"
Butterfly" is Kumi Koda's 16th domestic single.
Butterfly was the theme of TBS's
drama コスメの魔法2 (Kosume no Mahou 2 / Cosmetic Magic 2). Your Sunshine was used in a televised
advertisement for
Nivea's
ニベアボディ 薬用ホワイトニングUV (BODI Yakuyou HOWAITONINGU UV / Medicated Body Whitening UV). 大切な君へ (Taisetsu na kimi e / Important to you) was certified gold in full-length cellphone downloads.