The 13th-Gen Members make their Debut. Divided into groups, the Members go to school to solve and challenge it's 'Mystery Trials'.
譜久村聖
生田衣梨奈
飯窪春菜
石田亜佑美
工藤遥
小田さくら
尾形春水
野中美希
牧野真莉愛
羽賀朱音
加賀楓
横山玲奈
