容姿端麗成績優秀で、周囲からは「孤高のお姫様」と称される優等生。中学三年時に征嶺学園に転入し、現在は高等部生徒会で会計を務めている。
何事にも努力を惜しまない完璧主義者で負けず嫌いな性格ゆえに、対人関係が不得手な一面も。不真面目な政近に反発することも多いが、いざという時には助けてくれる彼を内心頼もしく感じており、生徒会長選におけるパートナーとして仲を深めていく。

An honor student with good looks and excellent grades, she is often referred to as the “Solitary Princess” by those around her. She transferred to Seirei Gakuen during her third year of junior high school and currently serves as treasurer of the high school student council. She lives in a family of four, including her Russian father, Japanese mother, and her sister who is 1 year older. A particular incident made her interested in Masachika, and she sometimes teases him in Russian, believing that he doesn’t understand it.