HomePeople Biography and filmographyYôichi Ôyama Biography unavailable on TMDB. Movies (3)TV shows (0) Movies (3) Miyamoto Musashi IV: The Duel at Ichijo-ji Temple1964 The Yagyu Military Art: The One-Eyed Ninja1963 Moonshadow Ninja Scroll: Twenty-One Eyes1963 · Jogasaki TV shows (0) No credits available.