Ōkawa時間
09:11:24
日出: 07:21:39 
日落: 17:34:3508:11:24
03:11:24
21:11:24
05:41:24
18:11:24
08:11:24
05:11:24
08:11:24
08:11:24
05:41:24
03:11:24
08:11:24
06:11:24
09:11:24
21:11:24
Ōkawa與主要城市的時差
+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