Time Ōkawa
16:25:41
Sunrise: 07:22:28 
Sunset: 17:30:0515:25:41
10:25:41
04:25:41
12:55:41
01:25:41
15:25:41
12:25:41
15:25:41
15:25:41
12:55:41
10:25:41
15:25:41
13:25:41
16:25:41
04:25:41
Time difference between Ōkawa and major cities
+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