Heure à Ōkawa
23:12:44
Lever du soleil: 07:22:31 
Coucher de soleil: 17:25:5022:12:44
17:12:44
11:12:44
19:42:44
08:12:44
22:12:44
19:12:44
22:12:44
22:12:44
19:42:44
17:12:44
22:12:44
20:12:44
23:12:44
11:12:44
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