Credit: Músic & Lyrics: Jin UST: NeeMiSo Mix: KyonyUTAU: Hirune Miico http://utau.wikia.com/wiki/Miico_Hirune
http://www.nicovideo.jp/watch/sm32740489
![[UTAU] Ayano's Theory of Happiness [Cover] [Hirune Miico]](https://nicovideo.cdn.nimg.jp/thumbnails/32740489/32740489)