diff --git a/face.js b/face.js
index f2e63d4..7c2a957 100644
--- a/face.js
+++ b/face.js
@@ -17,7 +17,7 @@
       //left-eye-contourについて
         //位置はtop: 22%; left: 7%;よりtop:(hig/4+hig/100*11)px,left:(wid/2-hig/4+hig/200*7)px
       //right-eye-contourについて
-        //位置はtop: 22%; right: 7%;より
+        //位置はtop: 22%; right: 7%;よりtop:(hig/4+hig/100*11)px,left:(wid/2+hig/4-hig/200*7-hig/100*17)
     console.log(`X: ${e.clientX}, Y: ${e.clientY}, wid:${wid}, hig:${hig}`);
     left.style.transform = `rotate(${left_dir}deg)`;
     right.style.transform = `rotate(${right_dir}deg)`;