死んでしまったのだろうか (Shinde Shimatta no Darou ka)

Background
"Shinde Shimatta no Darou ka" is a song featuring VOCALOID flower by Guiano. This is one of Guiano's most notable original works to date.

Discography
This song was featured in the following albums:
 * 無題 (Mudai)
 * Love & Music

Unofficial
Unofficial