Heure à Ryūō
22:31:00
Lever du soleil: 06:53:15 
Coucher de soleil: 17:00:3221:31:00
16:31:00
10:31:00
19:01:00
07:31:00
21:31:00
18:31:00
21:31:00
21:31:00
19:01:00
16:31:00
21:31:00
19:31:00
22:31:00
10:31:00
Décalage horaire entre Ryūō 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