Koki Mitani
- Known for
- Writing
- Born
- 8 July 1961 · Setagaya, Tokyo, Japan
Kōki Mitani (三谷 幸喜, Mitani Kōki; born July 8, 1961) is a Japanese playwright, screenwriter, actor and film director. He studied dramatics at Nihon University. He has been described by The Japan Times as "far and away the nation's best-known dramatist". In 2023, Mitani was the recipient of the 15th annual Juzo Itami Award.
Known for
Directing 25
- 2026新宿発8時15分 · director
- 2026いのこりぐみ · director
- 2025三谷文楽「人形ぎらい」 · director
- 2025Oi, Dazai · director
- 2025昭和から騒ぎ · director
- 2025蒙古が襲来 · director
- 2024All About Suomi · director
- 2023Warai no daigaku · director
- 2020劇場の灯を消すな！PARCO劇場編 · director
- 2020Daichi (Social Distancing Version) · stage director
- 2019Hit Me Anyone One More Time · director
- 2015Galaxy Turnpike · director
- 2014Jekyll & Hyde & Tears & Liquor · stage director
- 2014Airport 2013 · director
- 2013The Kiyosu Conference · director
- 2011A Flawless Concierge · director
- 2011三谷幸喜「short cut」 · director
- 2011A Ghost of a Chance · director
- 2009東京サンシャインボーイズ『returns』 · director
- 2008The Magic Hour · director
- 2007The Fearless Otojiro's Company · director
- 2006Suite Dreams · director
- 2001All About Our House · director
- 1997Welcome Back, Mr. McDonald · director
- 1994The Show Must Go On · director
Writing 43
- 2026新宿発8時15分 · writer
- 2026いのこりぐみ · writer
- 2025三谷文楽「人形ぎらい」 · writer
- 2025Oi, Dazai · writer
- 2025蒙古が襲来 · writer
- 2024All About Suomi · writer
- 2023Warai no daigaku · writer
- 2022VAMP SHOW · writer
- 2021Promise of Death · screenplay
- 2020Daichi (Social Distancing Version) · theatre play
- 2019Hit Me Anyone One More Time · screenplay
- 2018The Murder of Kuroido · screenplay
- 2018Fuunjitachi ~ Rangaku Kakumei-hen · screenplay
- 2015Galaxy Turnpike · writer
- 2015Murder on the Orient Express · screenplay
- 2014Airport 2013 · writer
- 2013The Kiyosu Conference · original story
- 2011A Flawless Concierge · screenplay
- 2011A Ghost of a Chance · screenplay
- 2009東京サンシャインボーイズ『returns』 · writer
- 2008Furuhata Chugakusei · screenplay
- 2008The Magic Hour · screenplay
- 2007The Fearless Otojiro's Company · writer
- 2006Suite Dreams · screenplay
- 2006Furuhata Ninzaburo Final: Last Dance · writer
- 2006Furuhata Ninzaburo Final: A Fair Murderer · writer
- 2006新選組!! 土方歳三 最期の一日 · writer
- 2006Furuhata Ninzaburo The Resurrection Of Death · writer
- 2004University of Laughs · original story
- 2004All By His Excellency's Work · writer
- 2002Ryoma's Wife, Her Husband and Her Lover · screenplay
- 2001Vamp Show · writer
- 2001All About Our House · screenplay
- 1999The Terror of Dr. Kuroiwa · writer
- 1999Furuhata Ninzaburo vs SMAP · screenplay
- 1997Welcome Back, Mr. McDonald · screenplay
- 1997Warai no Daigaku · screenplay
- 1996The Disappearance of Furuhata Ninzaburo · writer
- 1996A Brief Parting · writer
- 1995The Laughing Kangaroo · writer
- 1994The Show Must Go On · writer
- 1991The Gentle 12 · screenplay
- 1990After All, I Love Cats the Three Onda Sisters’ Great Kyoto Troubles · screenplay
Acting 8
- 202490 Years Old – So What? as Taxi driver
- 202172nd NHK Kōhaku Uta Gassen
- 2021What Happened to Our Nest Egg!? as Moriguchi
- 2011A Flawless Concierge as The Film Director
- 2010Tales of the Bizarre 20th Anniversary Spring Special: Popular Episode Competition
- 2006Murder of the Inugami Clan as Nasu Hoteru Shujin
- 2002Ryoma's Wife, Her Husband and Her Lover
- 1999Round About Midnight as Man Watching TV
crew 1
- 2014Jekyll & Hyde & Tears & Liquor · script