Mantaro Koichi
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.
Photos
Movies (59)
What We Call Happiness
2026
We're Both Grooms
2022 · Seto Takeshi
The Sunday Runoff
2022
Memory's Technique
2020 · Kazuno Tadashi
Care Nin 2: The Flower in Your Heart
2020 · Hirofumi Kudo
One Left Hand Shot
2020
Fukushima: Amenaza nuclear
2020 · Chairman of Japanese Nuclear Safety Commission
Mellow
2020 · Furukawa Sakon
Yatsuhakamura
2019 · 磯川警部
Only the Cat Knows
2019 · Masaki
A Long Goodbye
2019
For Love's Sake
2018
Perfect World
2018
Neck Bowed in the Rain
2018 · Jingoro Gyoda
My Friend "A"
2018 · President Kawashima
Colors of Wind
2018 · Kitta
Tales of the Bizarre: 2017 Fall Special
2017
Care Nin
2017 · Hirofumi Kudo
Radiance
2017 · Sano
Error
2017
Blossoming Into a Family
2017 · Seishiro Ishikawa
Death on Gokumon Island
2016 · Inspector Isokawa
Prison Gate Island
2016 · Inspector Isokawa
The Tokyo Wind Orchestra
2016 · Kazuya Tachibana
Sniper
2016 · Satoru Kanbe
Somebody's Xylophone
2016
Ghost Theater
2015 · Gota Nishikino
Before a Falling Star Fades Away
2015 · 奈緒子の父
Gassoh
2015
Till Death Do Us What?
2015 · Yamashita
Scarecrow and Racket: Aki and Tamako’s Summer Vacation
2015 · Masaya Odagiri
Miracle: Devil Claus' Love and Magic
2014 · Natsuki Kurita
A Samurai Chronicle
2014
Rurouni Kenshin Part III: The Legend Ends
2014 · Toshiyoshi Kawaji
Rurouni Kenshin Part II: Kyoto Inferno
2014 · Toshiyoshi Kawaji
Tokyo Refugees
2014 · Kobayakawa
The End of Summer
2013
The Sparkling Amber
2013
Piece: Fragments of a Memory
2012 · Tojiro Tsuda
Pink Subaru
2011 · Zen
Osaka Love & Soul
2010
Ekeb of Dekye
2010 · Kenzo Furuyama
Perfect Blue
2010
Ai wa mieru: Zenmô fûfu ni yadotta chiisana inochi
2010
The Summit: A Chronicle Of Stones to Serenity
2009 · Kinjiro Okano
The Vulture
2009
Walking My Life
2007 · Wakaizumi
Sixteen
2007 · Sawazaki
Reincarnation
2005 · Yamanaka Producer
Ichigo Chips
2005 · Sakai
The Hidden Blade
2004
Locomotive Teacher
2004
No-Pants Girls: Movie Box-ing2
2004
Antenna
2004 · Shigenobu
Karaoke Terror
2003
Concent
2002 · Yamagishi
Platonic Sex
2001
Stake Out
2001 · Tasuku Yoshioka
Samurai Shodown 2
1999 · Galford
TV shows (51)
The Devil's Ballad
2026
Unmet: Diary of a Neurosurgeon
2024 · Takami Takeshi
The Inugami Family
2023 · Isokawa
Wave, Listen to Me!
2023 · Kureko Katsumi
The Files of Young Kindaichi
2022 · Ken Izumaru
What Do You Really Do About Love?
2022 · Jiro Okashita
Evil God's Balance Public Security Analysis Team
2022 · Shuzo Kunieda
Two People Who Can't Fall in Love
2022
The Agent Family
2021 · Toshio Sato
The Sun Does Not Move
2020 · Miura
Gourmet Detective Goro Akechi
2020 · Yasuya Dateh
Nozaki Shuhei President of Bank
2020 · Ryoma Kashiwagi
Sherlock: Untold Stories
2019 · Takahisa Inui
Voice
2019 · Kenichi Tadokoro
Innocence, Fight Against False Charges
2019 · Rintaro Ibusuki
Suits
2018 · Yukio Karashima
White and Yellow ~My Pancake Story from Hawaii~
2018 · Sawano Kyoji [Nami's uncle]
Kiss that Kills
2018 · Gunji Arai
Nozaki Shuhei - Auditor of Bank
2018 · Ryoma Kashiwagi
FACE - Cyber Hanzai Tokusouhan
2017
Akira and Akira
2017
CRISIS: Special Security Squad
2017
Cold Case: Door of Truth
2016 · Yasui
Destiny-Like Love
2016 · Fujii Yoji
Lost ID
2016 · Baba
99.9 Criminal Lawyer
2016 · Inaba
Moribito: Guardian of the Spirit
2016 · The Cooles
Godan
2015 · Koji Mashima
Nobunaga Concerto
2014 · Yoshikage Asakura
Shinigami-kun
2014
Hanasaki Mai Speaks Out
2014 · Takahiko Isobe
The Hours of My Life
2014 · Akio Sawada
Kurokouchi
2013 · Ushii Takeshi
Wonderful Single Life
2012 · Shuji Tanigawa
CSI: Crime Scene Talks
2011
HUNT - Tax Investigation Officer
2010 · Shiro Kume
Steel Frame
2010
Azamijô no lullaby
2010
Bungo Japanese Literature Cinema
2010 · Muramatsu
Ryōmaden
2010
MR.BRAIN
2009
Galileo
2007 · Hiroshi Kamimura
Attention Please
2006 · Makoto Watanabe
Angels with Broken Wings
2006 · Sugawara
Umanohone: The Legendary Sword
2005
Matrilineal Family
2005
AIBOU: Tokyo Detective Duo
2002
Hero
2001 · Yagi
Samurai Spirits 2: Asura Zanmaden
1999 · Galford
Emergency Room 24 Hours
1999 · Manabu Hibiya（日比谷 学）
The Files of the Young Kindaichi
1995 · Ken Izumaru