On the day of the Tennomifune Academy entrance ceremony, in the class 1-7 classroom, Hanakoizumi Anne (Hanako), Hibarigaoka Ruri (Hibar), and Kumegawa Botan (Botan) are told by their homeroom teacher Kodaira-sensei 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...!
I-It's not like that.
الـ-الأمر ليس كذلك
I-Ihr missversteht das!
Claro que no.
Claro que no.
Mais non ! Réfléchissez,
vous trouvez pas ça dingue ?
N-Non intendo questo.
N-Não é nada disso.