Tsukuba時間
21:22:59
日出: 06:08:50 
日落: 17:34:4320:22:59
15:22:59
09:22:59
17:52:59
06:22:59
20:22:59
17:22:59
20:22:59
20:22:59
17:52:59
15:22:59
20:22:59
18:22:59
21:22:59
09:22:59
Tsukuba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
-9
-9
-9
-12
-12
-12
-12