
Writing · 64 years old
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.

The Three Musketeers
O'Reilly (voice)

90 Years Old – So What?
Taxi driver

The Makanai: Cooking for the Maiko House
Mitani

Murder of the Inugami Clan
Nasu Hoteru Shujin

Round About Midnight
Man Watching TV

What Happened to Our Nest Egg!?
Moriguchi

Tales of the Bizarre 20th Anniversary Spring Special: Popular Episode Competition

A Flawless Concierge
The Film Director

72nd NHK Kōhaku Uta Gassen

Ryoma's Wife, Her Husband and Her Lover

Furuhata Ninzaburo
Director

Furuhata Ninzaburo
Writer

Back of Father
Writer

Sanadamaru
Director

San-ban Tēburu no Kyaku
Writer

He Is Always There
Writer

Welcome Back, Mr. McDonald
Director

The Magic Hour
Director

A Ghost of a Chance
Director

劇場の灯を消すな!PARCO劇場編
Director

The Kiyosu Conference
Director

新選組!! 土方歳三 最期の一日
Writer