diff --git a/Assets/VRM10/Runtime/Components/Vrm10Runtime/ControlRig/Vrm10RuntimeControlRig.cs b/Assets/VRM10/Runtime/Components/Vrm10Runtime/ControlRig/Vrm10RuntimeControlRig.cs
index 07ce942ad..d054033e8 100644
--- a/Assets/VRM10/Runtime/Components/Vrm10Runtime/ControlRig/Vrm10RuntimeControlRig.cs
+++ b/Assets/VRM10/Runtime/Components/Vrm10Runtime/ControlRig/Vrm10RuntimeControlRig.cs
@@ -69,13 +69,13 @@ namespace UniVRM10
             }
         }
 
-        public void SetRawHipsPosition(Vector3 position)
+        void INormalizedPoseApplicable.SetRawHipsPosition(Vector3 position)
         {
             var world = _controlRigRoot.TransformPoint(position);
             _hipBone.ControlBone.position = world;
         }
 
-        public void SetNormalizedLocalRotation(HumanBodyBones bone, Quaternion normalizedLocalRotation)
+        void INormalizedPoseApplicable.SetNormalizedLocalRotation(HumanBodyBones bone, Quaternion normalizedLocalRotation)
         {
             if (_bones.TryGetValue(bone, out var t))
             {
@@ -83,7 +83,7 @@ namespace UniVRM10
             }
         }
 
-        public EuclideanTransform? GetWorldTransform(HumanBodyBones bone)
+        EuclideanTransform? ITPoseProvider.GetWorldTransform(HumanBodyBones bone)
         {
             if (_bones.TryGetValue(bone, out var t))
             {
diff --git a/Assets/VRM10/Runtime/ControlRig/AnimatorPoseProvider.cs b/Assets/VRM10/Runtime/ControlRig/AnimatorPoseProvider.cs
index 535c757db..5d570c36b 100644
--- a/Assets/VRM10/Runtime/ControlRig/AnimatorPoseProvider.cs
+++ b/Assets/VRM10/Runtime/ControlRig/AnimatorPoseProvider.cs
@@ -40,7 +40,7 @@ namespace UniVRM10
             }
         }
 
-        public Quaternion GetNormalizedLocalRotation(HumanBodyBones bone, HumanBodyBones parentBone)
+        Quaternion INormalizedPoseProvider.GetNormalizedLocalRotation(HumanBodyBones bone, HumanBodyBones parentBone)
         {
             if (m_animator.GetBoneTransform(bone) is Transform t)
             {
@@ -54,13 +54,13 @@ namespace UniVRM10
             }
         }
 
-        public Vector3 GetRawHipsPosition()
+        Vector3 INormalizedPoseProvider.GetRawHipsPosition()
         {
             // TODO: from model root ?
             return m_animator.GetBoneTransform(HumanBodyBones.Hips).localPosition;
         }
 
-        public EuclideanTransform? GetWorldTransform(HumanBodyBones bone)
+        EuclideanTransform? ITPoseProvider.GetWorldTransform(HumanBodyBones bone)
         {
             if (m_posMap.TryGetValue(bone, out var t))
             {
diff --git a/Assets/VRM10/Runtime/ControlRig/InitialRotationPoseProvider.cs b/Assets/VRM10/Runtime/ControlRig/InitialRotationPoseProvider.cs
index aea486911..e87769866 100644
--- a/Assets/VRM10/Runtime/ControlRig/InitialRotationPoseProvider.cs
+++ b/Assets/VRM10/Runtime/ControlRig/InitialRotationPoseProvider.cs
@@ -32,7 +32,7 @@ namespace UniVRM10
             }
         }
 
-        public Quaternion GetNormalizedLocalRotation(HumanBodyBones bone, HumanBodyBones parentBone)
+        Quaternion INormalizedPoseProvider.GetNormalizedLocalRotation(HumanBodyBones bone, HumanBodyBones parentBone)
         {
             if (m_bones.TryGetValue(bone, out var c))
             {
@@ -45,7 +45,7 @@ namespace UniVRM10
             }
         }
 
-        public Vector3 GetRawHipsPosition()
+        Vector3 INormalizedPoseProvider.GetRawHipsPosition()
         {
             if (m_hips.parent == m_root)
             {
@@ -57,7 +57,7 @@ namespace UniVRM10
             }
         }
 
-        public EuclideanTransform? GetWorldTransform(HumanBodyBones bone)
+        EuclideanTransform? ITPoseProvider.GetWorldTransform(HumanBodyBones bone)
         {
             throw new System.NotImplementedException();
         }