Tsukuba時間
01:17:30
日出: 06:10:10 
日落: 17:33:4700:17:30
19:17:30
13:17:30
21:47:30
10:17:30
00:17:30
21:17:30
00:17:30
00:17:30
21:47:30
19:17:30
00:17:30
22:17:30
01:17:30
13:17:30
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
-9
-9
-9
-12
-12
-12
-12