Masao Hayama: Masao Hayama. Actor: The Only Son. Masao Hayama was born on 1 August 1925 in Yokohama, Japan. He is an actor, known for The Only Son (1936), I Was Born, But... (1932) and Gonin no kyodai (1939).
Known For: The Only Son (Ryosuke Nonomiya, as child), I Was Born, But... (Asobi nakama (Friend)), Gonin no kyodai (Ryozo as a child), Four Seasons of Children (Zenta)