He is completely devoted to destroying yōkai to the point where he will fight even if outnumbered. He is said to be the most talented in the house so far and managed to defeat Aotabo, albeit while the latter was in his sealed form. Yura comments that his personality was different when he was younger, indicating that since they last met he had been changed somehow. He appeared during the invasion to save Ryuji.
Source from Wikipeida