Itoigawa時間
23:36:03
日出: 06:59:52 
日落: 16:57:5322:36:03
17:36:03
11:36:03
20:06:03
08:36:03
22:36:03
19:36:03
22:36:03
22:36:03
20:06:03
17:36:03
22:36:03
20:36:03
23:36:03
11:36:03
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
-8
-9
-9
-12
-12
-12
-12