Stigma of the Wind

Kazuma Yagami, a Kannagi household member with the ability to control the wind, returns home after a four-year exile for his inability to control fire. He's forced to navigate a complex web of family conflicts, as several Kannagi members have been murdered using his same wind-controlling ability, Fuujutsu. The family, including his hot-headed cousin Ayano, suspect Kazuma of the crimes, leading him to aid the family he's long been at odds with, in order to uncover the true identity of the killer.