Seta Corporation

Ryu, a ladder-climbing salaryman exploring the galaxy on the company’s dime, crash-lands in the middle of a generational war over the seat of power on the planet Gdleen.

Mahjong-playing sisters Kasumi, Miki, and Shouko are sent to a world where mahjong tiles are currency. In order to return to their world, they must defeat a mahjong-playing rabbit who rules the land.

An anime based on characters from the strip mahjong arcade game "Super Real Mahjong 2".