Michio Nishizawa, Japanese baseball player and manager (b. 1921)

Michio Nishizawa (西澤 道夫, September 1, 1921 – December 18, 1977) was a prominent Japanese Nippon Professional Baseball player who excelled as both a pitcher and a position player. Playing with the Chunichi Dragons franchise for most of his career, Nishizawa became one of Japan's most beloved athletes. His number 15 jersey is one of only two retired by the team.