Kosan時間
00:17:17
日出: 07:32:47 
日落: 17:55:4423:17:17
18:17:17
12:17:17
20:47:17
09:17:17
23:17:17
20:17:17
23:17:17
23:17:17
20:47:17
18:17:17
23:17:17
21:17:17
00:17:17
12:17:17
Kosan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