瓜生 一穂

She has a calm personality and is caring, so she is relied upon by her classmates and juniors.

She is the captain of the club and is an active point getter for the team.

Her father is the president of a small but well-known local factory.
Her house is in the neighborhood of the Toya family, and she has known Mizusaki since she was a child.

To Mizusaki, she is like a real older sister.
Kazuho also thinks of Mizusaki as a younger sister to some extent.

She has a sweet tooth, and although she doesn't show it much, she looks forward to the sweets that Futaba makes.