is a Japanese singer, actor, host, producer and magazine model. Born and raised in Edogawa, Tokyo. He joined the Japanese talent agency, Johnny & Associates at the age of 12. Former member of KAT-TUN under Starto Entertainment.
He was drafted as a member and co-lead vocalist of the popular J-pop group KAT-TUN in 2001. He is also one half of the temporary group, Shūji to Akira, whose only single "Seishun Amigo" became the best-selling single of 2005 in Japan. Individually, he is a popular actor who has played the lead role in several television dramas.
Kamenashi announced that he would leave Starto in March 2025, when his contract expired.
Early life Born in Edogawa, Tokyo on February 23, 1986, Kamenashi is the third child of his parents. He has two older brothers, Yūichirō and Kōji, and one younger brother, Yūya. He also has two sisters-in-law and a niece from his second brother's marriage and a nephew from his first brother's marriage. His given name comes from a character from the manga, Touch, written by a Japanese manga artist, Mitsuru Adachi. Coincidentally, bandmate Tatsuya Ueda was also named after the twin brother of Kamenashi's namesake.Cartoon KAT-TUN Episode 43. aired on NTV on 2008-01-30.
An avid baseball fan and player like the character he was named after, Kamenashi once represented his country in the junior world league as shortstop though he had to give up the sport professionally due to lack of spare time after he was accepted into Johnny's Entertainment despite having the support of Johnny Kitagawa, the agency's president, to pursue both careers.Shounen Club interview: Kazuya Kamenashi
Career According to an entertainment insider, Kamenashi has considered leaving both KAT-TUN and Starto. A date has not been revealed yet. He has concentrated in building an individual career. The last time he participated with KAT-TUN was in 2022. The news was confirmed on February 12, 2025. KAT-TUN disbanded on March 31, 2025, and Kamenashi left that same day.
Acting career In 2009, Kamenashi was cast in a live-action adaptation of a wine-themed manga, Kami no Shizuku, as the leading actor.Kamenashi leads "Kami no Shizuku" drama adaptation, Tokyograph. 2008-11-12. Retrieved 2008-11-13. Voters awarded him, his co-stars (Riisa Naka and Seiichi Tanabe) and the drama a near clean sweep of the winter edition of the Nikkan Sports Drama Grand Prix Awards in March 2009.Drama Grand Prix: "Kami no Shizuku" wins winter, Tokyograph. 2009-03-18. Retrieved 2009-05-31. He made a guest appearance as a doctor on the third episode of TBS drama series, Mr. Brain, opposite his talent agency senior Takuya Kimura.Kamenashi given guest role on "Mr. Brain", Tokyograph. 2009-05-13. Retrieved 2009-06-10. Kamenashi also made his film debut on July 11, 2009, reprising his role of Ryū Odagiri, now a trainee teacher in Gokusen The Movie.Kamenashi comes back for "Gokusen", Tokyograph. 2009-04-29. Retrieved 2009-06-10. The movie earned half a billion yen in its opening weekend landing at the top spot of the box office and stayed in the top ten for six consecutive weeks."Gokusen" movie earns half a billion in opening weekend, Tokyograph. 2009-07-13. Retrieved on 2009-07-14. It later ranked at number 16 on Japan's 2009 yearly box office results raking in US$33,963,369 at the end of its run.2009 Japan Yearly Box Office Results, Box Office Mojo. Retrieved 2010-12-27.
In 2010, he was cast in the leading role of Kyohei Takano for a live-action adaptation of popular manga, Yamato Nadeshiko Shichi Henge, which aired on NTV. It was named Best Drama by voters of the 13th Nikkan Sports Drama Grand Prix Awards in March 2010 while Kamenashi and his co-star, Aya Omasa, were also awarded Best Actor and Best Supporting Actress respectively.Nikkan Sports Drama Grand Prix. Nikkan Sports. Retrieved 2011-01-13.
In 2011, he took on a role as Bem from the adaptation of anime Yōkai Ningen Bem. He received Best Actor award from Nikkan Sports Drama Grand Prix and Television Drama Academy Awards that year. Following the success of the drama, Yōkai Ningen Bem was made into film in 2012. At the end of its run, the film had grossed US$12,628,578 gross.2012 Japan Yearly Box Office Results, Box Office Mojo. Retrieved 2013-09-01.
In 2013, Kamenashi starred in the movie It's Me, It's Me. The movie premiered in 15th Udine Far East Film Festival Italy in April, and Kamenashi won the My Movie Audience Award.
In 2016, Kamenashi was cast in the drama, The Mysterious Thief Yamaneko, which was based on the novel "Kaito Tantei Yamaneko Series" by Manabu Kaminaga as Yamaneko.
In 2017, he appeared in the drama Boku unmei no hito desu alongside his former co-star from Nobuta wo produce, Tomohisa Yamashita. In March 2017 Kamenashi together with Tao Tsuchiya in Live Action Film popular Japanese shojo manga PとJK, Also in May 2017 he co-starring Lily Franky as supporting actor, in an independent film A Beautiful Star (美しい).
In 2018, he was back in filming drama series, taking the lead of Final Cut, (Fuji TV), He also appeared in TV Movie Tegami: Keigo Higashino (東野圭吾 手紙) Based on the popular novel Tegami by Keigo Higashino.
In 2019, he was cast alongside Fumi Nikaido as main in a re-make of a masterpiece Strawberry Night into Strawberry Night Saga (Fuji TV).
Music As a Junior, Kamenashi was a back dancer for senior performers such as KinKi Kids, V6, Tackey & Tsubasa and Arashi, appearing both in music shows as well as concerts.
While on KAT-TUN, Kamenashi debuted as a solo artist with his single "Rain" in 2019. Seven years later, as an independent artist, Kamenashi releases his first solo album, "Wave", on July 8, 2026.
