diff --git a/arduino/catchrobo2012/catchrobo2012.ino b/arduino/catchrobo2012/catchrobo2012.ino
index 5e7de7e..5450960 100644
--- a/arduino/catchrobo2012/catchrobo2012.ino
+++ b/arduino/catchrobo2012/catchrobo2012.ino
@@ -16,16 +16,12 @@
 #define PIN_PWR A3
 #define PIN_GND A2
 
-int loop_cnt = 0;
 Servo base;
 Servo catcher;
 WiiNun wiiNun;
 Motor horMotor;
 Motor verMotor;
 
-byte baseDeg = 90;
-byte catcherDeg = 90;
-
 void setup(){
   pinMode(PIN_PWR, OUTPUT);
   pinMode(PIN_GND, OUTPUT);
@@ -64,12 +60,14 @@ void loop(){
 //  char ax = (char)(accx-0x7F);
   char ay = (char)(accy-0x7F); // 水平状態を0にする
   
+  byte baseDeg = 90;
+  byte catcherDeg = 90;
   if(zbut){  // zボタン押しながら
     digitalWrite(PIN_LED, HIGH);
     if(y>0x1F) baseDeg = 180 - atan2(y, x)*180/PI;  // 台座をスティックの角度にする
     if(baseDeg < 10) baseDeg = 10;
     else if(baseDeg > 170) baseDeg = 170;
-  }else{  // zボタン離すと
+  }else{  // zボタン離しながら
     digitalWrite(PIN_LED, LOW);
     horMotor.speed(y);
     baseDeg += x/32; // 台座をxに応じて相対移動