Iiyamaの時間
20:57:10
日の出: 06:13:30 
日没: 17:43:0519:57:10
14:57:10
08:57:10
17:27:10
05:57:10
19:57:10
16:57:10
19:57:10
19:57:10
17:27:10
14:57:10
19:57:10
17:57:10
20:57:10
08:57:10
Iiyama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
-9
-9
-9
-12
-12
-12
-12