Other endeavors
Modeling and fashion Kamenashi walked the runway in 2008 for Hermès' men's autumn/winter 2008 collection in Tokyo.Men's Non-No magazine, published by Shueisha, December 2008 issue, page 83. In 2010, Kamenashi won the annual Best Jeanist award with more than 29,000 votes in the men's category, almost triple that of the second runner-up, Masaki Aiba. This is his fifth consecutive win and is thus promoted into the hall of fame, making him Eternal Best Jeanist and ineligible for future runs.Koda, Kazuya Kamenashi enter Best Jeanist "hall of fame". Tokyograph. 2010-10-05. Retrieved on 2013-09-01.
Baseball Kamenashi threw the first pitch at the Pacific League opening ceremony for the 2009 baseball season at a match in Chiba City featuring the Chiba Lotte Marines against the Fukuoka SoftBank Hawks on July 19, 2009.KAT－TUN・亀梨、始球式で西岡と対決 , Sankei Sports. Retrieved on July 20, 2009. . Tsuyoshi Nishioka Official Blog. 2009-07-19. Retrieved 2009-07-22.
Kamenashi participated in the Central League's Yomiuri Giants 23rd FanFiesta 2009 on November 23, 2009, and led his team to victory. He participated during the 1st inning as shortstop and for the 2nd and 3rd innings as pitcher. He belonged to the Black Rose Variety Team led by SMAP's Nakai Masahiro against the Giants Select Members Team.巨人が亀梨打てず、SMAP中居軍に黒星, Nikkan Sports. 2009-11-23. Retrieved 2009-11-23.
In 2012, he was given the opportunity to do live coverage of Major League Baseball between Oakland Athletics and Yomiuri Giants. He also threw the ceremonial pitch against Jemile Weeks.
Kamenashi is a commentator and host on the sports shows Going! Sports&News and Dramatic Game.
Social networking 2023 started with a New Year's greeting from Kamenashi on his newly opened Instagram. In the post, a stuffed turtle, a classic image linked to him because of the kanji in his last name, invites fans to follow him. Kamenashi was the first in KAT-TUN to open an SNS account.
"Inside 23" Kamenashi has a project in which he "experiments" different things. Opened on February 23, 2024, "Inside 23" has seen a "Talk-(musical) showcase", a clothing line, and the fans participating asking for goods to include (like jewelry), as he said in his radio program "KAT-TUN Kamenashi Kazuya no Hang Out" on February 8, 2024, when he was still planning the site. In the "Inside 23 experiment No.0/No.B" solo concert held on February 23, 2024, Kamenashi had Tomohisa Yamashita as a guest.
Personal life Kamenashi announced his marriage to Minami Tanaka in a message to his official fan club on June 29, 2026. In the same message, he revealed that that Tanaka was pregnant. The met at a photo shoot for the November 2023 issue of the Japanese magazine Maquia, which featured Tanaka on the cover, and acted together in the 2024 drama Destiny. Rumors of their relationship surfaced in early 2024.
Discography
Singles +List of singles, with selected chart positions and sales Title Release date Peaks SalesJPNOricon Chart"Sayonara Arigato"November 6, 20131JPN: 100,206"Rain"May 15, 20191JPN: 153,179"Cross"August 18, 20231JPN: 103,244
Solo songs Year Title Details 2002 Featured in DVD Kyakusama wa Kamisama 2005 Performed during program Shounen Club 2005 Featured in single Seishūn Amigo 2006 00'00'16 Featured in DVD Real Face Concert 2006 Special Happiness Duet with KAT-TUN member, Junnosuke Taguchi. Featured in album Best of KAT-TUN 2007 Someday for Somebody Featured in album Cartoon KAT-TUN II You 2008 w/o notice?? Featured in single "Don't U Ever Stop" 2009 1582 Featured in album Break the Records: By You & for You 2010 Featured in single Love Yourself (Kimi ga Kirai na Kimi ga Suki) 2010 Into Mine Performed during stage show Dream Boys 2010 Plastic Tears Performed during program Shounen Club 2010 Sweet Featured in album No More Pain 2011 Lost My Way Performed during stage show Dream Boys 2012 Bad dream Performed during stage show Dream Boys 2012 Featured in album Chain 2014 Emerald Featured in album Come Here 2015 Duet with KAT-TUN member, Tatsuya Ueda. Featured in single KISS KISS KISS 2015 Featured in single Dead or Alive 2016 Vanilla Kiss Featured in "Bijoude" Jewelry commercial 2017 ~Follow Me~ Featured in single Senaka goshi no Chance 2018 Wonderful World Featured in single Ask Yourself 2018 One way love Featured in album CAST 2019 CAN'T CRY Featured in album IGNITE 2021 Pure Ice Featured in single Roar 2022 Featured in album Honey 2023 Featured in album Fantasia 2025 The Truth Used as theme song for the sports program "Going! Sports＆News" 15th Anniversary
Albums Year Title Details 2026 WaveRelease: 2026-07-08Format: First press limited edition (CD + BR/DVD) Normal edition (CD)
Collaboration songs Year Title Details 2025 Kame no ongaeshi Included in collaboration album The Show Man
Filmography
Film Year Title Role Notes2009Gokusen: The MovieRyū Odagiri2012Humanoid Monster Bem movie BemLead role2013Hitoshi NaganoLead role2014The Vancouver AsahiRoy Naganishi2015Joker GameJiro KatouLead role2017A Beautiful StarKazuo OsugiPoliceman and MeKōta SaganoLead role2020Yamame YamanoLead role2023Lumberjack the MonsterAkira NinomiyaLead role2025 ShamMichihiko NarumiStigmatized Properties 2Himself2027Kaiji 4Kazuya Hyodo
TV dramas