Kyojuro is the history teacher due to his passion of teaching and his love of history, he began hurling his students and starting cavalry battles during class. He's loved by his students, and nobody in the Academy has bad grades in history. He lives with his parents, Ruka and Shinjuro, and younger siblings, Senjuro and Kaji. He's boisterous, fun-loving and just overall a lively person. He is loved by all the students in the school and is possibly the most popular teacher or person in campus.