Showtime
Kotaro Koizumi

Kotaro Koizumi

Acting

July 10, 1978Kanagawa, Japan
View on IMDb

Known for

Pokémon Horizonstv

Pokémon Horizons

2023

Gokusentv

Gokusen

2002

You're Not Normal, Either!movie

You're Not Normal, Either!

2021

Bayside Shakedown 2movie

Bayside Shakedown 2

2003

Bayside Shakedown the Final: The New Hopemovie

Bayside Shakedown the Final: The New Hope

2012

Shitamachi Rockettv

Shitamachi Rocket

2015

Black Peantv

Black Pean

2018

Bayside Shakedown 3: Set the Guys Loosemovie

Bayside Shakedown 3: Set the Guys Loose

2010

Chef: Three Star School Lunchtv

Chef: Three Star School Lunch

2016

Worst to First: A Teen Baseball Miracletv

Worst to First: A Teen Baseball Miracle

2023

Acting87

Psychotherapist Himuro Sosuke no Jikenbo 3movie

Psychotherapist Himuro Sosuke no Jikenbo 3

2026

The Royal Familytv

The Royal Family

2025

Yutaro Sanno

Missing Persons Investigation Unit: The Missing Truthtv

Missing Persons Investigation Unit: The Missing Truth

2025

Shinpei Sasazuka

Golden SixTONEStv

Golden SixTONES

2025

Rude to Lovemovie

Rude to Love

2024

Hare no Hi Cinderella Wedding Dress wo Nihon e! Aru Josei no Chosenmovie

Hare no Hi Cinderella Wedding Dress wo Nihon e! Aru Josei no Chosen

2024

Yuki Yoshito

Oshorinmovie

Oshorin

2023

Worst to First: A Teen Baseball Miracletv

Worst to First: A Teen Baseball Miracle

2023

Niwa Shingo

Psychotherapist Himuro Sosuke no Jikenbo 2movie

Psychotherapist Himuro Sosuke no Jikenbo 2

2023

Black Postmantv

Black Postman

2023

Shin Mizuno

Fixertv

Fixer

2023

Koji Itakura

Pokémon Horizonstv

Pokémon Horizons

2023

Homeroom Teacher (voice)

Stand Up Starttv

Stand Up Start

2023

Taiga Mihoshi

Mokuhihanmovie

Mokuhihan

2022

The Wall of the Eyetv

The Wall of the Eye

2022

Tatsuo Hagizaki

The Hound of the Baskervilles: Sherlock the Moviemovie

The Hound of the Baskervilles: Sherlock the Movie

2022

Haruto Sutei

POP UP!tv

POP UP!

2022

Monday

Psychotherapist Himuro Sosuke no Jikenbo 1movie

Psychotherapist Himuro Sosuke no Jikenbo 1

2022

Enzaihantv

Enzaihan

2021

You're Not Normal, Either!movie

You're Not Normal, Either!

2021

Isao Miyamoto

Mothers in Lovetv

Mothers in Love

2020

Saiki Takumi

What's So Wrong with "Azatoi"?tv

What's So Wrong with "Azatoi"?

2020

Byouin no Naoshikata ~Doctor Arihara no Chousen~tv

Byouin no Naoshikata ~Doctor Arihara no Chousen~

2020

Koizumi Kōtarō and Muro Tsuyoshi Jiyū Kimamani Futaritabitv

Koizumi Kōtarō and Muro Tsuyoshi Jiyū Kimamani Futaritabi

2019

비밀관계 ~선생님은 동거인~tv

비밀관계 ~선생님은 동거인~

2019

The Good Wifetv

The Good Wife

2019

Masahiro Tada

The Real Culprittv

The Real Culprit

2018

Black Peantv

Black Pean

2018

Gonta Takashina

Wagaya no Mondaitv

Wagaya no Mondai

2018

[Husband]

Family Court Investigator Akira Yamanobou 2movie

Family Court Investigator Akira Yamanobou 2

2017

Akira Yamanobo

Akira and Akiratv

Akira and Akira

2017

Chef: Three Star School Lunchtv

Chef: Three Star School Lunch

2016

Shogo Shinoda

Cinderella Formulatv

Cinderella Formula

2016

Igarashi Toru

Crime Mystery by Kosaku Asahina: Tragedy of Hanasaki Villagemovie

Crime Mystery by Kosaku Asahina: Tragedy of Hanasaki Village

2016

Kosaku Asahina

The Unbrokentv

The Unbroken

2016

Family Court Probation Officer, Akira Yamanobo
movie

Family Court Probation Officer, Akira Yamanobo

2016

Akira Yamanobo

Keishicho Zero Gakaritv

Keishicho Zero Gakari

2016

Kobayakawa Fuyuhi

Shitamachi Rockettv

Shitamachi Rocket

2015

Shi no Zōkitv

Shi no Zōki

2015

Kyota Numazaki

Age Harassmenttv

Age Harassment

2015

Akihiko Hoshina

Petero no Soretsutv

Petero no Soretsu

2014

Saburo Sugimura

Funeral Parade of St.Petertv

Funeral Parade of St.Peter

2014

Owakon TVtv

Owakon TV

2014

Keisuke Mihashi

Platonictv

Platonic

2014

Kazuhisa Mochizuki

Keiji Yoshinaga Seiichi Namida no Jikenbotv

Keiji Yoshinaga Seiichi Namida no Jikenbo

2013

Nameless Poison [aka Namonaki Doku]
movie

Nameless Poison [aka Namonaki Doku]

