Heure à Ōkawara
18:20:20
Lever du soleil: 06:48:14 
Coucher de soleil: 16:49:2017:20:20
12:20:20
06:20:20
14:50:20
03:20:20
17:20:20
14:20:20
17:20:20
17:20:20
14:50:20
12:20:20
17:20:20
15:20:20
18:20:20
06:20:20
Décalage horaire entre Ōkawara 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