diff --git a/bakudan.js b/bakudan.js
index 86087aa..224517b 100644
--- a/bakudan.js
+++ b/bakudan.js
@@ -2,6 +2,7 @@
     const gameContainer = document.getElementById('game-container');
     const startButton = document.getElementById('startbotan');
     const boxes = document.querySelectorAll('.bakuhatu');
+    const resultDisplay = document.getElementById("result");
     let winningBox;
     let countdown;
     let timeLeft;
@@ -10,6 +11,7 @@
         startButton.disabled = true;
         timeLeft = 3;
         winningBox = Math.floor(Math.random() * boxes.length) + 1;
+    const resultDisplay = document.getElementById("result");
         
         boxes.forEach(box => {
             box.addEventListener('click', checkBox);
@@ -39,10 +41,10 @@
         boxes.forEach(box => box.removeEventListener('click', checkBox));
         
         if (isWin) {
-            alert('おめでとう!あったり〜！');
+            resultDisplay.textContent = 'おめでとう!あったり〜！';
             boxes[winningBox - 1].style.backgroundColor = 'green';
         } else {
-            alert('残念でした！');
+            resultDisplay.textContent = '残念でした！';
             boxes[winningBox - 1].style.backgroundColor = 'red';
         }