Shidou Haruko

Japanese name:

四道はるこ

Haruko is the little sister of Matagu Shidou, who is always watching her and doting on her. She is also the friend and classmate of Karen Onodera and Miina Miyafuji. She is a bit naive, and it always happy and energetic.

SpoilerAfter Miina and Karen work out who the sister is, Miina runs away and spends some time living at Haruko's home.

MAL