Tsukuba時間
00:40:05
日出: 06:10:10 
日落: 17:33:4723:40:05
18:40:05
12:40:05
21:10:05
09:40:05
23:40:05
20:40:05
23:40:05
23:40:05
21:10:05
18:40:05
23:40:05
21:40:05
00:40:05
12:40:05
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