Heure à Ryūgasaki
12:04:03
Lever du soleil: 06:13:29 
Coucher de soleil: 17:30:5211:04:04
06:04:04
00:04:04
08:34:04
21:04:04
11:04:04
08:04:04
11:04:04
11:04:04
08:34:04
06:04:04
11:04:04
09:04:04
12:04:04
00:04:04
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