
Mantaro Koichi
- Known for
- Acting
- Born
- February 15, 1969
- Birthplace
- Osaka, Japan
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.
Filmography

What We Call Happiness 2026
Actor

We're Both Grooms 2022
as Seto Takeshi

The Sunday Runoff 2022
Actor

Memory's Technique 2020
as Kazuno Tadashi

Care Nin 2: The Flower in Your Heart 2020
as Hirofumi Kudo

One Left Hand Shot 2020
Actor

Fukushima 50 2020
as Chairman of Japanese Nuclear Safety Commission

Mellow 2020
as Furukawa Sakon

Yatsuhakamura 2019
as 磯川警部

Only the Cat Knows 2019
as Masaki

A Long Goodbye 2019
Actor

For Love's Sake 2018
Actor

Perfect World 2018
Actor

Neck Bowed in the Rain 2018
as Jingoro Gyoda

My Friend "A" 2018
as President Kawashima

Colors of Wind 2018
as Kitta

Tales of the Bizarre: 2017 Fall Special 2017
Actor

Care Nin 2017
as Hirofumi Kudo

Radiance 2017
as Sano

Error 2017
Actor

Blossoming Into a Family 2017
as Seishiro Ishikawa

Prison Gate Island 2016
as Inspector Isokawa

Death on Gokumon Island 2016
as Inspector Isokawa

The Tokyo Wind Orchestra 2016
as Kazuya Tachibana

Sniper 2016
as Satoru Kanbe

Somebody's Xylophone 2016
Actor

Before a Falling Star Fades Away 2015
as 奈緒子の父

Ghost Theater 2015
as Gota Nishikino

Gassoh 2015
Actor

Till Death Do Us What? 2015
as Yamashita

Scarecrow and Racket: Aki and Tamako’s Summer Vacation 2015
as Masaya Odagiri

Miracle: Devil Claus' Love and Magic 2014
as Natsuki Kurita

A Samurai Chronicle 2014
Actor

Rurouni Kenshin Part III: The Legend Ends 2014
as Toshiyoshi Kawaji

Rurouni Kenshin Part II: Kyoto Inferno 2014
as Toshiyoshi Kawaji

Tokyo Refugees 2014
as Kobayakawa

The End of Summer 2013
Actor
- The Sparkling Amber
The Sparkling Amber 2013
Actor

Piece: Fragments of a Memory 2012
as Tojiro Tsuda
- Pink Subaru
Pink Subaru 2011
as Zen

Osaka Love & Soul 2010
Actor

Ekeb of Dekye 2010
as Kenzo Furuyama

Perfect Blue 2010
Actor

Ai wa mieru: Zenmô fûfu ni yadotta chiisana inochi 2010
Actor

The Summit: A Chronicle Of Stones to Serenity 2009
as Kinjiro Okano

The Vulture 2009
Actor

Walking My Life 2007
as Wakaizumi

Sixteen 2007
as Sawazaki

Reincarnation 2005
as Yamanaka Producer

Ichigo Chips 2005
as Sakai

The Hidden Blade 2004
Actor

Locomotive Teacher 2004
Actor

No-Pants Girls: Movie Box-ing2 2004
Actor

Antenna 2004
as Shigenobu

Karaoke Terror 2003
Actor

Concent 2002
as Yamagishi

Platonic Sex 2001
Actor

Stake Out 2001
as Tasuku Yoshioka

Samurai Shodown 2 1999
as Galford
Credits from TMDB.