Itoigawa時間
04:59:21
日出: 06:17:04 
日落: 17:44:0403:59:21
22:59:21
16:59:21
01:29:21
13:59:21
03:59:21
00:59:21
03:59:21
03:59:21
01:29:21
22:59:21
03:59:21
01:59:21
04:59:21
16:59:21
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
-9
-9
-9
-12
-12
-12
-12