2013

Saburo Sugimura

Nameless Poisontv

Nameless Poison

2013

Saburo Sugimura

魔性の群像 刑事・森崎慎平
tv

魔性の群像 刑事・森崎慎平

2013

Samurai Piratesmovie

Samurai Pirates

2013

家庭教師が解く！～殺人方程式の推理ドリル～movie

家庭教師が解く！～殺人方程式の推理ドリル～

2013

Midnight Ferris Wheeltv

Midnight Ferris Wheel

2013

Maa-kun / Kojima Masaomi

Otasukeya Jinpachitv

Otasukeya Jinpachi

2013

Iguchi Tatsuya

One in a hundred thousandmovie

One in a hundred thousand

2012

Tsukamoto

Ningen Kansatsu Variety MONITORINGtv

Ningen Kansatsu Variety MONITORING

2012

Bayside Shakedown the Final: The New Hopemovie

Bayside Shakedown the Final: The New Hope

2012

Shigeru Koike

小京都連続殺人事件
tv

小京都連続殺人事件

2012

Princess of the Frogtv

Princess of the Frog

2012

Tetsuro Isaka

Will The Luxury Of Love Ever Fall My Way?tv

Will The Luxury Of Love Ever Fall My Way?

2012

Iida Takeshi

松本清張サスペンス (テレビ東京)
tv

松本清張サスペンス (テレビ東京)

2011

HUNTER - Women After Reward Moneytv

HUNTER - Women After Reward Money

2011

Goro Terashima

Secret Relationship: The teacher is my housematetv

Secret Relationship: The teacher is my housemate

2011

Kobayashi Naoki

悪党～重犯罪捜査班tv

悪党～重犯罪捜査班

2011

Keiichiro Satonaka（里中 啓一郎）

Goodbye Almatv

Goodbye Alma

2010

Sgt Seiji Ogata

Dr. Hisayoshi Suma
movie

Dr. Hisayoshi Suma

2010

秋山浩平

Gakeppuchi no Eri - Kono yo de ichiban daiji na 'Kane' no hanashitv

Gakeppuchi no Eri - Kono yo de ichiban daiji na 'Kane' no hanashi

2010

Masamune Hiraizumi

Bayside Shakedown 3: Set the Guys Loosemovie

Bayside Shakedown 3: Set the Guys Loose

2010

Shigeru Koike

Love Call Centertv

Love Call Center

2009

Tokura Wataru

Ano Hi Bokura no Inochi wa Toiretto Pepa yori mo Karukattamovie

Ano Hi Bokura no Inochi wa Toiretto Pepa yori mo Karukatta

2008

Kenichi Asakura

Bad Dadtv

Bad Dad

2007

丸山洋介

Hanayome to Papatv

Hanayome to Papa

2007

The Pride of the Temptv

The Pride of the Temp

2007

Kensuke Satonaka

Seicho Matsumoto Drama Special: Wave Towermovie

Seicho Matsumoto Drama Special: Wave Tower

2006

Onogi Takao

松本清張ドラマスペシャル 波の塔(2006年版)
tv

松本清張ドラマスペシャル 波の塔(2006年版)

2006

Time of Distrust ~ Women's Warstv

Time of Distrust ~ Women's Wars

2006

Kei Kondo

Attention Pleasetv

Attention Please

2006

Shuusuke Tsutsumi

Gachi Baka!tv

Gachi Baka!

2006

Genki Watanabe

Kamen Rider Hibiki The Movie: Hibiki & The Seven War Onimovie

Kamen Rider Hibiki The Movie: Hibiki & The Seven War Oni

2005

Takeshi

Slow Dancetv

Slow Dance

2005

Yuta Yajima

Negotiatormovie

Negotiator

2005

Koike

Yoshitsunetv

Yoshitsune

2005

Taira no Sukemori

Objection!
tv

Objection!

2004

Bayside Shakedown 2movie

Bayside Shakedown 2

2003

Shigeru Koike

You are my only Madonnatv

You are my only Madonna

2003

Takashi Nakano

狂った果実2002
tv

狂った果実2002

2002

Gokusentv

Gokusen

2002

Seiichi Natsume

Nursemantv

Nurseman

2002

Home & Awaytv

Home & Away

2001

Creator1

Super Children's Day ~ To you who live until Year 2100 ~tv

Super Children's Day ~ To you who live until Year 2100 ~

2024

Creator