Iwanumaの時間
14:21:30
日の出: 06:51:33 
日没: 16:40:0613:21:30
08:21:30
02:21:30
10:51:30
23:21:30
13:21:30
10:21:30
13:21:30
13:21:30
10:51:30
08:21:30
13:21:30
11:21:30
14:21:30
02:21:30
Iwanuma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