Maeyamada Kenichi
Hyadain, 2014
Background Information
Also Known As Hyadain (ヒャダイン?)
Born July 4, 1980 (1980-07-04) (age 37)
Origin Osaka, Japan
Blood Type A
Zodiac Sign Cancer Cancer
Genres J-pop
Occupation Singer-songwriter, composer, arranger, music producer
Years Active 2007–present
(11 years)
Blog Official Blog
Twitter 12px-Twitter_bird_logo_2012.svg.jpg @hyadainmaeyamad
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Maeyamada Kenichi (前山田健一), known best by his stage name Hyadain (ヒャダイン), is a Japanese singer-songwriter, composer, arranger and a music producer.

Since becoming a music producer in 2007, he has written songs for several artists and idol groups, including idols managed by Stardust Promotion and UP-FRONT GROUP. Hyadain has produced songs for MilkyWay, Melon Kinenbi, Tsukishima Kirari starring Kusumi Koharu, YuiKaori, Juice=Juice, and Kobushi Factory.

He debuted as a soloist in 2011 with "Hyadain no Kakakata ☆ Kataomoi-C", the opening theme for the TV anime Nichijou.


  • Real Name: Maeyamada Kenichi (前山田健一)
  • Stage Name: Hyadain (ヒャダイン)
  • Birthdate: July 4, 1980 (1980-07-04) (age 37)
  • Birthplace: Osaka, Japan
  • Blood Type: A
  • Zodiac: Cancer Cancer



  1. [2011.04.27] Hyadain no Kakakata ☆ Kataomoi-C (ヒャダインのカカカタ☆カタオモイ-C)
  2. [2011.08.03] Hyadain no Joujou Yuujou (ヒャダインのじょーじょーゆーじょー)
  3. [2011.11.23] Christmas? Nani Sore? Oishii no? (クリスマス?なにそれ?美味しいの?)
  4. [2012.05.09] Start it right away
  5. [2012.08.08] Sanba de Toriko!!! (サンバ de トリコ!!!)
  6. [2013.01.30] 23ji 40fun (23時40分)
  7. [2013.05.29] Warai no Kamisama ga Orite Kita! (笑いの神様が降りてきた!)

Song CreditsEdit

Country GirlsEdit



Kobushi FactoryEdit


Melon KinenbiEdit

Morning Musume 20thEdit


Music VideosEdit


  • He is a fan of idol groups, though he personally likes Morning Musume and other Hello! Project groups.
  • He does the female voices in his music videos.

External LinksEdit