diff --git a/README.md b/README.md
index e3f6d5f..a3fb7c4 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@
 - [x] Pose detection
 - [x] Face detection
 - [ ] Hand detection
-- [ ] Environment selection
+- [x] Environment selection
 - [x] Video, image upload
 - [x] Camera input
 - [x] Model selection
diff --git a/src/MMDScene.tsx b/src/MMDScene.tsx
index 418e70d..76f6990 100644
--- a/src/MMDScene.tsx
+++ b/src/MMDScene.tsx
@@ -240,7 +240,7 @@ function MMDScene({
           const tiltAngle = Math.atan2(-headDir.y, forwardDir.length())
 
           // Add a constant offset to the tilt angle to correct the head orientation
-          const tiltOffset = -Math.PI / 6 // Adjust this value as needed
+          const tiltOffset = -Math.PI / 5 // Adjust this value as needed
           const adjustedTiltAngle = tiltAngle + tiltOffset
 
           const horizontalQuat = Quaternion.FromLookDirectionLH(forwardDir, Vector3.Up())