Ibaraki時間
00:30:31
日出: 06:22:05 
日落: 17:56:2723:30:31
18:30:31
12:30:31
21:00:31
09:30:31
23:30:31
20:30:31
23:30:31
23:30:31
21:00:31
18:30:31
23:30:31
21:30:31
00:30:31
12:30:31
Ibaraki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