Heure à Ōkawa
09:52:16
Lever du soleil: 07:05:11 
Coucher de soleil: 18:00:1008:52:16
03:52:16
21:52:16
06:22:16
18:52:16
08:52:16
05:52:16
08:52:16
08:52:16
06:22:16
03:52:16
08:52:16
06:52:16
09:52:16
21:52:16
Décalage horaire entre Ōkawa 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
-8
-9
-9
-12
-12
-12
-12