A new artisan, Kisaichi Hiiro, arrives at Ryokushou.
Enchanted by artisan Tatsumi Masa's sculpted sweets, Hiiro decides to become a wagashi artisan herself. However, her overly serious mindset and perfectionism cause her to lose sight of her surroundings and to make mistakes. She becomes despondent, then Masa teaches her about the spirit of an artisan.
Amidst all of this, due to a whim of Nagomu's, Ryokushou holds a "Hands-on Wagashi Class" at the elementary school Itsuka attends.
I believe there is no need 
to take pointless actions.
أعتقد لا جدوى من القيام بتصرّفات لا جدوى منها
Wenn es unnötig ist,
dann tue ich es auch nicht.
No tengo por qué efectuar
acciones inútiles.
No tengo por qué efectuar
acciones inútiles.
Je suis d’avis
de ne rien faire d’inutile.
Non credo serva fare niente di superfluo.
Na minha visão, não tem problema
evitar tomar ações desnecessárias.
Не хочу заниматься всякой ерундой.