Yuuri Oreki

Yuuri Oreki is a teacher from Hagun Academy and the homeroom teacher from Ikki's class.

Personality
Yuuri is a kind hearted woman who cares for all her students, going as far as to fake a child and hyper-like personality to reduce the tension of the first year students. She also constantly encourages her students to have faith in themselves.

History
Yuuri is known to have a weak constitute, vomitting one litre of blood a day since childhood. She was also Ikki's examiner during his extrance examination day, giving Ikki a chance to enter the school.

New Term, Reunion and Rebellion
Yuuri welcomed her new students on their first day, explaining the new rules of the school set up by the new director, Kurono Shinguuji, for the upcoming Seven Stars Sword Art Festival and encouraging her students to take part in the Seven Stars Sword Art Festival seeing as a chance for them. The homeroom then ended abruptly as Yuuri starts vomiting blood, as she was taken to the infirmary by Ikki.