Itoigawa時間
01:31:01
日出: 05:14:24 
日落: 18:26:2900:31:01
19:31:01
13:31:01
22:01:01
10:31:01
00:31:01
21:31:01
00:31:01
00:31:01
22:01:01
19:31:01
00:31:01
22:31:01
01:31:01
13:31:01
Itoigawa與主要城市的時差
+1
+1
+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
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-12
-12
-12