Kotaro Koizumi
Known for
Ningen Kansatsu Variety MONITORING
Pokémon Horizons
Homeroom Teacher (voice)
Yoshitsune
Taira no Sukemori
Haken no Hinkaku
Kensuke Satonaka
Shitamachi Rocket
Age Harassment
Akihiko Hoshina
Black Pean
Gonta Takashina
Attention Please
Shuusuke Tsutsumi
Worst to First: A Teen Baseball Miracle
Niwa Shingo
HUNTER - Women After Reward Money
Goro Terashima
Fixer
Koji Itakura
Stand Up Start
Taiga Mihoshi
Keishicho Zero Gakari
Kobayakawa Fuyuhi
Slow Dance
Yuta Yajima
Princess of the Frog
Tetsuro Isaka
Akira and Akira
You are my only Madonna
Takashi Nakano
Nurseman
Midnight Ferris Wheel
Maa-kun / Kojima Masaomi
Owakon TV
Keisuke Mihashi
The Unbroken
悪党 重犯罪捜査班
Keiichiro Satonaka（里中 啓一郎）
Otasukeya Jinpachi
Iguchi Tatsuya
Chef: Three Star School Lunch
Shogo Shinoda
Missing Persons Investigation Unit: The Missing Truth
Shinpei Sasazuka
Black Postman
Shin Mizuno
Cinderella Formula
Igarashi Toru
The Wall of the Eye
Tatsuo Hagizaki
Gakeppuchi no Eri - Kono yo de ichiban daiji na 'Kane' no hanashi
Masamune Hiraizumi
Goodbye Alma
Sgt Seiji Ogata
Keiji Yoshinaga Seiichi Namida no Jikenbo
Petero no Soretsu
Saburo Sugimura
Gachi Baka!
Genki Watanabe
Byouin no Naoshikata ~Doctor Arihara no Chousen~
Time of Distrust ~ Women's Wars
Kei Kondo
Love Call Center
Tokura Wataru
Mothers in Love
Saiki Takumi
Hanayome to Papa
Funeral Parade of St.Peter
The Good Wife
Masahiro Tada
Shi no Zōki
Kyota Numazaki
Home & Away
オトコの子育て
丸山洋介
Objection!
Platonic
Kazuhisa Mochizuki
狂った果実2002
Will The Luxury Of Love Ever Fall My Way?
Iida Takeshi
松本清張サスペンス (テレビ東京)
POP UP!
Monday
Koizumi Kōtarō and Muro Tsuyoshi Jiyū Kimamani Futaritabi
Secret Relationship: The teacher is my housemate
Kobayashi Naoki
Wagaya no Mondai
비밀관계 ~선생님은 동거인~
松本清張ドラマスペシャル 波の塔(2006年版)
The Real Culprit
小京都連続殺人事件
Enzaihan
Nameless Poison
Saburo Sugimura
魔性の群像 刑事・森崎慎平
Negotiator
Koike
Mokuhihan
Kamen Rider Hibiki The Movie: Hibiki & The Seven War Oni
Takeshi
The Hound of the Baskervilles: Sherlock the Movie
Haruto Sutei
Bayside Shakedown 3: Set the Guys Loose
Shigeru Koike
One in a hundred thousand
Tsukamoto
Bayside Shakedown 2
Shigeru Koike
You're Not Normal, Either!
Isao Miyamoto
Rude to Love
Family Court Probation Officer, Akira Yamanobo
Akira Yamanobo
Crime Mystery by Kosaku Asahina: Tragedy of Hanasaki Village
Kosaku Asahina
Ano Hi Bokura no Inochi wa Toiretto Pepa yori mo Karukatta
Kenichi Asakura
Samurai Pirates
Bayside Shakedown The Final: The New Hope
Shigeru Koike
Oshorin
Seicho Matsumoto Drama Special: Wave Tower
Onogi Takao
氷室想介の事件簿２～ベストセラー⼩説に隠された殺⼈事件の謎～
氷室想介の事件簿～超高層ビル密室殺人の謎～
Hare no Hi Cinderella Wedding Dress wo Nihon e! Aru Josei no Chosen
Yuki Yoshito
Dr. Hisayoshi Suma
秋山浩平
Family Court Investigator Akira Yamanobou 2
Akira Yamanobo
Nameless Poison [aka Namonaki Doku]
Saburo Sugimura