吉村弘 (Hiroshi Yoshimura, 22 October 1940 – 23 October 2003) was a Japanese musician and composer. He is considered a pioneer of ambient music in Japan. Yoshimura Hiroshi was born in Yokohama, Japan, in 1940. In 1964 he graduated from Waseda School of Letters, Arts and Sciences II. He performed production performance and sound objects, environmental music containing graphic design and sound design, the visual poetry, and worked on sound design business a lot of construction in collaboration with TOA in particular.