Itoigawa時間
19:28:13
日出: 06:59:27 
日落: 16:58:5618:28:13
13:28:13
07:28:13
15:58:13
04:28:13
18:28:13
15:28:13
18:28:13
18:28:13
15:58:13
13:28:13
18:28:13
16:28:13
19:28:13
07:28:13
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