Mantaro Koichi

Mantaro Koichi

Acting

Born:
1969-02-15
Place of birth:
Osaka, Japan

Biography

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

Filmography

What We Call Happiness

What We Call Happiness

2026
Movie
The Devil's Ballad

The Devil's Ballad

2026
TV
Unmet: Diary of a Neurosurgeon

Unmet: Diary of a Neurosurgeon

7.52024Takami Takeshi
TV
The Inugami Family

The Inugami Family

8.02023Isokawa
TV
Wave, Listen to Me!

Wave, Listen to Me!

7.72023Kureko Katsumi
TV
The Files of Young Kindaichi

The Files of Young Kindaichi

6.92022Ken Izumaru
TV
What Do You Really Do About Love?

What Do You Really Do About Love?

8.02022Jiro Okashita
TV
We're Both Grooms

We're Both Grooms

6.12022Seto Takeshi
Movie
Evil God's Balance Public Security Analysis Team

Evil God's Balance Public Security Analysis Team

8.22022Shuzo Kunieda
TV
Two People Who Can't Fall in Love

Two People Who Can't Fall in Love

9.02022
TV
The Sunday Runoff

The Sunday Runoff

7.02022
Movie
The Agent Family

The Agent Family

8.02021Toshio Sato
TV
Memory's Technique

Memory's Technique

2020Kazuno Tadashi
Movie
The Sun Does Not Move

The Sun Does Not Move

7.52020Miura
TV
Gourmet Detective Goro Akechi

Gourmet Detective Goro Akechi

7.02020Yasuya Dateh
TV
Care Nin 2: The Flower in Your Heart

Care Nin 2: The Flower in Your Heart

2020Hirofumi Kudo
Movie
One Left Hand Shot

One Left Hand Shot

2020
Movie
Fukushima 50

Fukushima 50

6.52020Chairman of Japanese Nuclear Safety Commission
Movie
Nozaki Shuhei President of Bank

Nozaki Shuhei President of Bank

6.52020Ryoma Kashiwagi
TV
Mellow

Mellow

5.82020Furukawa Sakon
Movie
Yatsuhakamura

Yatsuhakamura

7.72019磯川警部
Movie
Sherlock: Untold Stories

Sherlock: Untold Stories

7.82019Takahisa Inui
TV
Voice

Voice

5.82019Kenichi Tadokoro
TV
Only the Cat Knows

Only the Cat Knows

7.02019Masaki
Movie
A Long Goodbye

A Long Goodbye

7.02019
Movie
Innocence, Fight Against False Charges

Innocence, Fight Against False Charges

7.32019Rintaro Ibusuki
TV
For Love's Sake

For Love's Sake

6.52018
Movie
Suits

Suits

6.62018Yukio Karashima
TV
Perfect World

Perfect World

7.52018
Movie
Neck Bowed in the Rain

Neck Bowed in the Rain

8.02018Jingoro Gyoda
Movie
My Friend "A"

My Friend "A"

7.12018President Kawashima
Movie
White and Yellow ~My Pancake Story from Hawaii~

White and Yellow ~My Pancake Story from Hawaii~

2018Sawano Kyoji [Nami's uncle]
TV
Colors of Wind

Colors of Wind

7.82018Kitta
Movie
Kiss that Kills

Kiss that Kills

8.42018Gunji Arai
TV
Nozaki Shuhei - Auditor of Bank

Nozaki Shuhei - Auditor of Bank

8.02018Ryoma Kashiwagi
TV
Tales of the Bizarre: 2017 Fall Special

Tales of the Bizarre: 2017 Fall Special

6.52017
Movie
FACE - Cyber Hanzai Tokusouhan

FACE - Cyber Hanzai Tokusouhan

8.52017
TV
Akira and Akira

Akira and Akira

7.02017
TV
Care Nin

Care Nin

2017Hirofumi Kudo
Movie
Radiance

Radiance

6.52017Sano
Movie
Error

Error

2017
Movie
CRISIS: Special Security Squad

CRISIS: Special Security Squad

7.32017
TV
Blossoming Into a Family

Blossoming Into a Family

2017Seishiro Ishikawa
Movie
Death on Gokumon Island

Death on Gokumon Island

2016Inspector Isokawa
Movie
Prison Gate Island

Prison Gate Island

2016Inspector Isokawa
Movie
The Tokyo Wind Orchestra

The Tokyo Wind Orchestra

7.02016Kazuya Tachibana
Movie
Cold Case: Door of Truth

Cold Case: Door of Truth

8.22016Yasui
TV
Sniper

Sniper

2016Satoru Kanbe
Movie
Destiny-Like Love

Destiny-Like Love

5.02016Fujii Yoji
TV
Somebody's Xylophone

Somebody's Xylophone

6.32016
Movie
The Top Secret: Murder in Mind

The Top Secret: Murder in Mind

5.62016
Movie
Lost ID

Lost ID

6.02016Baba
TV
99.9 Criminal Lawyer

99.9 Criminal Lawyer

6.92016Inaba
TV
Moribito: Guardian of the Spirit

Moribito: Guardian of the Spirit

7.72016The Cooles
TV
Godan

Godan

8.22015Koji Mashima
TV
Ghost Theater

Ghost Theater

6.12015Gota Nishikino
Movie
Before a Falling Star Fades Away

Before a Falling Star Fades Away

2015奈緒子の父
Movie
Gassoh

Gassoh

7.82015
Movie
Till Death Do Us What?

Till Death Do Us What?

5.62015Yamashita
Movie
Scarecrow and Racket: Aki and Tamako’s Summer Vacation

Scarecrow and Racket: Aki and Tamako’s Summer Vacation

2015Masaya Odagiri
Movie