Koki Mitani
Known For
Writing
Gender
Male
Birthday
Jul 8, 1961 (65 years old)
Place of Birth
Setagaya, Tokyo, Japan
Biography
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
| 2024 | 90 Years Old – So What?Taxi driver | |
| 2023 | The Makanai: Cooking for the Maiko HouseMitani | |
| 2021 | What Happened to Our Nest Egg!?Moriguchi | |
| 2021 | 72nd NHK Kōhaku Uta Gassen | |
| 2011 | A Flawless ConciergeThe Film Director | |
| 2010 | Tales of the Bizarre 20th Anniversary Spring Special: Popular Episode Competition | |
| 2009 | The Three MusketeersO'Reilly (voice) | |
| 2006 | Murder of the Inugami ClanNasu Hoteru Shujin | |
| 2002 | Ryoma's Wife, Her Husband and Her Lover | |
| 2001 | 裸にしたい男 | |
| 1999 | Round About MidnightMan Watching TV |
| 2025 | Oi, DazaiDirector | |
| 2025 | 蒙古が襲来Director | |
| 2025 | 昭和から騒ぎDirector | |
| 2025 | 三谷文楽「人形ぎらい」Director | |
| 2024 | All About SuomiDirector | |
| 2023 | Warai no daigakuDirector | |
| 2020 | Daichi (Social Distancing Version)Stage Director | |
| 2020 | 劇場の灯を消すな!PARCO劇場編Director | |
| 2019 | Hit Me Anyone One More TimeDirector | |
| 2016 | SanadamaruDirector | |
| 2015 | Galaxy TurnpikeDirector | |
| 2014 | Airport 2013Director | |
| 2014 | Jekyll & Hyde & Tears & LiquorStage Director | |
| 2013 | The Kiyosu ConferenceDirector | |
| 2011 | A Ghost of a ChanceDirector | |
| 2011 | 三谷幸喜「short cut」Director | |
| 2011 | A Flawless ConciergeDirector | |
| 2009 | 東京サンシャインボーイズ『returns』Director | |
| 2008 | The Magic HourDirector | |
| 2007 | The Fearless Otojiro's CompanyDirector | |
| 2006 | Suite DreamsDirector | |
| 2001 | All About Our HouseDirector | |
| 1997 | Welcome Back, Mr. McDonaldDirector | |
| 1994 | Furuhata NinzaburoDirector |
| 2025 | Oi, DazaiWriter | |
| 2025 | 蒙古が襲来Writer | |
| 2025 | 三谷文楽「人形ぎらい」Writer | |
| 2025 | Pray Speak What Has HappenedScreenplay | |
| 2024 | All About SuomiWriter | |
| 2023 | Warai no daigakuWriter | |
| 2022 | VAMP SHOWWriter | |
| 2022 | The 13 Lords of the ShogunScreenplay | |
| 2021 | Promise of deathScreenplay | |
| 2020 | Daichi (Social Distancing Version)Theatre Play | |
| 2019 | Hit Me Anyone One More TimeScreenplay | |
| 2018 | Fuunjitachi ~ Rangaku Kakumei-henScreenplay | |
| 2018 | The Murder of KuroidoScreenplay | |
| 2016 | SanadamaruScreenplay | |
| 2015 | Galaxy TurnpikeWriter | |
| 2015 | Murder on the Orient ExpressScreenplay | |
| 2014 | Airport 2013Writer | |
| 2014 | Back of FatherWriter | |
| 2014 | Back of FatherScreenplay | |
| 2013 | The Kiyosu ConferenceScreenplay | |
| 2013 | The Kiyosu ConferenceOriginal Story | |
| 2011 | A Flawless ConciergeScreenplay | |
| 2011 | A Ghost of a ChanceScreenplay | |
| 2010 | The History of Our FamilyScreenstory | |
| 2009 | 東京サンシャインボーイズ『returns』Writer | |
| 2009 | The Three MusketeersScreenplay | |
| 2009 | The Three MusketeersAdaptation | |
| 2008 | Furuhata ChugakuseiScreenplay | |
| 2008 | The Magic HourScreenplay | |
| 2007 | The Fearless Otojiro's CompanyWriter | |
| 2006 | 新選組!! 土方歳三 最期の一日Writer | |
| 2006 | Furuhata Ninzaburo The Resurrection Of DeathWriter | |
| 2006 | Furuhata Ninzaburo Final: A Fair MurdererWriter | |
| 2006 | Furuhata Ninzaburo Final: Last DanceWriter | |
| 2006 | Suite DreamsScreenplay | |
| 2004 | University of LaughsWriter | |
| 2004 | All By His Excellency's WorkWriter | |
| 2004 | Shinsengumi!Screenplay | |
| 2002 | Ryoma's Wife, Her Husband and Her LoverTheatre Play | |
| 2002 | Ryoma's Wife, Her Husband and Her LoverScreenplay | |
| 2001 | Vamp ShowWriter | |
| 2001 | All About Our HouseScreenplay | |
| 1999 | Furuhata Ninzaburo vs SMAPScreenplay | |
| 1999 | The Terror of Dr. KuroiwaWriter | |
| 1998 | Konya Uchu no Katasumi deWriter | |
| 1997 | Welcome Back, Mr. McDonaldScreenplay | |
| 1997 | Warai no DaigakuOriginal Story | |
| 1997 | Warai no DaigakuScreenplay | |
| 1997 | Welcome Back, Mr. McDonaldTheatre Play | |
| 1997 | Farewell, Mr. PremierScreenplay | |
| 1996 | A Brief PartingWriter | |
| 1996 | The Disappearance of Furuhata NinzaburoWriter | |
| 1996 | Ryoma ni OmakaseWriter | |
| 1996 | 今泉慎太郎Screenplay | |
| 1996 | San-ban Tēburu no KyakuWriter | |
| 1995 | The Laughing KangarooWriter | |
| 1995 | 王様のレストランScreenplay | |
| 1994 | Furuhata NinzaburoWriter | |
| 1993 | He Is Always ThereWriter | |
| 1991 | The Gentle 12Screenplay | |
| 1991 | The Gentle 12Theatre Play | |
| 1990 | After All, I Love Cats the Three Onda Sisters’ Great Kyoto TroublesScreenplay |
| 2014 | Jekyll & Hyde & Tears & LiquorScript |









