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.
But there are lots of things 
I don't know, too.
ولكن هنالك العديد من
.الأمور التي لا أعرفها أيضًا
Pero hay muchas cosas que yo tampoco sé.
Pero hay muchas cosas que yo tampoco sé.
Tu sais, il y a plein de choses
que je ne sais pas non plus…
Ma ci sono un sacco di cose che neanch'io so.
Mas tem muita coisa 
que eu também não sei.
Но я тоже много чего не знаю.