Hitachi時間
23:38:59
日出: 06:17:21 
日落: 17:24:2622:38:59
17:38:59
11:38:59
20:08:59
08:38:59
22:38:59
19:38:59
22:38:59
22:38:59
20:08:59
17:38:59
22:38:59
20:38:59
23:38:59
11:38:59
Hitachi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