HomePeople Biography and filmographyRikiya Dan Biography unavailable on TMDB. Movies (4)TV shows (0) Movies (4) Sex-Crime Coast: Piranha School1973 · Ken Confessions of an Adolescent Wife: Shocking!1973 · Koichi Abe Excitement Class: Love Techniques1972 · Toru Onishi Apartment Wife: Unforgettable Night1972 · Rikiya Kamisaka TV shows (0) No credits available.