HomePeople Biography and filmographyRyoichi Yamaguchi Biography unavailable on TMDB. Movies (5)TV shows (4) Movies (5) The 47 Rōnin in Debt2019 · Danemon Inoue My Sons1991 The Men Who Made Ultraman1989 · Tetsuo Onyanko the Movie - One Shot Crisis!1986 · Auctioneer Congratulatory Speech1985 · Sohachiro Saotome TV shows (4) 99.9 Criminal Lawyer2016 Gekidan Engimono2004 Living Alone1999 · Section Chief Tsuda B-Fighter Kabuto1996 · Masaru Osanai