Last updated
Birth nameTetsuya Hashinaga
BornMay 14, 1982 [1]
Origin Gunma Prefecture, Japan
Genres Electropop, pop rock
Occupation(s) Lyricist, composer, record producer
Instruments Electronic keyboard
Years active1991–present
Website t-infinity.jp/creator/t2ya

T2ya, born Tetsuya Hashinaga (橋長 哲也, Hashinaga Tetsuya), is a Japanese songwriter and keyboardist from Gunma Prefecture. In the 1990s, he supported the agency Rising Production, which was later renamed Vision Factory. He wrote both the music and the lyrics of Olivia Lufkin's "I.L.Y. (Yokubō)" [2] and "Re-act." [3] He also composed Mika Nakashima's "One Survive." [4]

In addition, T2ya wrote Aya Ueto's "Pureness," "Kizuna," "Hello" and "Personal."

Related Research Articles

LArc-en-Ciel Japanese rock band

L'Arc-en-Ciel is a Japanese rock band, founded in Osaka in 1991. With a reported 40 million records sold, they were the first Japanese act to headline at Madison Square Garden. In 2003, they were ranked 58 on a list of the top 100 Japanese pop musicians by HMV Japan. While they first got their start as a visual kei band, they have not had any association with the movement since their major label debut in 1994.

Tetsuya Komuro Musical artist

Tetsuya Komuro is a Japanese musician, singer-songwriter, composer, record producer and convicted fraudster. He is recognized as the most successful producer in Japanese music history and introduced dance music to the Japanese mainstream. He was also a former owner of the disco Velfarre located in Roppongi, Tokyo. He is widely regarded as one of the most influential figures in pop throughout the 1990s.

Hyde (musician) Musical artist

Hideto Takarai, known by his stage name Hyde, is a Japanese musician, singer-songwriter, record producer, and actor. Best known as the lead vocalist of the rock band L'Arc-en-Ciel since 1991, he is also the lead vocalist of Vamps and has a solo career.

Mika Nakashima is a Japanese singer and actress. Five of her studio albums, one of her mini-albums and one of her compilation albums have reached number one in Japan's Oricon album chart. She also embarked on an acting career, most notably as Nana Osaki in the live action film adaptations of Nana. She has sold over 10 million records in Japan.

Olivia Lufkin Japanese-American singer-songwriter

Olivia Lufkin, professionally known as Olivia, is a Japanese-American bilingual singer and songwriter. She was born in Japan to the daughter of a Japanese mother and an American father. Her two younger siblings are Jeffrey Lufkin, a musician she regularly collaborates with and Caroline Lufkin, an independent musician. Lufkin began her solo career after singing in the Japanese girl group, D&D. She gained mainstream success in 2006 after creating songs for the fictional band Trapnest under the alias of Olivia Inspi' Reira (Trapnest). The songs were used for the popular anime adaptation of Nana.

Yutaka Ozaki Japanese musician

Yutaka Ozaki was a popular Japanese musician. He is ranked at No. 23 in a list of Japan's top 100 musicians by HMV.

<i>Best</i> (Mika Nakashima album) 2005 greatest hits album by Mika Nakashima

Best is the first Japanese compilation album and sixth overall album release by Mika Nakashima. It contains 14 songs. Two new re-recordings were made: one of her first single, 'Stars,' and the other of 'Amazing Grace (05),' the latter of which was included in a Suntory commercial for Freixnet Champagne and made as a radio-only single to promote the album in Japan.

Glamorous Sky 2005 single by Nana starring Mika Nakashima

"Glamorous Sky" is Mika Nakashima's 16th single overall, her 1st under the name Nana starring Mika Nakashima, and the second most successful single in her career after "Stars". It is her first rock song and it was used as one of the image songs for the film Nana. Hyde of L'Arc-en-Ciel composed "Glamorous Sky". The second and third B-sides, "Blood" and "Isolation" were used as CM songs for Kate cosmetics. Mika Nakashima graces the cover of the single as Nana Osaki. The song is featured as a cover by a jrock band, Girugamesh, in the Konami music games, BEMANI for Drummania V3 and Guitarfreaks V3, as well as the iNiS rhythm game Moero! Nekketsu Rhythm Damashii Osu! Tatakae! Ouendan 2.

Mika (singer) British-Lebanese singer-songwriter

Michael Holbrook Penniman Jr., known by his stage name Mika, is a Lebanese-born British singer-songwriter.

ILY (Yokubō) single by Olivia Lufkin

"ILY (Yokubō)" is Olivia's first solo single released on February 3, 1999 under the label Avex Trax. The song was written by T2ya. It peaked at 32nd place on the Oricon weekly singles chart and charted for four weeks. The single was used as an ending theme song in the TV show G Paradise, as well as in a commercial for Morinaga & Company.

Tetsuya Nakashima (中島哲也) is a Japanese film director and screenwriter.

<i>Nana</i> (2005 film) 2005 Japanese film

Nana (ナナ) is a 2005 Japanese drama film directed by Kentarō Ōtani. Based on the manga of the same name by Ai Yazawa, the film stars Mika Nakashima as Nana Osaki and Aoi Miyazaki as Nana "Hachi" Komatsu. The film was released on September 3, 2005.

The MTV Video Music Awards Japan 2006 were hosted by Mokomichi Hayami and Masami Hisamoto at Tokyo. The 5th annual show premiered live on MTV, Saturday May 27 at Yoyogi National Gymnasium. The awards show was filmed before a live audience of 8000. The event featured live performances from the far east and the west, including Japanese acts AI, Def Tech, Kumi Koda and Remioromen, along with international acts Hoobastank, John Legend, Kelly Rowland, Rihanna and Se7en from South Korea. The event also featured a special performance by Japanese R&B superstar Ken Hirai joining forces with John Legend. The award ceremony was also marked by appearance of the "King of Pop", Michael Jackson.

The MTV Video Music Awards Japan 2004 were hosted by entertainer and singer Tomomitsu Yamaguchi at Tokyo Bay NK Hall in Urayasu, Chiba.

<i>Real</i> (Mika Nakashima album) 2013 studio album by Mika Nakashima

Real is a studio album by the Japanese singer Mika Nakashima. The album was first released in Japan on January 30, 2013, in Regular and Limited editions.

her0ism is a Japanese music producer and songwriter, based in Los Angeles.

Manatsu no Magic 2002 single by Lead

"Manatsu no Magic" is the debut single by Japanese hip-hop group Lead released on July 31, 2002. The single debuted on Oricon at #18 and remained on the charts for five weeks. The success of the single and their following single, "Show Me the Way", helped them win the Best Newcomer Award during the 44th Japan Record Awards, alongside Day After Tomorrow, Mika Nakashima and Sachika Shino.

<i>Lead Tracks: Listeners Choice</i> 2008 compilation album by Lead

Lead Tracks: Listener's Choice is the first compilation album by Japanese hip-hop group Lead. It was their lowest charting album, only reaching #67 on Oricon and dropping off of the charts by the second week.

Chinfa Kan is Japanese lyricist of Korean descent.


  1. T2ya Biography
  2. "I. L. Y. : Olivia" (in Japanese). Jbook. Retrieved 2010-05-15.
  3. "Re-act / Olivia" (in Japanese). Excite Japan. Archived from the original on 2012-07-15. Retrieved 2010-05-15.
  4. "Mika Nakashima One Survive" (in Japanese). Sony Music Shop. Retrieved 2010-05-15.