Itoigawa時間
15:46:41
日出: 06:17:04 
日落: 17:44:0414:46:41
09:46:41
03:46:41
12:16:41
00:46:41
14:46:41
11:46:41
14:46:41
14:46:41
12:16:41
09:46:41
14:46:41
12:46:41
15:46:41
03:46:41
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