Czas Niihama
13:19:05
Wschód słońca: 06:31:54 
Zachód słońca: 18:05:1012:19:05
07:19:05
01:19:05
09:49:05
22:19:05
12:19:05
09:19:05
12:19:05
12:19:05
09:49:05
07:19:05
12:19:05
10:19:05
13:19:05
01:19:05
Różnica czasu między Niihama 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