Mantaro Koichi

Known for: Acting
Born: February 15, 1969, Osaka, Japan
Movies: 59

Mantarō Koichi (小市慢太郎 , Koichi Mantarō), born on February 15, 1969 in Osaka, is a Japanese actor. He occasionally does voice work for anime and TV dramas. He's affiliated with Gekidan M.O.P., an agency that mostly assigns work for live action movies and TV series. His bloodtype is B.

Upcoming Mantaro Koichi Movies

What We Call Happiness

2026

October 28, 2026

Best-Known Movies

7.6

Rurouni Kenshin Part II: Kyoto Inferno

2014

7.7

Rurouni Kenshin Part III: The Legend Ends

2014

6.5

Fukushima 50

2020

6.1

Reincarnation

2005

7.4

The Hidden Blade

2004

6.5

Radiance

2017

7.5

Perfect World

2018

7.8

Colors of Wind

2018

6.1

Ghost Theater

2015

5.5

Platonic Sex

2001

Filmography

2026	What We Call Happiness
2022	We're Both Grooms	Seto Takeshi
2022	The Sunday Runoff
2020	Memory's Technique	Kazuno Tadashi
2020	Care Nin 2: The Flower in Your Heart	Hirofumi Kudo
2020	One Left Hand Shot
2020	Fukushima 50	Chairman of Japanese Nuclear Safety Commission
2020	Mellow	Furukawa Sakon
2019	Yatsuhakamura	磯川警部
2019	Only the Cat Knows	Masaki
2019	A Long Goodbye
2018	For Love's Sake
2018	Perfect World
2018	Neck Bowed in the Rain	Jingoro Gyoda
2018	My Friend "A"	President Kawashima
2018	Colors of Wind	Kitta
2017	Tales of the Bizarre: 2017 Fall Special
2017	Care Nin	Hirofumi Kudo
2017	Radiance	Sano
2017	Error
2017	Blossoming Into a Family	Seishiro Ishikawa
2016	Death on Gokumon Island	Inspector Isokawa
2016	Prison Gate Island	Inspector Isokawa
2016	The Tokyo Wind Orchestra	Kazuya Tachibana
2016	Sniper	Satoru Kanbe
2016	Somebody's Xylophone
2015	Ghost Theater	Gota Nishikino
2015	Before a Falling Star Fades Away	奈緒子の父
2015	Gassoh
2015	Till Death Do Us What?	Yamashita
2015	Scarecrow and Racket: Aki and Tamako’s Summer Vacation	Masaya Odagiri
2014	Miracle: Devil Claus' Love and Magic	Natsuki Kurita
2014	A Samurai Chronicle
2014	Rurouni Kenshin Part III: The Legend Ends	Toshiyoshi Kawaji
2014	Rurouni Kenshin Part II: Kyoto Inferno	Toshiyoshi Kawaji
2014	Tokyo Refugees	Kobayakawa
2013	The End of Summer
2013	The Sparkling Amber
2012	Piece: Fragments of a Memory	Tojiro Tsuda
2011	Pink Subaru	Zen
2010	Osaka Love & Soul
2010	Ekeb of Dekye	Kenzo Furuyama
2010	Perfect Blue
2010	Ai wa mieru: Zenmô fûfu ni yadotta chiisana inochi
2009	The Summit: A Chronicle Of Stones to Serenity	Kinjiro Okano
2009	The Vulture
2007	Walking My Life	Wakaizumi
2007	Sixteen	Sawazaki
2005	Reincarnation	Yamanaka Producer
2005	Ichigo Chips	Sakai
2004	The Hidden Blade
2004	Locomotive Teacher
2004	No-Pants Girls: Movie Box-ing2
2004	Antenna	Shigenobu
2003	Karaoke Terror
2002	Concent	Yamagishi
2001	Platonic Sex
2001	Stake Out	Tasuku Yoshioka
1999	Samurai Shodown 2	Galford

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