Itoigawa時間
19:14:22
日出: 06:59:00 
日落: 16:59:5918:14:22
13:14:22
07:14:22
15:44:22
04:14:22
18:14:22
15:14:22
18:14:22
18:14:22
15:44:22
13:14:22
18:14:22
16:14:22
19:14:22
07:14:22
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