Heure à Ryūgasaki
10:02:01
Lever du soleil: 06:49:19 
Coucher de soleil: 16:46:1709:02:01
04:02:01
22:02:01
06:32:01
19:02:01
09:02:01
06:02:01
09:02:01
09:02:01
06:32:01
04:02:01
09:02:01
07:02:01
10:02:01
22:02:01
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