Hokusha Koyoati is a 16 year old in class 1A with a social personality who doesn't quite grasp personal space.

Quirk: Walrus. Like the name suggests it's a transformation quirk which allows him to turn into a walrus, it also grants walrus strength, enhanced touch and cold resistance in forms of 'blubber' or in this case, fat. He also has two front teeth similar to walrus tusks