Sendai Gymnasium is an indoor sporting arena located in Sendai, Miyagi, Japan. The capacity of the arena is 7,000. It hosted preliminary round games for the Basketball World Championship 2006, and is also the home arena of the Sendai 89ers of the Japan professional basketball B.League. The gymnasium is also the site of international volleyball competitions, and in 2006 hosted the opening rounds of the Thomas Cup and Uber Cup international team badminton tournaments.