Ainokura Kazuha

A second-year student like Haruto and the daughter of relatives on his mother’s side. She has a strong-willed personality and can be a bit stubborn, often displaying a tough exterior.

Their relationship starts off somewhat awkwardly due to initial misunderstandings and having to live under the same roof. However, she has a fundamentally caring nature, often looking out for him, especially considering his recent move as a newcomer.

(From Steam page)