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 the square block only has square sides,
ولكن مجسّم المربع لديه
،جوانب مربّعة فقط
Bei dem Viereck hier
gibt’s nur Vierecke!
Pero el bloque cuadrado
solo tiene lados cuadrados
Pero el bloque cuadrado
solo tiene lados cuadrados
Mais sur le rectangle,
il n’y a que des rectangles,
Ma il blocco rettangolare
ha solo facce con quattro lati,
Mas o bloco quadrado é só quadrado,
У квадрата все стороны будут 
квадратными,