Mario's Tennis (Japan, USA) ROM download is available to play for Nintendo Virtual Boy. This game is the US English version at EmulatorGames.net exclusively. Download Mario's Tennis (Japan, USA) ROM and use it with an emulator. Play online Virtual Boy game on desktop PC, mobile, and tablets in maximum quality. If you enjoy this free ROM on Emulator Games then you will also like similar titles Mario's Picross and Mario's Time Machine.