Hitachiの時間
06:00:24
日の出: 06:49:02 
日没: 16:30:3705:00:24
00:00:24
18:00:24
02:30:24
15:00:24
05:00:24
02:00:24
05:00:24
05:00:24
02:30:24
00:00:24
05:00:24
03:00:24
06:00:24
18:00:24
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