ namespace VRM
 
         public string Name
         {
-            get { return m_name.ToUpper(); }
+            get { return m_name; }
         }
 
         public BlendShapePreset Preset;