Shinji Hamazaki (浜崎 真二, 10 December 1901 – May 6, 1981) was a former Japanese baseball player and manager. Thought short in stature, Hamazaki was well known for his forceful personality. He is a member of the Japanese Baseball Hall of Fame. Hamazaki attended Hiroshima Shogyo High School and Keio University. Hamazaki was signed at age 45 by the Hankyu Braves in 1947 prior to the draft, having previously played for the Chinese mainland Mantetsu Club. He began as a player-manager for the Braves.