Itoigawa時間
23:46:33
日出: 06:59:27 
日落: 16:58:5622:46:33
17:46:33
11:46:33
20:16:33
08:46:33
22:46:33
19:46:33
22:46:33
22:46:33
20:16:33
17:46:33
22:46:33
20:46:33
23:46:33
11:46:33
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