Mahjong Hishou-den Naki no Ryuu: Hiryuu no Shou

An OVA released in 1991. Unlike the previous OVA series, this episode was produced separately by Toshiba. The protagonist, Ryuu or Crying Dragon, is a mysterious man who often plays games with the gang members. He only wins by "ron", a move in which one needs to wait for the opponent's tile to compl