高瀬 好美

Ryuuji's little sister. She's immature, and a brocon who clings to her brother incessantly. But since they didn't spend a lot of time together, Ryuuji is more like an older friend than a brother to her. She's been noticing lately how close Ryuuji is getting with Yuki, and it's making her somewhat restless. [translated from Getchu]