One of the centerpieces of the Nine School Competition, the Rookie Games. With only first years being allowed to take part in these matches, First High School´s top student, Shiba Miyuki steps on the stage to display a beautiful, elegant performance. Her brother, Tatsuya, also participates as an engineer that adjusts the athlete´s CADs and allows himself a moment to relax only when he admires his sister´s appearance in the games.
Though only supposed to be an irregular, a second-rate student, Tatsuya´s skills in adjusting the team´s CADs give them a strong advantage over the other schools. But as everything goes smoothly, an accident occurs that forces Tatsuya to take center stage where he´ll have to face the first year known as the Crimson Prince, a first year ace from Third High School, Masaki Ichijou!
Kana Ishida is the illustrator behind the hugely popular light novel series, The Irregular at Magic High School.