Sumo Basho

From their literature:

"Sumo-Basho is the fun new game from Amazon Miniatures. The game uses 28mm miniatures and contains 2 Sumos Gyoji with fan 2 Geisha Rules & plan of the Dohyo Dice Play the game in traditional Basho style; introduce the sinister Sumo Meks or bring on the mad Steam Rikishi-Meks. However you play it, this is a fast game that you won't want to stop playing"