is a Japanese surname. It may refer to
People
- , a Japanese professional baseball player for the Yomiuri Giants (1962–1971) and Chiba Lotte Marines (1974)
- , a Japanese composer, pianist, conductor, and singer
- , a former member of the Japanese pop music group Onyanko Club
Fictional people
- of Ouran High School Host Club
- (Joey Wheeler) of Yu-Gi-Oh!
- Sai Jounouchi of Angelic Layer