Mita-gumi is a Yakuza clan based in the city of Neo-Tokyo in Japan.

The Mita clan ally themselves with the group known as the "Old School", the Watada-rendo, which (among others) includes the Watada-gumi and the Mita-gumi

The Mita family is old and respected, and staying secret from the public is not a priority.  As of 2074, four Mita kobun own considerable stock in MCT and local law enforcement. 

The Mita-gumi compound in the heart of downtown Shinjuku is sprawling and covers an entire city-block and is surrounded by a curtain wall, just like a medieval keep.