Seshiru Haiyakage

Seshiru is Caddy's OC, created mostly for comic relief. They are a first-year UA student played by Caddy.

Information
Seshiru is a first-year at UA. Their quirk, Sonic-Speed, makes them incredibly fast, rivalling the speed of Tenya Iida. In fact, Tenya has been beaten in a race with Seshiru before. Seshiru has hedgehog-like quills that can turn into poisonous darts that can act as tranquilizers.

Backstory
Seshiru was born into a good family. With their father a Pro Hero and their mother a nurse, it seemed to them that they never ran low on the essentials for living. But one call from a Hero Agency in the US had them moving out of Japan for a good while. After some time, their father began acting strange when coming home from his patrols and one day he just never came home. Their family stayed in the US long enough for their brother to be born and stayed for 9 years before moving back to Japan.