Raduo Advisor for the Athletic Battler. Possesses incredible speed and reflexes. Often teased by his students. Divorced. A young, newly appointed part-time instructor. Blue hair. Wears a blue knit cap and a red muffler. Has jagged teeth. Always has blood on him from athletic injuries. Has a laid-back personality and isn't taken seriously by students. Appears and disappears unpredictably. A bit of a coward. Has a very loud scream.