Czas Koshigaya
18:12:57
Wschód słońca: 06:50:06 
Zachód słońca: 16:50:4817:12:57
12:12:57
06:12:57
14:42:57
03:12:57
17:12:57
14:12:57
17:12:57
17:12:57
14:42:57
12:12:57
17:12:57
15:12:57
18:12:57
06:12:57
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
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-9
-9
-12
-12
-12
-12