Ōkawaの時間
21:02:50
日の出: 07:21:20 
日没: 17:20:3220:02:50
15:02:50
09:02:50
17:32:50
06:02:50
20:02:50
17:02:50
20:02:50
20:02:50
17:32:50
15:02:50
20:02:50
18:02:50
21:02:50
09:02:50
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