Hanako and the other girls are asked by Oka-san from the Occult Research Club if they want to read a grimoire with her. They ask Oka-san how gathering members is going for the club and she tells them that she hasn’t been able to find anyone since. Apparently the reason she ended up on her own suddenly is two had graduated, one had transferred and another one teleported. After hearing that, Hanako and the others didn’t know what to do...
Don't worry, Sensei cleans it every day.
لا تقلقي، سينسي تنظّفها كلّ يوم
Schon in Ordnung. Die Lehrer
machen ihn doch immer sauber.
No, la profesora lo limpia a diario.
No, la profesora lo limpia a diario.
T’inquiète !
La prof nettoie tous les jours.
Tranquilla, la prof lo pulisce tutti i giorni.
Não se preocupe, 
 a Sensei limpa todo dia.
Да всё нормально!
Учитель каждый день тут моет.