Iwakura時間
23:27:17
日出: 07:00:05 
日落: 16:47:5422:27:17
17:27:17
11:27:17
19:57:17
08:27:17
22:27:17
19:27:17
22:27:17
22:27:17
19:57:17
17:27:17
22:27:17
20:27:17
23:27:17
11:27:17
Iwakura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
-8
-9
-9
-12
-12
-12
-12