Tsu, formerly known as Tsu- (つー), is an Ultimate Lucario, Joker, and Hero player from Kanto, Japan, and is considered the best Lucario player in the world, one of the best Joker players in Japan along with Eim and Zackray, one of the best Hero players in the world along with Salem, and one of the best Mii Swordfighter players in the world, along with Anonymous Moniker. Tsu is currently ranked 12th on the Japan Player Rankings and 44th on the Spring 2019 PGRU.
In SSB4, he is also a Lucario player with strong Cloud and Ryu secondaries, and is widely considered the best Lucario player in the world. Tsu was ranked 12th on the final JAPAN Power Rankings and 32nd on the Panda Global Rankings 100. He has taken sets off of top players such as ZeRo, Salem, Tweek, Larry Lurr, KEN, VoiD, Mr.R, komorikiri, Abadango, and Samsora.