Shourin

Shourin is the young Leader of the "second generation of the band of chivalrous thieves, the Condors of Sa Province" and Youshun's older brother. His adoptive father is Hokuto, a former assassin of the Wolves of the Wind. Shourin and Youshun were placed in charge of taking care of Sa Shunki by Ensei. (Source: Saiunkoku Monogatari Wiki)