Hiroshi Tachi, born on March 31, 1950, in Naka-ku, Nagoya, Japan, is a Japanese actor and singer. His ancestors were samurai of the Owari Domain. Tachi graduated from Chiba Institute of Technology before embarking on his entertainment career. He began his music journey with the rock 'n' roll group Cools but left soon after joining Toei film company and making his film debut with The Classroom of Terror in 1976. In 1983, he moved to Yujiro Ishihara's production company, marking a significant shift in his career trajectory. As a singer, Tachi released several albums including Golden Shadow (1988), Impressions (1988), and Ihouji (1994). His notable songs include "No No Boy" (1997) and "CRY OUT〜Naite Iiyo〜" (1997). He appeared in the Kōhaku Uta Gassen twice, a prestigious music event in Japan. Hiroshi Tachi's acting career was equally prolific, with notable roles in TV dramas such as Seibu Keisatsu (1979–84) and Abunai Deka (1986–89). He won the Best Actor award at the 42nd Montreal World Film Festival for his role in Owatta Hito in 2018. Throughout his career, Hiroshi Tachi's contributions to both music and film solidified his status as a versatile performer in Japanese entertainment. To commemorate his 50th anniversary since his debut, he released the album HIROSHI TACHI 50th ANNIVERSARY BOX-SONY & FUN HOUSE YEARS- on February 27, 2026.