
Writing
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.

90 Years Old – So What?
as Taxi driver

What Happened to Our Nest Egg!?
as Moriguchi

72nd NHK Kōhaku Uta Gassen

A Flawless Concierge
as The Film Director

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

Murder of the Inugami Clan
as Nasu Hoteru Shujin

Ryoma's Wife, Her Husband and Her Lover

Round About Midnight
as Man Watching TV