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...!
We've gathered you all in one class
لقد جمعناكن كلّكن في صفّ واحد
Wir haben euch alle
in einer Klasse versammelt,
Las pusimos a todas en esta clase
Os pusimos a todas en esta clase
Si vous avez été réunies
dans cette classe,
Vi abbiamo riunite in una sola classe
Nós juntamos vocês em uma só sala