仁義なき戦い
Yamashiro starred in the television series "Hakuba Dōji" ("White Horse Rider"), beginning in 1960. During the 1970s, Yamashiro appeared in several yakuza films such as the "Battles Without Honor and Humanity" series and "Gambling Den Heist" (1975). Yamashiro also directed occasionally, helming such films in Nikkatsu's "Roman porno" series as "Female Cats" (1983) and "Gemini Woman" (1984). He starred in several variety shows later in his career.