Movies (Acting Roles)

Shape of My Heart
Kotaro Tanaka was 41 in Shape of My Heart as '[Gay bar owner]'.Movie Released: Sat, Jul 06 2024

Imagination Game
Kotaro Tanaka was 35 in Imagination Game as 'Tsutomu Ikeuchi'.Movie Released: Sat, Jul 28 2018

農業女子“はらぺ娘”
Kotaro Tanaka was 33 in 農業女子“はらぺ娘” Movie Released: Wed, Dec 16 2015

Mesen
Kotaro Tanaka was 28 in Mesen Movie Released: Fri, Dec 17 2010

Shrill Cries: Reshuffle
Kotaro Tanaka was 26 in Shrill Cries: Reshuffle as 'Irie Kyosuke'.Movie Released: Sat, Apr 18 2009

God's Puzzle
Kotaro Tanaka was 25 in God's Puzzle as 'Sakura'.Movie Released: Sat, Jun 07 2008

Nagai Nagai Satsujin
Kotaro Tanaka was 25 in Nagai Nagai Satsujin as 'Ryo Aonuma'.Movie Released: Sat, May 31 2008

Shrill Cries of Summer
Kotaro Tanaka was 25 in Shrill Cries of Summer as 'Kyosuke Irie'.Movie Released: Sat, May 10 2008

The Last Snow
Kotaro Tanaka was 19 in The Last Snow Movie Released: Sat, Apr 27 2002

Waterboys
Kotaro Tanaka was 18 in Waterboys as 'Koutarou'.Movie Released: Sat, Sep 15 2001

Junk
Kotaro Tanaka was 17 in Junk as 'Toraji'.Movie Released: Sat, Jan 22 2000
TV Shows (Acting Roles)
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Ignite
Kotaro Tanaka was 42+ in Ignite TV Show Released: First Air Date
Fri, Apr 18 2025

After School Doctor
Kotaro Tanaka was 41+ in After School Doctor as 'Saejima Yuji [Kei & Naoaki's father]'.TV Show Released: First Air Date
Sat, Oct 12 2024

Perfect Propose
Kotaro Tanaka was 41+ in Perfect Propose as 'Koji [Kenji's son]'.TV Show Released: First Air Date
Fri, Feb 02 2024

Our Lawyer is a Handful
Kotaro Tanaka was 40+ in Our Lawyer is a Handful as 'Kiyokawa'.TV Show Released: First Air Date
Fri, Oct 13 2023

Burn the House Down
Kotaro Tanaka was 40+ in Burn the House Down as 'Tomisato'.TV Show Released: First Air Date
Thu, Jul 13 2023

Matchmaking Restaurant
Kotaro Tanaka was 40+ in Matchmaking Restaurant as 'Fujiwara Kaito'.TV Show Released: First Air Date
Sun, Apr 16 2023

Hiru
Kotaro Tanaka was 39+ in Hiru as 'Jun'ya Sato'.TV Show Released: First Air Date
Fri, Mar 04 2022

The Kings of Laughter
Kotaro Tanaka was 36+ in The Kings of Laughter as 'Nezu Kosuke'.TV Show Released: First Air Date
Sat, Jul 27 2019

Nurse in Action!
Kotaro Tanaka was 36+ in Nurse in Action! as 'Satonaka Eiichi'.TV Show Released: First Air Date
Wed, Apr 10 2019

Harassment Game
Kotaro Tanaka was 35+ in Harassment Game as 'Matsumoto Kota'.TV Show Released: First Air Date
Mon, Oct 15 2018

Edomae no Shun
Kotaro Tanaka was 35+ in Edomae no Shun as 'Yanagiba Kiichiro'.TV Show Released: First Air Date
Sat, Oct 13 2018

Ashita e no Chikai
Kotaro Tanaka was 35+ in Ashita e no Chikai TV Show Released: First Air Date
Sun, Mar 25 2018

Final Cut
Kotaro Tanaka was 35+ in Final Cut as 'Shiro Kawai(河合 史郎)'.TV Show Released: First Air Date
Tue, Jan 09 2018

Cold Case ~Shinjitsu no Tobira~
Kotaro Tanaka was 33+ in Cold Case ~Shinjitsu no Tobira~ as 'Kashiba Kentaro [Young]'.TV Show Released: First Air Date
Sat, Oct 22 2016

Cain and Abel
Kotaro Tanaka was 33+ in Cain and Abel as 'Sano [Representative of "The Society for Protecting the Environment of Lake Shirakawa"]'.TV Show Released: First Air Date
Mon, Oct 17 2016

立花登青春手控え
Kotaro Tanaka was 33+ in 立花登青春手控え as 'Shinshichi'.TV Show Released: First Air Date
Fri, May 13 2016

Toto Nee-chan
Kotaro Tanaka was 33+ in Toto Nee-chan as 'Yamada'.TV Show Released: First Air Date
Mon, Apr 04 2016

Seven Detectives
Kotaro Tanaka was 32+ in Seven Detectives as 'Asakura Yuji'.TV Show Released: First Air Date
Wed, Jul 15 2015

