diff --git a/Assets/VRMShaders/VRM10/MToon10/Resources/VRM10/vrmc_materials_mtoon_shadowcaster_vertex.hlsl b/Assets/VRMShaders/VRM10/MToon10/Resources/VRM10/vrmc_materials_mtoon_shadowcaster_vertex.hlsl
index d156fa266..28311104a 100644
--- a/Assets/VRMShaders/VRM10/MToon10/Resources/VRM10/vrmc_materials_mtoon_shadowcaster_vertex.hlsl
+++ b/Assets/VRMShaders/VRM10/MToon10/Resources/VRM10/vrmc_materials_mtoon_shadowcaster_vertex.hlsl
@@ -41,10 +41,9 @@ Varyings MToonShadowCasterVertex(const Attributes v)
 
     float3 normalWS = TransformObjectToWorldNormal(v.normalOS);
     const VertexPositionInfo position = MToon_GetShadowCasterVertex(v.vertex.xyz, normalWS);
+
     output.pos = position.positionCS;
-    output.positionWS = position.positionWS.xyz;
-    output.normalWS = TransformObjectToWorldNormal(normalWS);
-    output.viewDirWS = MToon_GetWorldSpaceNormalizedViewDir(output.positionWS);
+    output.uv = v.texcoord0;
 
     return output;
 }