emon's second original VOCALOID work and his first to use Luka. This song is featured in emon's albums emonloid, emonloid2 (covered by Himawari) and emonloid3 (Hachiouji-P remix & sung by Hatsune Miku). It is also featured in the compilation albums EX:P2 ～Ex:Producers2～, Aurore et Crepuscule and VOCALOUD 00. This song has entered the Hall of Fame.