Rin and Luka are the best duo ever. It blows my mind that barely anybody has used them together. This is one of my Избранное Reol VOCALOID song as well as my Избранное duet ever by them.
This is one of my Избранное DECO*27 songs and is in addition one of my Избранное Gumi songs. As typical of DECO*27, the tuning needs some work, but the meaning of the song and the great video make up for that.
I totally forgot this was even DECO*27. It is one of my избранное by them and also one of my Избранное Hatsune Miku songs. It's really deep, and even the art reflects that.
