Tsukuba時間
19:06:30
日出: 06:48:06 
日落: 16:52:5318:06:30
13:06:30
07:06:30
15:36:30
04:06:30
18:06:30
15:06:30
18:06:30
18:06:30
15:36:30
13:06:30
18:06:30
16:06:30
19:06:30
07:06:30
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