Article · Wikipedia archive · Last revised Jul 17, 2026

Keisuke Koide

Keisuke Koide is a Japanese actor who starred in Kwak Jae-yong's film Cyborg She and in Koizora.

Last revised
Jul 17, 2026
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Keisuke Koide
小出 恵介
Born (1984-02-20) February 20, 1984
Tokyo, Japan
OccupationActor
Years active2003-present
Agents

Keisuke Koide (小出 恵介, Koide Keisuke; born February 20, 1984) is a Japanese actor who starred in Kwak Jae-yong's film Cyborg She12 and in Koizora.

Career

In 2017, Koide admitted to drinking alcohol and having sex with a 17-year-old girl after allegations were published in Friday. He was suspended by his talented agency, Amuse, Inc., a month later.3 Following his suspension, several acting projects he was involved in removed and recast his roles, including the Netflix series Jimmy: The True Story of a True Idiot.4 In 2020, he announced that he will make a comeback in acting from his three-year hiatus from moving to the US. He is under a new agency called "Rhythmedia".5

Filmography

Films

  • Worst by Chance (2003)
  • Break Through! (2004), Norio Yoshida
  • Linda Linda Linda (2005), Abe
  • Heavenly Forest (2006), Kyohei Sekiguchi
  • Hatsukoi (2006), Kishi
  • Koizora (2007)
  • Kimi ni shika kikoenai (2007), Shinya Nozaki
  • Kisaragi (2007), Snake
  • Cyborg She (2008)
  • Killer Bride's Perfect Crime (2009), Komine
  • Gokusen: The Movie (2009)
  • Rookies (2009)
  • Run with the Wind (2009)
  • Nodame Cantabile The Movie (2009)
  • Nodame Cantabile The Movie II (2010)
  • The Lightning Tree (2010), Sukejiro Seta
  • Surely Someday (2010), Takumi
  • Parade (2010)
  • When I Kill Myself (2011), Warden Yohei Minami
  • Strawberry Night (2013), Noriyuki Hayama
  • The Last Chance: Diary of Comedians (2013), Koji Komoto
  • Unsung Hero (2014), Toshio Moriwaki6
  • Jūjika (2016), Yū Sanada
  • Shin Godzilla (2016)
  • Traces of Sin (2017)
  • Haruta & Chika (2017), Shinjirō Kusakabe
  • God of War (2017), Yamagawa
  • Bridal, My Song (2022)7
  • Twilight Cinema Blues (2023)8
  • Majo no Kōsui (2023)9
  • The Key (2026), Kimura10
  • Disease of Family (2026)11

Television

  • Night School (2004)
  • Ranpo R (2004), ep.4
  • Gokusen 2 (2005)
  • Nodame Cantabile (2006)
  • Oishii Proposal (2006)
  • Love & Farm (2007)
  • The Naminori Restaurant (2008)
  • Rookies (2008)
  • The Battle of Mr. & Mrs. Sasaki(2008)
  • Jin (2009), Kyotaro Tachibana
  • Jin 2 (2011), Kyotaro Tachibana
  • Perfect Report | Paafekuto ripooto (2010), Shu Akasaka
  • Doctor Ume (2012), Takeo
  • Strawberry Night (2012), Noriyuki Hayama
References

References

  1. "『僕の彼女はサイボーグ』綾瀬はるか＆小出恵介 単独インタビュー". シネマトゥデイ. 28 May 2008.
  2. "『僕の彼女はサイボーグ』の小出恵介「今度は海外の俳優さんと絡んでみたい」". cinemacafe.net. 30 May 2008.
  3. "Actor Keisuke Koide suspended by talent agency over underage sex". The Japan Times. 2017-06-09. Retrieved 2019-04-26.
  4. Brasor, Philip (2017-09-16). "There's no business like a star's personal business". The Japan Times. Retrieved 2019-04-26.
  5. "Keisuke Koide returns from 3 year hiatus after his "inappropriate relationship" with a 17-year-old". AramaJapan. 21 August 2020.
  6. "イン・ザ・ヒーロー". Eiga.com (in Japanese). Retrieved 4 December 2024.
  7. "Bridal, my Song". Eiga.com (in Japanese). Retrieved October 19, 2022.
  8. "銀平町シネマブルース". Eiga.com (in Japanese). Retrieved October 19, 2022.
  9. "魔女の香水". Eiga.com (in Japanese). Retrieved January 25, 2023.
  10. "鍵". Eiga.com (in Japanese). Retrieved 31 October 2025.
  11. "家族という病". Eiga.com (in Japanese). Retrieved 24 May 2026.
External links