Itoigawa時間
12:56:06
日出: 06:59:00 
日落: 16:59:5911:56:06
06:56:06
00:56:06
09:26:06
21:56:06
11:56:06
08:56:06
11:56:06
11:56:06
09:26:06
06:56:06
11:56:06
09:56:06
12:56:06
00:56:06
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