Okhaの時間
19:53:21
日の出: 07:35:45 
日没: 18:29:3822:23:21
17:23:21
11:23:21
19:53:21
08:23:21
22:23:21
19:23:21
22:23:21
22:23:21
19:53:21
17:23:21
22:23:21
20:23:21
23:23:21
11:23:21
Okhaと主要都市の時差
+5.5
+5.5
+3.5
+3.5
+3.5
+3.5
+3.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+2.5
+1.5
+1.5
+1.5
+1
+0.5
+0.5
+0.5
+0.5
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
-1
-2