ayano_no_koufuku_riron_(vocaloid)
Ayano no Koufuku Riron (Ayano's Theory of Happiness) is a song for IA, created by Jin (Shizen no Teki-P). It is featured on Mekakucity Records album.
Other songs by Shizen no Teki-
A - F
G - L
M - R
See also
* Kagerou Project
* List of Vocaloid songs
External links
* Kagerou Project Wikia
* NicoNico video
* YouTube video