Itoigawa時間
11:09:34
日出: 06:18:27 
日落: 17:43:0610:09:34
05:09:34
23:09:34
07:39:34
20:09:34
10:09:34
07:09:34
10:09:34
10:09:34
07:39:34
05:09:34
10:09:34
08:09:34
11:09:34
23:09:34
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