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.
Movies
We're Both Grooms
Seto Takeshi
The Sunday Runoff
Memory's Technique
Kazuno Tadashi
Care Nin 2: The Flower in Your Heart
Hirofumi Kudo
One Left Hand Shot
Fukushima 50
Chairman of Japanese Nuclear Safety Commission
Mellow
Furukawa Sakon
Yatsuhakamura
磯川警部
Only the Cat Knows
Masaki
A Long Goodbye
For Love's Sake
Perfect World
Neck Bowed in the Rain
Jingoro Gyoda
My Friend "A"
President Kawashima
Colors of Wind
Kitta
Tales of the Bizarre: 2017 Fall Special
Care Nin
Hirofumi Kudo
Radiance
Sano
Error
Blossoming Into a Family
Seishiro Ishikawa
Death on Gokumon Island
Inspector Isokawa
Prison Gate Island
Inspector Isokawa
The Tokyo Wind Orchestra
Kazuya Tachibana
Sniper
Satoru Kanbe
Somebody's Xylophone
Ghost Theater
Gota Nishikino
Before a Falling Star Fades Away
奈緒子の父
Gassoh
Till Death Do Us What?
Yamashita
Scarecrow and Racket: Aki and Tamako’s Summer Vacation
Masaya Odagiri
Miracle: Devil Claus' Love and Magic
Natsuki Kurita
A Samurai Chronicle
Rurouni Kenshin Part III: The Legend Ends
Toshiyoshi Kawaji
Rurouni Kenshin Part II: Kyoto Inferno
Toshiyoshi Kawaji
Tokyo Refugees
Kobayakawa
The End of Summer
The Sparkling Amber
Piece: Fragments of a Memory
Tojiro Tsuda
Pink Subaru
Zen
Osaka Love & Soul
Ekeb of Dekye
Kenzo Furuyama
Perfect Blue
Ai wa mieru: Zenmô fûfu ni yadotta chiisana inochi
The Summit: A Chronicle Of Stones to Serenity
Kinjiro Okano
The Vulture
Walking My Life
Wakaizumi
Sixteen
Sawazaki
Reincarnation
Yamanaka Producer
Ichigo Chips
Sakai
The Hidden Blade
Locomotive Teacher
No-Pants Girls: Movie Box-ing2
Antenna
Shigenobu
Karaoke Terror
Concent
Yamagishi
Platonic Sex
Stake Out
Tasuku Yoshioka
Samurai Shodown 2
Galford
TV Series
Unmet: Diary of a Neurosurgeon
Takami Takeshi
11 Episodes
The Inugami Family
Isokawa
2 Episodes
Wave, Listen to Me!
Kureko Katsumi
8 Episodes
The Files of Young Kindaichi
Ken Izumaru
2 Episodes
What Do You Really Do About Love?
Jiro Okashita
10 Episodes
Evil God's Balance Public Security Analysis Team
Shuzo Kunieda
10 Episodes
Two People Who Can't Fall in Love
8 Episodes
The Agent Family
Toshio Sato
1 Episode
The Sun Does Not Move
Miura
6 Episodes
Gourmet Detective Goro Akechi
Yasuya Dateh
1 Episode
Nozaki Shuhei President of Bank
Ryoma Kashiwagi
5 Episodes
Sherlock: Untold Stories
Takahisa Inui（乾 貴久）
1 Episode
Voice
Kenichi Tadokoro
10 Episodes
Innocence, Fight Against False Charges
Rintaro Ibusuki
10 Episodes
Suits
Yukio Karashima
1 Episode
White and Yellow ~My Pancake Story from Hawaii~
Sawano Kyoji [Nami's uncle]
25 Episodes
Kiss that Kills
Gunji Arai
10 Episodes
Nozaki Shuhei - Auditor of Bank
Ryoma Kashiwagi
8 Episodes
FACE - Cyber Hanzai Tokusouhan
10 Episodes
Akira and Akira
1 Episode
CRISIS: Special Security Squad
1 Episode
Destiny-Like Love
Fujii Yoji
8 Episodes
Lost ID
Baba
9 Episodes
99.9 Criminal Lawyer
Inaba
2 Episodes
Moribito: Guardian of the Spirit
The Cooles
9 Episodes
Nobunaga Concerto
Yoshikage Asakura
2 Episodes
Shinigami-kun
2 Episodes
Hanasaki Mai Speaks Out
Takahiko Isobe（磯部 隆彦）
1 Episode
The Hours of My Life
Akio Sawada
11 Episodes
Kurokouchi
Ushii Takeshi
10 Episodes
Wonderful Single Life
Shuji Tanigawa
11 Episodes
CSI: Crime Scene Talks
1 Episode
HUNT - Tax Investigation Officer
Shiro Kume
8 Episodes
Steel Frame
5 Episodes
Azamijô no lullaby
1 Episode
Bungo Japanese Literature Cinema
Muramatsu
1 Episode
Ryōmaden
48 Episodes
MR.BRAIN
1 Episode
Attention Please
Makoto Watanabe
11 Episodes
Angels with Broken Wings
Sugawara
1 Episode
Umanohone: The Legendary Sword
1 Episode
Matrilineal Family
2 Episodes
AIBOU: Tokyo Detective Duo
1 Episode
Hero
Yagi
1 Episode
Samurai Spirits 2: Asura Zanmaden
Galford
2 Episodes
Emergency Room 24 Hours
Manabu Hibiya（日比谷 学）
12 Episodes
The Files of the Young Kindaichi
Ken Izumaru
2 Episodes