Active as a voice actor, Soma Saito made his artist debut in June 2017, and an anniversary year leading up to his 10th anniversary has now started. The songs he spins out from his own world of lyrics and his own view of music carry melodies and vocal and chorus work that are recognizable as Soma Saito on a single listen, and this EP steps into further new territory, with his indie rock, shoegaze, and alternative leanings, and the pop sense that unmistakably lies within them, felt in abundance throughout. It contains the new songs "Sakura Chill" and "Killa Killa". The Limited Edition comes with a special Blu-ray as its bonus, containing the Zepp Haneda (TOKYO) show of Soma Saito's first "Zepp Live Tour 'Blue Adolescence'" along with exclusive behind-the-scenes footage. A deluxe photobook is enclosed.