Heure à Ryūgasaki
20:12:03
Lever du soleil: 06:13:29 
Coucher de soleil: 17:30:5219:12:03
14:12:03
08:12:03
16:42:03
05:12:03
19:12:03
16:12:03
19:12:03
19:12:03
16:42:03
14:12:03
19:12:03
17:12:03
20:12:03
08:12:03
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
-9
-9
-9
-12
-12
-12
-12