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...!
Oh, no! Hibari-chan, we'd better hurry!
يا للهول! هيباري-تشان، من الأفضل أن نسرع
Oh nein!
Beeilen wir uns besser, Hibari-chan!
¡Oh, no! ¡Debemos apurarnos!
¡Oh, no! ¡Hay que darse prisa!
Ça craint !
Dépêchons-nous, Hibari !
Oh, no! Hibari-chan, muoviamoci!
Ah, não! Hibari-chan, é melhor nos apressarmos!