Hitachiの時間
23:28:32
日の出: 06:48:46 
日没: 16:29:5422:28:32
17:28:32
11:28:32
19:58:32
08:28:32
22:28:32
19:28:32
22:28:32
22:28:32
19:58:32
17:28:32
22:28:32
20:28:32
23:28:32
11:28:32
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