This DVD is Region-Free. Should play on all machines, including PS/2 game consoles.
However, Manpan Corporation has changed. The multi-national company is now run in a totalitarian fashion. Closed circuit cameras are placed in every nook and cranny of the company to monitor the daily routines of employees. Even the basins in the toilets are not spared (though, obviously, the cubicles are) from scrutiny. This is a result of the Personnel Department, led by the evil Terasaki and Nonomura, who are (again) seeking to find a reason to save up on company budget.