diff --git a/Assets/VRM10/Editor/Components/Constraint/Coords.cs b/Assets/VRM10/Editor/Components/Constraint/Coords.cs
index d0f307c92..77a56fc74 100644
--- a/Assets/VRM10/Editor/Components/Constraint/Coords.cs
+++ b/Assets/VRM10/Editor/Components/Constraint/Coords.cs
@@ -5,7 +5,7 @@ namespace UniVRM10
 {
     public static class Coords
     {
-        public static void Write(Matrix4x4 m, float size)
+        public static void Draw(Matrix4x4 m, float size)
         {
             Handles.matrix = m * Matrix4x4.Scale(new Vector3(size, size, size));
 
diff --git a/Assets/VRM10/Editor/Components/Constraint/VRM10RotationConstraintEditor.cs b/Assets/VRM10/Editor/Components/Constraint/VRM10RotationConstraintEditor.cs
index f12f39e1d..f5adc601e 100644
--- a/Assets/VRM10/Editor/Components/Constraint/VRM10RotationConstraintEditor.cs
+++ b/Assets/VRM10/Editor/Components/Constraint/VRM10RotationConstraintEditor.cs
@@ -33,7 +33,7 @@ namespace UniVRM10
             var s = m_target.transform.lossyScale.x;
 
             // init 
-            Coords.Write(m_target.GetSourceModelCoords(), 0.2f / s);
+            Coords.Draw(m_target.GetSourceModelCoords(), 0.2f / s);
         }
 
         void SrcDrawLocalCoords()
@@ -41,7 +41,7 @@ namespace UniVRM10
             var s = m_target.transform.lossyScale.x;
 
             // init 
-            Coords.Write(m_target.GetSourceLocalCoords(), 0.2f / s);
+            Coords.Draw(m_target.GetSourceLocalCoords(), 0.2f / s);
         }
         #endregion
 
@@ -62,7 +62,7 @@ namespace UniVRM10
             var s = m_target.transform.lossyScale.x;
 
             // init 
-            Coords.Write(m_target.GetDstModelCoords(), 0.2f / s);
+            Coords.Draw(m_target.GetDstModelCoords(), 0.2f / s);
         }
 
         void DstDrawLocalCoords()
@@ -70,7 +70,7 @@ namespace UniVRM10
             var s = m_target.transform.lossyScale.x;
 
             // init
-            Coords.Write(m_target.GetDstLocalCoords(), 0.2f / s);
+            Coords.Draw(m_target.GetDstLocalCoords(), 0.2f / s);
         }
         #endregion