Idő Jōetsu
08:00:19
Napkelte: 06:59:39 
Napnyugta: 16:52:5907:00:19
02:00:19
20:00:19
04:30:19
17:00:19
07:00:19
04:00:19
07:00:19
07:00:19
04:30:19
02:00:19
07:00:19
05:00:19
08:00:19
20:00:19
Időeltolódás Jōetsu és a nagyobb városok között
+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
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-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-9
-9
-12
-12
-12
-12