Heure à Ryūgasaki
15:40:48
Lever du soleil: 06:49:19 
Coucher de soleil: 16:46:1714:40:48
09:40:48
03:40:48
12:10:48
00:40:48
14:40:48
11:40:48
14:40:48
14:40:48
12:10:48
09:40:48
14:40:48
12:40:48
15:40:48
03:40:48
Décalage horaire entre Ryūgasaki et les grandes villes
+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