diff --git a/Time b/Time
new file mode 100755
index 0000000..b1855b5
--- /dev/null
+++ b/Time
@@ -0,0 +1,9 @@
+#!/usr/bin/env ruby
+# -*- coding: utf-8 -*-
+
+puts "ストップウォッチスタート! (Enterを押すと止まるよ）"
+kaishi = Time.now.to_i
+teishi = gets.chomp
+syuryo = Time.now.to_i
+jikan = syuryo - kaishi
+printf("タイムは%d秒です。\n", jikan)