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Mantaro Koichi

Acting • 1969-02-15 • 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.

Known For

The Hours of My Life

The Hours of My Life

2014

Ryōmaden

Ryōmaden

2010

Radiance

Radiance

2017

Kiss that Kills

Kiss that Kills

2018

Reincarnation

Reincarnation

2005

Colors of Wind

Colors of Wind

2018

Fan Club

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From Nerdspin

Filmography

2026
The Devil's BalladTV
2026
What We Call HappinessFilm
2024
Unmet: Diary of a NeurosurgeonTV
Takami Takeshi • 11 episodes
★ 7.5
2023
Wave, Listen to Me!TV
Kureko Katsumi • 8 episodes
★ 7.7
2023
The Inugami FamilyTV
Isokawa • 2 episodes
★ 8.0
2022
The Files of Young KindaichiTV
Ken Izumaru • 2 episodes
★ 6.9
2022
Two People Who Can't Fall in LoveTV
★ 9.0
2022
We're Both GroomsFilm
Seto Takeshi
★ 6.0
2022
Evil God's Balance Public Security Analysis TeamTV
Shuzo Kunieda • 10 episodes
★ 8.2
2022
The Sunday RunoffFilm
★ 7.0
2022
What Do You Really Do About Love?TV
Jiro Okashita • 10 episodes
★ 8.0
2021
The Agent FamilyTV
Toshio Sato • 1 episodes
★ 8.0
2020
Fukushima 50Film
Chairman of Japanese Nuclear Safety Commission
★ 6.5
2020
The Sun Does Not MoveTV
Miura • 6 episodes
★ 7.5
2020
Gourmet Detective Goro AkechiTV
Yasuya Dateh • 1 episodes
★ 7.0
2020
MellowFilm
Furukawa Sakon
★ 5.8
2020
Nozaki Shuhei President of BankTV
Ryoma Kashiwagi • 5 episodes
★ 6.5
2020
Care Nin 2: The Flower in Your HeartFilm
Hirofumi Kudo
2020
Memory's TechniqueFilm
Kazuno Tadashi
2020
One Left Hand ShotFilm
2019
A Long GoodbyeFilm
★ 7.0
2019
Sherlock: Untold StoriesTV
Takahisa Inui • 1 episodes
★ 7.8
2019
Innocence, Fight Against False ChargesTV
Rintaro Ibusuki • 10 episodes
★ 7.3
2019
VoiceTV
Kenichi Tadokoro • 10 episodes
★ 5.8
2019
YatsuhakamuraFilm
磯川警部
★ 7.7
2019
Only the Cat KnowsFilm
Masaki
★ 7.0
2018
Kiss that KillsTV
Gunji Arai • 10 episodes
★ 8.4
2018
Perfect WorldFilm
★ 7.5
2018
Colors of WindFilm
Kitta
★ 7.8
2018
SuitsTV
Yukio Karashima • 1 episodes
★ 6.6
2018
My Friend "A"Film
President Kawashima
★ 7.1
2018
Nozaki Shuhei - Auditor of BankTV
Ryoma Kashiwagi • 8 episodes
★ 8.0
2018
For Love's SakeFilm
★ 6.5
2018
Neck Bowed in the RainFilm
Jingoro Gyoda
★ 8.0
2018
White and Yellow ~My Pancake Story from Hawaii~TV
Sawano Kyoji [Nami's uncle] • 25 episodes
2017
RadianceFilm
Sano
★ 6.5
2017
CRISIS: Special Security SquadTV
★ 7.3
2017
FACE - Cyber Hanzai TokusouhanTV
★ 8.5
2017
Tales of the Bizarre: 2017 Fall SpecialFilm
★ 6.5
2017
Akira and AkiraTV
★ 7.0
2017
Blossoming Into a FamilyFilm
Seishiro Ishikawa
2017
ErrorFilm
2017
Care NinFilm
Hirofumi Kudo
2016
Cold Case: Door of TruthTV
Yasui • 1 episodes
★ 8.2
2016
99.9 Criminal LawyerTV
Inaba • 2 episodes
★ 6.9
2016
Moribito: Guardian of the SpiritTV
The Cooles • 9 episodes
★ 7.7
2016
Somebody's XylophoneFilm
