Mahjong Joou is a Mahjong game released in Japan for the Game Boy Color. The gameplay would involve the classic rules and style of Mahjong, a tile-based game of skill and strategy.  The game is likely tailored to the Game Boy Color's limitations and features the Japanese Mahjong ruleset.  The specifics of the developer and publisher of this Japanese-only release would require additional research into Japanese game archives.

Mahjong Joou (Japan)

Magical Tetris Challenge (Europe) (En,Fr,De,Es,It,Nl,Sv)