lewellyn

True, and IMO it's better in the arcades. But, as far as the PS1 goes, it meets his criteria. It's playable without Japanese skills (as long as you can add), it was only released in Japan, and it's fun.

As far as I can tell, Money Idol Exchanger was Japan-only. It's a fun (yet very challenging) matching game. There's a tutorial on the main menu that you can get the gist of the gameplay from. If you know how to play Magical Drop/Chain Reaction, you know how to play Money Idol Exchanger. It's just money instead of colored balls.