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.
Known For
Rurouni Kenshin Part II: Kyoto Inferno
(2014)
Toshiyoshi Kawaji
Rurouni Kenshin Part III: The Legend Ends
(2014)
Toshiyoshi Kawaji
Fukushima 50
(2020)
Chairman of Japanese Nuclear Safety Commission
Full Filmography
Acting
Samurai Shodown 2
(1999)
Galford
Stake Out
(2001)
Tasuku Yoshioka
Platonic Sex
(2001)
Concent
(2002)
Yamagishi
Karaoke Terror
(2003)
Locomotive Teacher
(2004)
Antenna
(2004)
Shigenobu
The Hidden Blade
(2004)
No-Pants Girls: Movie Box-ing2
(2004)
Ichigo Chips
(2005)
Sakai
Reincarnation
(2006)
Yamanaka Producer
Sixteen
(2007)
Sawazaki
Walking My Life
(2007)
Wakaizumi
The Summit: A Chronicle Of Stones to Serenity
(2009)
Kinjiro Okano
The Vulture
(2009)
Ai wa mieru: Zenmô fûfu ni yadotta chiisana inochi
(2010)
Osaka Love & Soul
(2010)
Perfect Blue
(2010)
Pink Subaru
(2011)
Zen
Piece: Fragments of a Memory
(2012)
The End of Summer
(2013)
Tokyo Refugees
(2014)
Kobayakawa
Rurouni Kenshin Part II: Kyoto Inferno
(2014)
Toshiyoshi Kawaji
Rurouni Kenshin Part III: The Legend Ends
(2014)
Toshiyoshi Kawaji
Miracle: Devil Claus' Love and Magic
(2014)
Natsuki Kurita
A Samurai Chronicle
(2014)
Gassoh
(2015)
Ghost Theater
(2015)
Gota Nishikino
Till Death Do Us What?
(2015)
Yamashita
Scarecrow and Racket: Aki and Tamako’s Summer Vacation
(2015)
Masaya Odagiri
Before a Falling Star Fades Away
(2015)
奈緒子の父
Prison Gate Island
(2016)
Inspector Isokawa
Sniper
(2016)
Satoru Kanbe
Somebody's Xylophone
(2016)
The Tokyo Wind Orchestra
(2016)
Kazuya Tachibana
Death on Gokumon Island
(2016)
Inspector Isokawa
Radiance
(2017)
Sano
Care Nin
(2017)
Hirofumi Kudo
Tales of the Bizarre: 2017 Fall Special
(2017)
Error
(2017)
Blossoming Into a Family
(2017)
Seishiro Ishikawa
Perfect World
(2018)
For Love's Sake
(2018)
Colors of Wind
(2018)
Kitta
My Friend "A"
(2018)
President Kawashima
Neck bowed in the rain
(2018)
Jingoro Gyoda
Only the Cat Knows
(2019)
Masaki
A Long Goodbye
(2019)
Yatsuhakamura
(2019)
磯川警部
Fukushima 50
(2020)
Chairman of Japanese Nuclear Safety Commission
Mellow
(2020)
Furukawa Sakon
Memory's Technique
(2020)
Kazuno Tadashi
One Left Hand Shot
(2020)
ケアニン〜こころに咲く花〜
(2020)
The Sunday Runoff
(2022)