Mantaro Koichi
Acting • AGE 57
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 agen...
Acting
Unmet: Diary of a Neurosurgeon
Takami Takeshi
2024
The Inugami Family
Isokawa
2023
Wave, Listen to Me!
Kureko Katsumi
2023
The Files of Young Kindaichi
Ken Izumaru
2022
What Do You Really Do About Love?
Jiro Okashita
2022
We're Both Grooms
Seto Takeshi
2022
Evil God's Balance Public Security Analysis Team
Shuzo Kunieda
2022
Two People Who Can't Fall in Love
2022
The Sunday Runoff
2022
The Agent Family
Toshio Sato
2021
Memory's Technique
Kazuno Tadashi
2020
The Sun Does Not Move
Miura
2020
Gourmet Detective Goro Akechi
Yasuya Dateh
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
Nozaki Shuhei President of Bank
Ryoma Kashiwagi
2020
Mellow
Furukawa Sakon
2020
Yatsuhakamura
磯川警部
2019
Sherlock: Untold Stories
Takahisa Inui
2019
Voice
Kenichi Tadokoro
2019
Only the Cat Knows
Masaki
2019
A Long Goodbye
2019
Innocence, Fight Against False Charges
Rintaro Ibusuki
2019
For Love's Sake
2018
Suits
Yukio Karashima
2018
Perfect World
2018
Neck Bowed in the Rain
Jingoro Gyoda
2018
My Friend "A"
President Kawashima
2018
White and Yellow ~My Pancake Story from Hawaii~
Sawano Kyoji [Nami's uncle]
2018
Colors of Wind
Kitta
2018
Kiss that Kills
Gunji Arai
2018
Nozaki Shuhei - Auditor of Bank
Ryoma Kashiwagi
2018
Tales of the Bizarre: 2017 Fall Special
2017
FACE - Cyber Hanzai Tokusouhan
2017
Akira and Akira
2017
Care Nin
Hirofumi Kudo
2017
Radiance
Sano
2017
Error
2017
CRISIS: Special Security Squad
2017
Blossoming Into a Family
Seishiro Ishikawa
2017
Death on Gokumon Island
Inspector Isokawa
2016
Prison Gate Island
Inspector Isokawa
2016
The Tokyo Wind Orchestra
Kazuya Tachibana
2016
Sniper
Satoru Kanbe
2016
Destiny-Like Love
Fujii Yoji
2016
Somebody's Xylophone
2016
Lost ID
Baba
2016
99.9 Criminal Lawyer
Inaba
2016
Moribito: Guardian of the Spirit
The Cooles
2016
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
2015
Miracle: Devil Claus' Love and Magic
Natsuki Kurita
2014
Nobunaga Concerto
Yoshikage Asakura
2014
A Samurai Chronicle
2014
Rurouni Kenshin Part III: The Legend Ends
Toshiyoshi Kawaji
2014
Rurouni Kenshin Part II: Kyoto Inferno
Toshiyoshi Kawaji
2014
Shinigami-kun
2014
Hanasaki Mai Speaks Out
Takahiko Isobe
2014
Tokyo Refugees
Kobayakawa
2014
The Hours of My Life
Akio Sawada
2014
Kurokouchi
Ushii Takeshi
2013
The End of Summer
2013
Wonderful Single Life
Shuji Tanigawa
2012
Piece: Fragments of a Memory
Tojiro Tsuda
2012
CSI: Crime Scene Talks
2011
Osaka Love & Soul
2010
HUNT - Tax Investigation Officer
Shiro Kume
2010
Ekeb of Dekye
Kenzo Furuyama
2010
Perfect Blue
2010
Ai wa mieru: Zenmô fûfu ni yadotta chiisana inochi
2010
Steel Frame
2010
Azamijô no lullaby
2010
Bungo Japanese Literature Cinema
Muramatsu
2010
Ryōmaden
2010
The Summit: A Chronicle Of Stones to Serenity
Kinjiro Okano
2009
The Vulture
2009
MR.BRAIN
2009
Walking My Life
Wakaizumi
2007
Galileo
Hiroshi Kamimura
2007
Sixteen
Sawazaki
2007
Attention Please
Makoto Watanabe
2006
Angels with Broken Wings
Sugawara
2006
Reincarnation
Yamanaka Producer
2005
Umanohone: The Legendary Sword
2005
Matrilineal Family
2005
Ichigo Chips
Sakai
2005
The Hidden Blade
2004
Locomotive Teacher
2004
No-Pants Girls: Movie Box-ing2
2004
Antenna
Shigenobu
2004
Karaoke Terror
2003
AIBOU: Tokyo Detective Duo
2002
Concent
Yamagishi
2002
Platonic Sex
2001
Stake Out
Tasuku Yoshioka
2001
Hero
Yagi
2001
Samurai Shodown 2
Galford
1999
Samurai Spirits 2: Asura Zanmaden
Galford
1999
Emergency Room 24 Hours
Manabu Hibiya（日比谷 学）
1999
The Files of the Young Kindaichi
Ken Izumaru
1995