Kenji Takahashi (February 5, 1955 – May 6, 2026), known professionally as Kenji Ohba, was a prolific Japanese actor and former stuntman best known for his roles in the Super Sentai and Metal Heroes series, especially as Retsu Ichijouji / Gavan in the 1982 TV series Space Sheriff Gavan. He is the president of his own action/stunt troupe called "Luck JET" ("JET" being an acronym for "Jaunty Eventful Troupe").
2017Space Squad: Space Sheriff Gavan VS Tokusou Sentai DekarangerMovieas Retsu Ichijôji / Space Sheriff Gavan
2016Dragon EmperorMovie2013Kamen Rider × Super Sentai × Space Sheriff: Super Hero Wars ZMovieas Retsu Ichijouji2012Space Cop Gavan The MovieMovieas Retsu Ichijôji / Space Sheriff Gavan
2012The Legend of Space Sheriff GavanMovieas Retsu Ichijôji / Space Sheriff Gavan2012Kaizoku Sentai Gokaiger vs. Space Sheriff Gavan: The MovieMovieas Retsu Ichijouji / Gavan / Shiro Akebono / Daigoro Oume2011Gokaiger Goseiger Super Sentai 199 Hero Great BattleMovieas Daigoro Oume2011Kill Bill: The Whole Bloody AffairMovieas Bald Guy2011Kaizoku Sentai GokaigerTV showas Shirou Akebono · 1 episodes2007Juken Sentai GekirangerTV showas Dan · as Suugu (voice) · 4 episodes
2006The Legend of Red DragonMovieas Katagari2004Kill Bill: Vol. 2Movieas Bald Guy2003Kill Bill: Vol. 1Movieas Bald Guy (Sushi Shop)2002Ninpuu Sentai HurricanegerTV showas Retsudou, Shurikenger · 1 episodes
1995Juukou B-FighterTV showas Haruka's Father · 2 episodes1993Kamen Rider ZOMovieas Kuroda
1992Lucia BudMovie1988Ninja OlympiadTV showas Yajirō Iyo · 1 episodes
1987TaikokiMovieas Katō Kiyomasa
1984Kotaro, An Audacious Karate BoyMovieas Teruhiko Tenkoji
1984The Awesome Circus BastardMovieas Araki Yuzuru1983Legend of the Eight SamuraiMovieas Inukai Genpachi Nobufuchi
1983Kabamaru the Ninja BoyMovie1983Space Sheriff SharivanTV showas Retsu Ichijouji · 51 episodes1982Space Sheriff GavanTV showas Retsu Ichijôji / Space Sheriff Gavan · 44 episodes
1980Denshi Sentai Denziman: The MovieMovieas Daigorou Oume / Denzi Blue
1980Denshi Sentai DenzimanTV showas Daigorou Oume · 51 episodes
1979Battle Fever J: The MovieMovieas Shirou Akebono / Battle Kenya
1979Battle Fever JTV showas Shirou Akebono · 52 episodes
1978J.A.K.Q. Dengekitai vs. GorengerMovieStunts1977Golgo 13: Assignment KowloonMovieas Karate Brother 1
1977J.A.K.Q. DengekitaiTV showas Hayato Kono · 1 episodes1974The Executioner II: Karate InfernoMovieas Henchman (uncredited)1974Sister Street FighterMovie1974The ExecutionerMovieas Henchman (uncredited)
1973Kikaida 01TV showStunts · 46 episodes
1973Flying at Ya', Android KikaiderMovieStunts