Czas Koshigaya
19:09:48
Wschód słońca: 05:46:33 
Zachód słońca: 17:07:1118:09:48
13:09:48
07:09:48
15:39:48
04:09:48
18:09:48
15:09:48
18:09:48
18:09:48
15:39:48
13:09:48
18:09:48
16:09:48
19:09:48
07:09:48
Różnica czasu między Koshigaya a większymi miastami
+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
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-12
-12
-12
-12