★ 6.3
2016
Lost IDTV
Baba • 9 episodes
★ 6.0
2016
The Tokyo Wind OrchestraFilm
Kazuya Tachibana
★ 7.0
2016
Destiny-Like LoveTV
Fujii Yoji • 8 episodes
★ 5.0
2016
Prison Gate IslandFilm
Inspector Isokawa
2016
SniperFilm
Satoru Kanbe
2016
Death on Gokumon IslandFilm
Inspector Isokawa
2015
Ghost TheaterFilm
Gota Nishikino
★ 6.1
2015
GassohFilm
★ 7.8
2015
GodanTV
Koji Mashima • 6 episodes
★ 8.2
2015
Till Death Do Us What?Film
Yamashita
★ 5.6
2015
Before a Falling Star Fades AwayFilm
奈緒子の父
2015
Scarecrow and Racket: Aki and Tamako’s Summer VacationFilm
Masaya Odagiri
2014
Rurouni Kenshin Part II: Kyoto InfernoFilm
Toshiyoshi Kawaji
★ 7.6
2014
Rurouni Kenshin Part III: The Legend EndsFilm
Toshiyoshi Kawaji
★ 7.7
2014
The Hours of My LifeTV
Akio Sawada • 11 episodes
★ 7.8
2014
Nobunaga ConcertoTV
Yoshikage Asakura • 2 episodes
★ 7.5
2014
A Samurai ChronicleFilm
★ 7.1
2014
Shinigami-kunTV
★ 6.7
2014
Miracle: Devil Claus' Love and MagicFilm
Natsuki Kurita
★ 5.5
2014
Tokyo RefugeesFilm
Kobayakawa
★ 5.0
2014
Hanasaki Mai Speaks OutTV
Takahiko Isobe • 1 episodes
★ 6.7
2013
The End of SummerFilm
★ 6.5
2013
KurokouchiTV
Ushii Takeshi • 10 episodes
★ 4.5
2013
The Sparkling AmberFilm
2012
Wonderful Single LifeTV
Shuji Tanigawa • 11 episodes
★ 6.8
2012
Piece: Fragments of a MemoryFilm
Tojiro Tsuda
2011
CSI: Crime Scene TalksTV
★ 7.3
2011
Pink SubaruFilm
Zen
★ 5.0
2010
RyōmadenTV
★ 9.1
2010
Ekeb of DekyeFilm
Kenzo Furuyama
★ 6.6
2010
Perfect BlueFilm
★ 7.7
2010
Bungo Japanese Literature CinemaTV
Muramatsu • 1 episodes
★ 9.0
2010
Steel FrameTV
★ 6.0
2010
Ai wa mieru: Zenmô fûfu ni yadotta chiisana inochiFilm
★ 6.0
2010
HUNT - Tax Investigation OfficerTV
Shiro Kume • 8 episodes
2010
Azamijô no lullabyTV
2010
Osaka Love & SoulFilm
2009
MR.BRAINTV
★ 7.1
2009
The Summit: A Chronicle Of Stones to SerenityFilm
Kinjiro Okano
★ 6.4
2009
The VultureFilm
★ 7.8
2007
GalileoTV
Hiroshi Kamimura • 1 episodes
★ 8.2
2007
Walking My LifeFilm
Wakaizumi
★ 5.0
2007
SixteenFilm
Sawazaki
2006
Attention PleaseTV
Makoto Watanabe • 11 episodes
★ 7.5
2006
Angels with Broken WingsTV
Sugawara • 1 episodes
★ 4.8
2005
ReincarnationFilm
Yamanaka Producer
★ 6.1
2005
Ichigo ChipsFilm
Sakai
★ 8.0
2005
Matrilineal FamilyTV
2005
Umanohone: The Legendary SwordTV
2004
The Hidden BladeFilm
★ 7.4
2004
AntennaFilm
Shigenobu
★ 6.0
2004
Locomotive TeacherFilm
★ 10.0
2004
No-Pants Girls: Movie Box-ing2Film
★ 2.0
2003
Karaoke TerrorFilm
★ 5.7
2002
AIBOU: Tokyo Detective DuoTV
★ 7.5
2002
ConcentFilm
Yamagishi
★ 4.9
2001
HeroTV
Yagi • 1 episodes
★ 8.0
2001
Platonic SexFilm
★ 5.5
2001
Stake OutFilm
Tasuku Yoshioka
★ 9.0
1999
Emergency Room 24 HoursTV
Manabu Hibiya（日比谷学） • 12 episodes
★ 7.4
1999
Samurai Shodown 2Film
Galford
★ 5.3
1999
Samurai Spirits 2: Asura ZanmadenTV
Galford • 2 episodes
★ 6.0
1995
The Files of the Young KindaichiTV
Ken Izumaru • 2 episodes
★ 7.6