Overview
The young headmaster of a boy's boarding school has decided that due to the virility of his young charges, they are a sort of national treasure. He believes that his school should become co-educational as soon as possible. In order to raise funds for the changeover, the boys stay behind during their summer vacation and temporarily convert the school into a love hotel.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 31 | May 9, 1999 (58) | |
 | 27 | January 1, 2006 (60) | |
 | 44 | July 12, 2005 (77) | |
 | 38 | 91 | |
 | 59 | April 13, 1980 (67) | |
 | 75 | January 27, 1974 (76) | |
 | 49 | May 13, 1989 (67) | |
 | 66 | December 13, 1992 (87) | |
 | - | - | |
 | 36 | 89 |