Czas Iwanai
17:09:12
Wschód słońca: 06:10:57 
Zachód słońca: 17:28:5516:09:12
11:09:12
05:09:12
13:39:12
02:09:12
16:09:12
13:09:12
16:09:12
16:09:12
13:39:12
11:09:12
16:09:12
14:09:12
17:09:12
05:09:12
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