This is an album commemorating the 10th anniversary of the artistic debut of actor Yoshihide Sasaki, who is active mainly in the 2.5 dimension stage. In addition to popular stage songs such as "Token Ranbu", "Demon Slayer", and the musical "The Prince of Tennis", the album also includes new covers of Kuranosuke Shiraishi's character song "Ashiato" and songs from "Bakumatsu Rock". The song "Hijo Genso -Over Mirage-" is a special duet with Teruma, who plays Toshizo Hijikata in the stage play "Bakumatsu Rock". The song "ORANGE SKY" from his debut mini album "SPARK" has been rearranged after 10 years.