Kazuhiro Yamauchi (山内 一弘, Yamauchi Kazuhiro, May 1, 1932 – February 2, 2009) was a Japanese baseball player and manager. He played for the Mainichi Orions, the Hanshin Tigers and the Hiroshima Toyo Carp over the span of an 18 season-long career (1952–1970).
Yamauchi was the first Japanese professional baseball player to hit 300 home runs, achieving that feat in 1963.[1] Some of his career stats include 7,702 at bats, 1,218 runs, 2,271 hits, 396 home runs, 1,286 runs batted in, 118 stolen bases, 1,061 walks, and a batting average of .292.[1]
After retiring as a player in 1970, he went on to become an NPB manager and coach for nearly 30 years.