diff --git a/room2/check.js b/room2/check.js
new file mode 100644
index 0000000..ed792e4
--- /dev/null
+++ b/room2/check.js
@@ -0,0 +1,11 @@
+function hantei() {
+    var input_message = document.getElementById("input_message").value;
+    if (input_message == "かめ") {
+	location.href='https://www.koeki-prj.org/roy/~c118236/reroad-test/room2/quiz.html';
+    } else if (input_message == "") {
+	alert("何も入力されていません！");
+	return false;
+    } else {
+	location.href='https://www.koeki-prj.org/roy/~c118236/reroad-test/room2/hazure.html';
+    }
+}