Extend-o-Hair

Hair Extension is a Quirk used by Nagamasa Moura.

Description
Through his Quirk, Nagamasa can manipulate the growth and control the movements of his own body hair. This Quirk is very powerful, as it allows Nagamasa to incapacitate a large number of enemies at once.

It's unknown if Nagamasa's usual hairy appearance is a result of his Quirk being activated or if it is his natural look.