Tsukuba時間
10:25:30
日出: 06:47:38 
日落: 16:53:5509:25:30
04:25:30
22:25:30
06:55:30
19:25:30
09:25:30
06:25:30
09:25:30
09:25:30
06:55:30
04:25:30
09:25:30
07:25:30
10:25:30
22:25:30
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