Heure à Ryūgasaki
01:14:36
Lever du soleil: 06:48:50 
Coucher de soleil: 16:48:1300:14:36
19:14:36
13:14:36
21:44:36
10:14:36
00:14:36
21:14:36
00:14:36
00:14:36
21:44:36
19:14:36
00:14:36
22:14:36
01:14:36
13:14:36
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