Heure à Ryūgasaki
19:04:51
Lever du soleil: 06:12:12 
Coucher de soleil: 17:31:4918:04:51
13:04:51
07:04:51
15:34:51
04:04:51
18:04:51
15:04:51
18:04:51
18:04:51
15:34:51
13:04:51
18:04:51
16:04:51
19:04:51
07:04:51
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