Iwatsukiの時間
01:00:59
日の出: 06:50:56 
日没: 16:50:0100:00:59
19:00:59
13:00:59
21:30:59
10:00:59
00:00:59
21:00:59
00:00:59
00:00:59
21:30:59
19:00:59
00:00:59
22:00:59
01:00:59
13:00:59
Iwatsukiと主要都市の時差
+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