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.
Eventually, nobody knows how 
the name came about anymore.
مع الوقت لا يعرف أحد
.كيف أتوا بتلك الأسماء
Aber mittlerweile weiß
niemand mehr warum.
Al final, ya nadie sabe de dónde salió.
Al final, ya nadie sabe de dónde salió.
Petit à petit,
on oublie la raison d’origine.
Alla fine, nessuno sa più da dove vengono i nomi.
Até que, uma hora, ninguém
mais sabe como o nome surgiu.
И оказалось, что теперь никто не знает, 
откуда взялось название.