Itoigawa時間
23:53:23
日出: 06:18:27 
日落: 17:43:0622:53:23
17:53:23
11:53:23
20:23:23
08:53:23
22:53:23
19:53:23
22:53:23
22:53:23
20:23:23
17:53:23
22:53:23
20:53:23
23:53:23
11:53:23
Itoigawa與主要城市的時差
+2
+2
+0
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-9
-9
-12
-12
-12
-12