Idő Ōkawa
16:40:30
Napkelte: 06:48:00 
Napnyugta: 18:14:0615:40:30
10:40:30
04:40:30
13:10:30
01:40:30
15:40:30
12:40:30
15:40:30
15:40:30
13:10:30
10:40:30
15:40:30
13:40:30
16:40:30
04:40:30
Időeltolódás Ōkawa és a nagyobb városok között
+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