Koshigaya時間
08:50:56
日出: 06:38:27 
日落: 16:26:5207:50:56
02:50:56
20:50:56
05:20:56
17:50:56
07:50:56
04:50:56
07:50:56
07:50:56
05:20:56
02:50:56
07:50:56
05:50:56
08:50:56
20:50:56
Koshigaya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
-8
-9
-9
-12
-12
-12
-12