Keita Tachibana
Keita Tachibana was born on 16 December 1985, also known mononymously as Keita (stylized KEITA), is a Japanese singer and actor. Since 2000, he rose to fame as the lead vocalist from the boy band W-inds. During that time, he launched a solo career, and in 2012, has revitalized it again under a reinvented image.
Keita Tachibana

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- Name
- Keita Tachibana
- Born
- 16 December 1985
- Occupation
- * Singer
- Nationality
- Japan
- Fields
- J-pop
- Known for
- Friend
- Languages
- Japanese
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Documentary summary
Keita Tachibana was born on 16 December 1985, also known mononymously as Keita (stylized KEITA), is a Japanese singer and actor. Since 2000, he rose to fame as the lead vocalist from the boy band W-inds. During that time, he launched a solo career, and in 2012, has revitalized it again under a reinvented image.
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Authority files
wikidata · Q1323486 · wikipedia · Keita Tachibana
In this article
Biography
Biography
In addition to music, Tachibana also launched an acting career and has appeared in television dramas such as Ohitorisama and Mattsugu.

テレビ東京『 よじごじDays 』より w-inds. 橘慶太、AKB48 向井地美音
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Key facts
Key facts
• Name — Keita Tachibana • Other Names — Keita • Native Name — 橘 慶太 • Born — 16 December 1985 • Occupation — * Singer • actor • Children — 3 • Relatives — Mio Tachibana (sister)
Career
Career
At age 14, Tachibana was only male finalist in the 2000 Kyushu-Okinawa Starlight Audition. Afterwards, he was scouted and became part of W-inds with Ryuichi Ogata and Ryohei Chiba. In addition to his singing and dancing talents, Keita plays keyboard and guitar.
Solo career
Solo career
In addition to Tachibana's activities in W-inds, he launched a solo career, with his debut single "Michishirube" releasing on 18 October 2006. "Michishirube" served as the first ending theme to the anime Reborn! and debuted at No. 3 on the Oricon Weekly Singles Chart. Shortly after the release of "Michishirube", Tachibana's first solo album, Koe, was released on 29 November 2006, and debuted at No. 5 in the first week on Oricon Weekly Albums Chart. Following its success, Tachibana's second single, "Friend", was released in May 2007 as the first opening theme song to the anime Blue Dragon. In 2007, Tachibana voiced Prince Arthur in the Japanese dubbed version of Shrek the Third, as his first starring role. In 2009, he played Hiroyuki Harada in the television drama Ohitorisama. Late in 2012, Tachibana announced his intent to restart his solo career, this time under a mononymous, romanized stage name, Keita. His first single under his new name, "Slide 'n' Step", released on 20 February 2013.
Personal life
Personal life
Tachibana is the second oldest of four siblings. He is the older brother of model, actress, and former singer Mio Tachibana. On 4 August 2013, Tachibana announced he registered his marriage to Aya Matsuura after almost 12 years of dating. Their wedding ceremony was held in Oahu, Hawaii on 7 October. On 24 December 2014, Tachibana and Matsuura announced via their agencies that they gave birth to a girl. In July 2018, Tachibana announced the birth of his second child. On 9 December 2020, he announced that his wife gave birth to their third child.
Albums
Albums
• Title — Details — Peak chart positions — Sales • JPN • Koe — *Released: 29 November 2006 *Label: Pony Canyon *Formats: CD — 5 — 40,000 • Side by Side (as KEITA) — *Released: 5 June 2013 *Label: Flight Master *Formats: CD — 4 — 14,000
Extended plays
Extended plays
• Title — Details — Peak chart positions — Sales • JPN • Fragments (as KEITA) — *Released: 16 December 2015 *Label: Pony Canyon *Formats: CD — 26
Singles
Singles
• Title — Year — Peak chart positions — Sales — Album • JPN • "Michishirube" — 2006 — 3 — 48,725 — Koe • "Friend" — 2007 — 4 — 21,858 • "Slide 'n' Step" (as KEITA) — 2013 — 6 — Side by Side
Promotional singles
Promotional singles
• Title — Year — Peak chart positions — Sales — Album • JPN • "Slide 'n' Step (Extended Mix)" (featuring Sky-Hi (AAA)) — 2013 — Side by Side • "I'll Be There" (featuring Ms. Ooja and Spicy Chocolate) — 2015 — Fragments • "Lost & Found" (Taeil featuring Keita (w-inds.)) — 2017 — Block B Project-1
Television
Television
• Year — Title — Role — Notes • 2009 — Ohitorisama — Hiroyuki Harada — Supporting role • 2010 — Mattsugu — Seiji — Lead role • 2012 — Answer — Junpei Karasawa
Radio
Radio
• Year — Title — Notes • 2000–2008 — w-inds.'s Windy Street • 2006 — Keita Tachibana All Night Nippon • 2009 — Radio Session: Keita Tachibana from w-inds.'s Free Style Show
Tours
Tours
• Keita Side By Side Tour 2013 (2013)
Films
• Year — Title — Role — Notes • 2001 — Star Light — Himself — Cameo • 2002 — Nurse no Oshigoto: The Movie — Soccer player — Cameo • 2007 — Shrek the Third — Artie — Japanese dub • 2009 — Baby! Baby! Baby! — Shop attendant — Cameo
Primary material
Documents and archives
reference work
- “Keita Tachibana”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
authority record
- Wikidata, structured authority record Q1323486: Keita Tachibana
Unverified · Wikidata
Awards and accolades
• Year — Award — Category — Nominated work — Result • 2006 — CyberAgent Blog of the Year Award — N/A — Keita Tachibana • 2014 — IFPI Hong Kong Top Sales Music Awards — Best Seller Release of Japan and Korea — Side by Side
Literature
Scholarly footprint
A count of publications is evidence of attention, not of standing, and is given here only as a measure.
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
reference work
Partially resolvedauthority record
Unverified
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.
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