Jōetsu時間
17:15:47
日出: 06:38:18 
日落: 17:24:0916:15:47
11:15:47
05:15:47
13:45:47
02:15:47
16:15:47
13:15:47
16:15:47
16:15:47
13:45:47
11:15:47
16:15:47
14:15:47
17:15:47
05:15:47
Jōetsu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