Editions

  • Regular 通常盤 2007/11/07 GFCG-11108
    Tracklist
    1 HAPPY Fifteen HAPPY 15(フィフティーン) A-side
    2 Washoku Bijin 和食美人 B-side
    3 HAPPY Fifteen (Instrumental) HAPPY 15(フィフティーン) (Instrumental)
    4 Washoku Bijin (Instrumental) 和食美人 (Instrumental)
  • Single V シングルV 2007/12/05 GFV-31108
    DVD Tracklist
    1 HAPPY Fifteen HAPPY 15(フィフティーン) Music Video
    2 Washoku Bijin (PHOTO & MUSIC SHOW) 和食美人 (PHOTO & MUSIC SHOW)
    3 HAPPY Fifteen Making Eizou HAPPY 15(フィフティーン)メイキング映像 Making of
    4 HAPPY Fifteen (Kashi Ari) HAPPY 15(フィフティーン)(歌詞あり) Music Video

Participants

6 idols participated in this single. They are listed below alongside their age at the time of release, starting from the oldest.