Czas Iwanai
21:17:25
Wschód słońca: 06:12:36 
Zachód słońca: 17:27:4120:17:25
15:17:25
09:17:25
17:47:25
06:17:25
20:17:25
17:17:25
20:17:25
20:17:25
17:47:25
15:17:25
20:17:25
18:17:25
21:17:25
09:17:25
Różnica czasu między Iwanai a większymi miastami
+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