diff --git a/sketch.js b/sketch.js
index 2c2e862..531a621 100644
--- a/sketch.js
+++ b/sketch.js
@@ -1,3 +1,6 @@
+let dia = 20;
+let y = 80;
+
 function setup() {
   createCanvas(400, 200);
   background(220);
@@ -7,9 +10,12 @@ function setup() {
 function draw() {
   fill(128, 128, 0);
   noStroke();
-
-  // ここで dia を 60 に設定する
-circle(100, 100, dia);
-circle(200, 100, dia);
-circle(300, 100, dia);
-}
\ No newline at end of file
+ 
+  circle(100, y, dia);
+circle(200, y, dia);
+circle(300, y, dia);
+}
+y = 120; 
+circle(100, y, dia);
+circle(200, y, dia);
+circle(300, y, dia);
\ No newline at end of file