Itoigawa時間
10:06:59
日出: 06:59:27 
日落: 16:58:5609:06:59
04:06:59
22:06:59
06:36:59
19:06:59
09:06:59
06:06:59
09:06:59
09:06:59
06:36:59
04:06:59
09:06:59
07:06:59
10:06:59
22:06:59
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