Mayuzumi Sayaka

She is an outgoing person, but not as enthusiastic as Kazuko Kawakami. As a result, she has a charisma that lets her easily make friends. She has a snarky personality and is not afraid to speak her mind, especially to Yukie, which annoys her occasionally. Like her older sister, she can get greatly embarrassed over things, causing her to freak out and mumble to herself. She also has a perverted side to her, which is arguably even greater than Yukie herself. She holds no interest in any of the males around her stating they are all too childish, being attracted to mental maturity.