Itoigawa時間
10:49:58
日出: 06:11:28 
日落: 17:47:5409:49:58
04:49:58
22:49:58
07:19:58
19:49:58
09:49:58
06:49:58
09:49:58
09:49:58
07:19:58
04:49:58
09:49:58
07:49:58
10:49:58
22:49:58
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