Tsukuba時間
11:29:21
日出: 06:47:38 
日落: 16:53:5510:29:21
05:29:21
23:29:21
07:59:21
20:29:21
10:29:21
07:29:21
10:29:21
10:29:21
07:59:21
05:29:21
10:29:21
08:29:21
11:29:21
23:29:21
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