
Mantaro Koichi
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.
Filmography

Locomotive Teacher
2004 · 10.0

Ryōmaden
2010 · 9.1

Two People Who Can't Fall in Love
2022 · 9.0

Bungo Japanese Literature Cinema
2010 · 9.0

Stake Out
2001 · 9.0

FACE - Cyber Hanzai Tokusouhan
2017 · 8.5

Kiss that Kills
2018 · 8.4

Cold Case: Door of Truth
2016 · 8.2

Galileo
2007 · 8.2

Evil God's Balance Public Security Analysis Team
2022 · 8.2

Godan
2015 · 8.2

Hero
2001 · 8.0

What Do You Really Do About Love?
2022 · 8.0

Nozaki Shuhei - Auditor of Bank
2018 · 8.0

The Agent Family
2021 · 8.0

The Inugami Family
2023 · 8.0

Neck Bowed in the Rain
2018 · 8.0

Ichigo Chips
2005 · 8.0

Sherlock: Untold Stories
2019 · 7.8

The Hours of My Life
2014 · 7.8

Colors of Wind
2018 · 7.8

The Vulture
2009 · 7.8

Gassoh
2015 · 7.8

Moribito: Guardian of the Spirit
2016 · 7.7

Wave, Listen to Me!
2023 · 7.7

Rurouni Kenshin Part III: The Legend Ends
2014 · 7.7

Yatsuhakamura
2019 · 7.7

Perfect Blue
2010 · 7.7

The Files of the Young Kindaichi
1995 · 7.6

Rurouni Kenshin Part II: Kyoto Inferno
2014 · 7.6

AIBOU: Tokyo Detective Duo
2002 · 7.5

Nobunaga Concerto
2014 · 7.5

Attention Please
2006 · 7.5

Unmet: Diary of a Neurosurgeon
2024 · 7.5

The Sun Does Not Move
2020 · 7.5

Perfect World
2018 · 7.5

Emergency Room 24 Hours
1999 · 7.4

The Hidden Blade
2004 · 7.4

CSI: Crime Scene Talks
2011 · 7.3

CRISIS: Special Security Squad
2017 · 7.3

Innocence, Fight Against False Charges
2019 · 7.3

MR.BRAIN
2009 · 7.1

My Friend "A"
2018 · 7.1

A Samurai Chronicle
2014 · 7.1

Gourmet Detective Goro Akechi
2020 · 7.0

Akira and Akira
2017 · 7.0

A Long Goodbye
2019 · 7.0

The Sunday Runoff
2022 · 7.0

Only the Cat Knows
2019 · 7.0

The Tokyo Wind Orchestra
2016 · 7.0

99.9 Criminal Lawyer
2016 · 6.9

The Files of Young Kindaichi
2022 · 6.9

Wonderful Single Life
2012 · 6.8

Hanasaki Mai Speaks Out
2014 · 6.7

Shinigami-kun
2014 · 6.7

Suits
2018 · 6.6

Ekeb of Dekye
2010 · 6.6

Fukushima 50
2020 · 6.5

Nozaki Shuhei President of Bank
2020 · 6.5

Radiance
2017 · 6.5

Tales of the Bizarre: 2017 Fall Special
2017 · 6.5

The End of Summer
2013 · 6.5

For Love's Sake
2018 · 6.5

The Summit: A Chronicle Of Stones to Serenity
2009 · 6.4

Somebody's Xylophone
2016 · 6.3

Reincarnation
2005 · 6.1

Ghost Theater
2015 · 6.1

Steel Frame
2010 · 6.0

Lost ID
2016 · 6.0

Samurai Spirits 2: Asura Zanmaden
1999 · 6.0

We're Both Grooms
2022 · 6.0

Antenna
2004 · 6.0

Ai wa mieru: Zenmô fûfu ni yadotta chiisana inochi
2010 · 6.0

Voice
2019 · 5.8

Mellow
2020 · 5.8

Karaoke Terror
2003 · 5.7

Till Death Do Us What?
2015 · 5.6

Miracle: Devil Claus' Love and Magic
2014 · 5.5

Platonic Sex
2001 · 5.5

Samurai Shodown 2
1999 · 5.3

Destiny-Like Love
2016 · 5.0

Walking My Life
2007 · 5.0

Tokyo Refugees
2014 · 5.0
Pink Subaru
2011 · 5.0

Concent
2002 · 4.9

Angels with Broken Wings
2006 · 4.8

Kurokouchi
2013 · 4.5

No-Pants Girls: Movie Box-ing2
2004 · 2.0

White and Yellow ~My Pancake Story from Hawaii~
2018 · 0.0

Matrilineal Family
2005 · 0.0

Azamijô no lullaby
2010 · 0.0

HUNT - Tax Investigation Officer
2010 · 0.0

The Devil's Ballad
2026 · 0.0

Osaka Love & Soul
2010 · 0.0

Umanohone: The Legendary Sword
2005 · 0.0

What We Call Happiness
2026 · 0.0

Care Nin
2017 · 0.0

One Left Hand Shot
2020 · 0.0

Prison Gate Island
2016 · 0.0

Piece: Fragments of a Memory
2012 · 0.0

Memory's Technique
2020 · 0.0

Death on Gokumon Island
2016 · 0.0

Sniper
2016 · 0.0

Care Nin 2: The Flower in Your Heart
2020 · 0.0
The Sparkling Amber
2013 · 0.0

Scarecrow and Racket: Aki and Tamako’s Summer Vacation
2015 · 0.0

Blossoming Into a Family
2017 · 0.0

Sixteen
2007 · 0.0

Before a Falling Star Fades Away
2015 · 0.0