Heure à Jōetsu
22:20:32
Lever du soleil: 06:09:59 
Coucher de soleil: 17:46:1721:20:32
16:20:32
10:20:32
18:50:32
07:20:32
21:20:32
18:20:32
21:20:32
21:20:32
18:50:32
16:20:32
21:20:32
19:20:32
22:20:32
10:20:32
Décalage horaire entre Jōetsu et les grandes villes
+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
-9
-9
-9
-12
-12
-12
-12