Itoigawa時間
13:46:13
日出: 06:59:00 
日落: 16:59:5912:46:13
07:46:13
01:46:13
10:16:13
22:46:13
12:46:13
09:46:13
12:46:13
12:46:13
10:16:13
07:46:13
12:46:13
10:46:13
13:46:13
01:46:13
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