
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.
Ken Izumaru
Yagi
Yukio Karashima
Inaba
Manabu Hibiya(日比谷 学)
Takahiko Isobe
Ken Izumaru
The Cooles
Yasuya Dateh
Rintaro Ibusuki
Miura
Makoto Watanabe
Takahisa Inui
Yoshikage Asakura
Akio Sawada
Gunji Arai
Shuji Tanigawa
Kenichi Tadokoro
Sugawara
Takami Takeshi
Ushii Takeshi
Sawano Kyoji [Nami's uncle]
Kureko Katsumi
Toshiyoshi Kawaji
Shuzo Kunieda
Jiro Okashita
Toshiyoshi Kawaji
Inspector Isokawa
Baba
Muramatsu
Chairman of Japanese Nuclear Safety Commission
Yamanaka Producer
Toshio Sato
Ryoma Kashiwagi
Galford
Shiro Kume
Ryoma Kashiwagi
Kinjiro Okano
President Kawashima
Fujii Yoji
Isokawa
Wakaizumi
Kenzo Furuyama
Shigenobu
Gota Nishikino
Sano
Natsuki Kurita
Furukawa Sakon
Seto Takeshi
Kazuya Tachibana
Kitta
Tasuku Yoshioka
Kazuno Tadashi
Tojiro Tsuda
奈緒子の父
磯川警部
Yamagishi
Sawazaki
Kobayakawa
Yamashita
Inspector Isokawa
Masaki
Jingoro Gyoda
Satoru Kanbe
Galford
Hirofumi Kudo
Sakai
Masaya Odagiri
Zen
Hirofumi Kudo
Seishiro Ishikawa