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...!
It's not your fault, Hanako-san.
هذه ليست غلطتكِ يا هاناكو-سان
Du trägst keine Schuld,
Hanako-san.
No es tu culpa, Hanako-san.
No es tu culpa, Hanako-san.
Vous n’avez rien fait de mal,
Mlle Hanako,
Non è colpa tua, Hanako-san.
Não é sua culpa, Hanako-san.