Iwanuma時間
06:23:57
日出: 04:58:26 
日落: 18:20:0205:23:57
00:23:57
18:23:57
02:53:57
15:23:57
05:23:57
02:23:57
05:23:57
05:23:57
02:53:57
00:23:57
05:23:57
03:23:57
06:23:57
18:23:57
Iwanuma與主要城市的時差
+1
+1
+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
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-12
-12
-12