Tokoro San no MahMahjan

Tokoro San no MahMahjan (所さんのまーまーじゃん) is a Japanese-exclusive mahjong arcade game developed and published by Sega. Released in December 1992, the game prominently features the digital likeness of George Tokoro (Joji Tokoro), a highly famous Japanese comedian, actor, and television personality. The title itself translates to "Tokoro-san's So-So Mahjong" or "MahMahjong".

The game belongs to a sub-genre of computer mahjong known as "taisen mahjong" or "battle mahjong". Instead of traditional multiplayer formats, a single player goes head-to-head against distinct cartoon characters controlled by the computer (including George Tokoro himself).