为了纪念山中正弘和白井悠介的网络广播节目Iris Quartz Radio（通常称为Irajī）十周年，他们时隔八年再次发布了一首新歌。这首酷炫的摇滚曲由山中正弘作曲，两人共同创作了歌词。To commemorate the 10th anniversary of the web radio program Iris Quartz Radio (commonly known as Irajī) by Masahiro Yamanaka and Yusuke Shirai, a new song is being released for the first time in eight years since their previous work.This time, member Masahiro Yamanaka composed the music, and both wrote the lyrics for this cool rock tune!