Tsukuba時間
14:39:19
日出: 06:45:31 
日落: 16:58:0613:39:19
08:39:19
02:39:19
11:09:19
23:39:19
13:39:19
10:39:19
13:39:19
13:39:19
11:09:19
08:39:19
13:39:19
11:39:19
14:39:19
02:39:19
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
-8
-9
-9
-12
-12
-12
-12