1화: 천노미후네 학원 입학식 날 불운한 학생으로 간주된 1-7반
2016년 4월 7일 방영
On the day of the Tennomifune Academy entrance ceremony, in the class 1-7 classroom, Hanakoizumi Anne (Hanako), Hibarigaoka Ruri (Hibari), and Kumegawa Botan (Botan) are told by their homeroom teacher Kodaira that they are unfortunate and unhappy students. The goal of the students of class 1-7, who are burdened by a variety of forms of misfortune, is to become happy. The three girls have trouble accepting their circumstances, but they're immediately given an unexpected assignment...! (Source: Crunchyroll)