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...!
Hibari-chan, you dropped...
...هيباري-تشان، سقط منكِ
Hibari-chan,
du hast was fallen gelassen …
Hibari-chan, se te cayó…
Hibari-chan, se te cayó...
Hibari,
quelque chose est tombé…
Hibari-chan, ti è caduto questo...
Hibari-chan, você deixou...