ピロ

A stray kitten found by Makoto, to whom he grows attached. Then, it will be adopted by Minase's family.

His name Piro is originated from the word "Pirozhki"("Пирожки") the Russian national food, that in Russian means "fried buns" or "baked buns" in plural form, but literally translates like "small pies". Yuuichi called the cat as "Piro", because Makoto didn't want to name the cat with food-related terms, but Yuuichi overthought her, that the word Piro has not any sense meaning.