Sue-chan, the youngest of the Mitama family, has a weak constitution. Manami and her triplet sisters are always worrying about her. On the other hand, Himeno's niece, Shino-chan, isa very curious girl. She asks Himeno all kinds of questions as they go for a walk, and looks adorable doing it. All the little ones—Himeno's niece Shino-chan, as well as Manami's triplet sisters and baby sister Sue-chan—live their own stories.
Don't worry. We know.
.لا تقلقي. نعلم
Kein Problem! Wir wissen Bescheid!
Está bien. Lo sabemos.
Sí. Lo sabemos.
Pas de problème ! On sait !
Tranquilla. Lo sappiamo.
Não precisa se preocupar.
A gente sabe.
Не переживай. Мы знаем.