Context: in a series about people that have powers called quirks, a doctor examines Midoriya Izuku 緑谷出久, talks about how quirkless people have two joints in his pinky toe, and then says:
{kono sedai ja mezurashii...} {nan'no "kosei" mo yadottenai} kata dayo この世代じゃ珍しい・・・何の“個性”も宿ってない型だよ A type {rare in this age}, [that] {doesn't [contain] any quirk}.
yadoru 宿る To dwell. (in this case, for a quirk to dwell in his body, i.e. for a quirk to be contained in him, for him to contain a quirk.)