Dear Sister
Kotaro Tanaka was 31+ in Dear Sister as 'Hirose [Kazuko's matchmaking partner]'.TV Show Released: First Air Date
Thu, Oct 16 2014

Hanasaki Mai Speaks Out
Kotaro Tanaka was 31+ in Hanasaki Mai Speaks Out as 'Takashi Nagase(永瀬 崇)'.TV Show Released: First Air Date
Wed, Apr 16 2014

Tokyo Bandwagon
Kotaro Tanaka was 30+ in Tokyo Bandwagon as 'Aso [Yutaro's grandson]'.TV Show Released: First Air Date
Sat, Oct 12 2013

Trembling Cow
Kotaro Tanaka was 30+ in Trembling Cow as 'Kato Keita'.TV Show Released: First Air Date
Sun, Jun 16 2013

Keigo Higashino Mysteries
Kotaro Tanaka was 29+ in Keigo Higashino Mysteries as 'Yoichi Tamura'.TV Show Released: First Air Date
Thu, Jul 05 2012

Taira no Kiyomori
Kotaro Tanaka was 29+ in Taira no Kiyomori as 'Minamoto no Mitsuyasu'.TV Show Released: First Air Date
Sun, Jan 08 2012

Marumo's Story
Kotaro Tanaka was 28+ in Marumo's Story as 'Tatsuya'.TV Show Released: First Air Date
Sun, Apr 24 2011

Kaizoku Sentai Gokaiger
Kotaro Tanaka was 28+ in Kaizoku Sentai Gokaiger as 'Mikoto Nakadai'.TV Show Released: First Air Date
Sun, Feb 13 2011

GM: General Medicine
Kotaro Tanaka was 27+ in GM: General Medicine as 'Meguro Shuhei [Izumi's ex-lover]'.TV Show Released: First Air Date
Sun, Jul 18 2010

Absolute Zero
Kotaro Tanaka was 27+ in Absolute Zero as 'Masaya Iino'.TV Show Released: First Air Date
Tue, Apr 13 2010

Legal Eagle, First Class
Kotaro Tanaka was 27+ in Legal Eagle, First Class as 'Kanori Takuya'.TV Show Released: First Air Date
Sun, Jan 17 2010

Majisuka Academy
Kotaro Tanaka was 27+ in Majisuka Academy as 'Iizuka Kazuhiro'.TV Show Released: First Air Date
Fri, Jan 08 2010

Tough Nights of Club INDIGO
Kotaro Tanaka was 27+ in Tough Nights of Club INDIGO as 'Yoshida'.TV Show Released: First Air Date
Tue, Jan 05 2010

KochiKame: The TV Drama
Kotaro Tanaka was 26+ in KochiKame: The TV Drama as 'Yosuke'.TV Show Released: First Air Date
Sat, Aug 01 2009

7 Mannin Tantei Nitobe
Kotaro Tanaka was 26+ in 7 Mannin Tantei Nitobe as 'Shiratori Junnosuke'.TV Show Released: First Air Date
Thu, Apr 23 2009

The Auditor
Kotaro Tanaka was 25+ in The Auditor as 'Sato Kento'.TV Show Released: First Air Date
Sat, Jun 14 2008

Daisuki!!
Kotaro Tanaka was 25+ in Daisuki!! as 'Toshiya Sasaoka'.TV Show Released: First Air Date
Thu, Jan 17 2008

Sailor Suit and Machine Gun
Kotaro Tanaka was 23+ in Sailor Suit and Machine Gun as 'Tezuka Yuji'.TV Show Released: First Air Date
Fri, Oct 13 2006

Into the White Night
Kotaro Tanaka was 23+ in Into the White Night as 'Koga Hisashi'.TV Show Released: First Air Date
Thu, Jan 12 2006

Aikurushii
Kotaro Tanaka was 22+ in Aikurushii TV Show Released: First Air Date
Sun, Apr 10 2005

H2: The Days with You
Kotaro Tanaka was 22+ in H2: The Days with You as 'Hideo Tachibana'.TV Show Released: First Air Date
Thu, Jan 13 2005

Bakuryu Sentai Abaranger
Kotaro Tanaka was 20+ in Bakuryu Sentai Abaranger as 'Mikoto Nakadai / Abare Killer'.TV Show Released: First Air Date
Sun, Feb 16 2003

AIBOU: Tokyo Detective Duo
Kotaro Tanaka was 19+ in AIBOU: Tokyo Detective Duo as 'Yoshida Mitsuo'.TV Show Released: First Air Date
Wed, Oct 09 2002

Gokusen
Kotaro Tanaka was 19+ in Gokusen as 'Watanabe [Student of Ara High School]'.TV Show Released: First Air Date
Wed, Apr 17 2002

Basically Nice
Kotaro Tanaka was 19+ in Basically Nice as 'Akira's fan'.TV Show Released: First Air Date
Mon, Jan 07 2002

The Woman of S.R.I.
Kotaro Tanaka was 16+ in The Woman of S.R.I. as 'Naruo Yuya'.TV Show Released: First Air Date
Thu, Oct 21 1999

Emergency Room 24 Hours
Kotaro Tanaka was 16+ in Emergency Room 24 Hours TV Show Released: First Air Date
Tue, Jan 05 1999