Yoshikazu Kotani is a musician and actor most known for his roles in the Boys Love movies, The Prince of Tennis, and the Kamen Rider television series. Yoshikazu Kotani is a Japanese actor and singer from Tokyo.

He is known most notably for his role as Takashi Kawamura in The Prince of Tennis musical series, Tenimyu, and the live film adaptation. Kotani has appeared in a various number of TV shows and movies. He has also appeared in commercials for Pocky (January 2005) and Asahi Beer (December 17–25, 2004).