Ōkawa時間
20:39:24
日出: 06:51:31 
日落: 18:11:3619:39:24
14:39:24
08:39:24
17:09:24
05:39:24
19:39:24
16:39:24
19:39:24
19:39:24
17:09:24
14:39:24
19:39:24
17:39:24
20:39:24
08:39:24
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
-9
-9
-9
-12
-12
-12
-12