Where Do the Little Ones Get So Much Vitality? / Regardless of the Generation, Magical Girls Are Popular, Huh?.Himeno goes out with her cousin Shino and comes across student council president Manami Mitama and her three triplet sisters, Chiho, Chinami, and Chigusa. Shino gets defensive about how the triplets go about kissing others, which isn't helped when Mitsuyo and Inukai provide their own input on the matter. Later, the triplets are tasked with looking after their youngest sister Sue while Manami is out doing student council work. Sue becomes too weak to play outdoor games with the triplets' friends, but she manages to play house with someone, which they later discover might have been a zashiki-warashi.