He plays mainly on the Japan Golf Tour and has five wins there.

After he won the Japan PGA Match-Play Championship in 2000 he reached his highest world ranking of #95.

[2] Yokozuna’s played full-time on the PGA Tour from 2001 to 2003 with his best finish a T-2 at the 2002 Phoenix Open.

[3] He finished runner-up at the 2005 Dunlop Phoenix Tournament, losing to Tiger Woods in a playoff.

Japan Golf Tour playoff record (0–1) Note: Yokoo only played in the U.S. Open.