Hitachiの時間
08:12:00
日の出: 06:49:15 
日没: 16:31:2107:12:00
02:12:00
20:12:00
04:42:00
17:12:00
07:12:00
04:12:00
07:12:00
07:12:00
04:42:00
02:12:00
07:12:00
05:12:00
08:12:00
20:12:00
Hitachiと主要都市の時差
+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