The 13th-Gen Members make their Debut. Divided into groups, the Members go to school to solve and challenge it's 'Mystery Trials'.
Released: Jan 23, 2017
Runtime: 93 minutes
Genre:
Stars: Mizuki Fukumura, Erina Ikuta, Haruna Iikubo, Ayumi Ishida, Haruka Kudo, Sakura Oda
Crew: