Tsukuba時間
06:43:43
日出: 06:08:50 
日落: 17:34:4305:43:43
00:43:43
18:43:43
03:13:43
15:43:43
05:43:43
02:43:43
05:43:43
05:43:43
03:13:43
00:43:43
05:43:43
03:43:43
06:43:43
18:43:43
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