Konami's Beatmania Pocket Bemani LCD Game from 1998. Sold exclusively in Japan. Archived website for this game: https://web.archive.org/web/20030623235256/http://www.konami.co.jp:80/th/bmpocket/index.html Archived website for the Bemani Pocket series: https://web.archive.org/web/20030623235256/http://www.konami.co.jp:80/th/bmpocket/index.html