Rinne no Lagrange - Akatsuki no Memoria

On De Metorio, student pilot Izo trains at the royal academy alongside his classmates Kirius, Arei, and Sanu. Their routine changes when Princess Yurikano, a member of the planet’s royal family, arrives as their new student teacher. Yurikano approaches training differently from what the students are used to, and there is more to the princess than first appears. As enemies gather against her, she must try to win Izo and the others over to her methods while facing the danger around her.