Tsukuba時間
17:49:42
日出: 06:48:06 
日落: 16:52:5316:49:42
11:49:42
05:49:42
14:19:42
02:49:42
16:49:42
13:49:42
16:49:42
16:49:42
14:19:42
11:49:42
16:49:42
14:49:42
17:49:42
05:49:42
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