Itoigawa時間
08:05:21
日出: 06:59:27 
日落: 16:58:5607:05:21
02:05:21
20:05:21
04:35:21
17:05:21
07:05:21
04:05:21
07:05:21
07:05:21
04:35:21
02:05:21
07:05:21
05:05:21
08:05:21
20:05:21
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