Ryūgasaki時間
16:30:50
日出: 06:46:38 
日落: 16:54:1515:30:50
10:30:50
04:30:50
13:00:50
01:30:50
15:30:50
12:30:50
15:30:50
15:30:50
13:00:50
10:30:50
15:30:50
13:30:50
16:30:50
04:30:50
Ryūgasaki與主要城市的時差
+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