Maria Mikhailovna Kujou or nicknamed Masha. She is a student at Seirei Private Academy who is one of the most popular girls. She is a second-year student at Seirei Private Academy and serves as the student council secretary. She is the older sister of Alisa (Alya) Mikhailovna Kujou. Like her sister, she is of mixed ancestry, being half Japanese and half Russian. She is kind, caring, and sometimes a little absent-minded or "airheaded".