Ōkawaの時間
09:25:21
日の出: 07:05:11 
日没: 18:00:1008:25:21
03:25:21
21:25:21
05:55:21
18:25:21
08:25:21
05:25:21
08:25:21
08:25:21
05:55:21
03:25:21
08:25:21
06:25:21
09:25:21
21:25:21
Ōkawaと主要都市の時差
+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