Tsukuba時間
21:39:02
日出: 05:03:35 
日落: 18:14:4820:39:02
15:39:02
09:39:02
18:09:02
06:39:02
20:39:02
17:39:02
20:39:02
20:39:02
18:09:02
15:39:02
20:39:02
18:39:02
21:39:02
09:39:02
Tsukuba與主要城市的時差
+1
+1
+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
-7
-7
-8
-8
-8
-8
-8
-8
-9
-12
-12
-12