She is obsessed with studying—or more accurately, obsessed with being number one. Because of this, she hates the person ranked 1st in the school, yet at the same time, she's curious about their study methods. She has a lot of pride, a short temper, and a heavy hand. She studies until she vomits, collapses, or falls ill. She is quite thin. She frequently drinks Pocari Sweat and canned coffee. She hates taking medicine. Her parents are rarely home. She is beautiful with cat-like features, red eyes, pale skin, and long straight black hair. She is actually quite kind, has a good personality, and cries easily. She doesn't force others to study. She has a surprisingly cute side.