Grisaia no Kajitsu Side Episode was released for the PlayStation Vita as a compilation of 3 side stories released for the Grisaia series of visual novels. It contains the stories "Grisaia no Yuukan" (The Leisure of Grisaia), "Grisaia no Zankou" (The Afterglow of Grisaia) and "Grisaia no Senritsu" (The Melody of Grisaia).