Nagamasa is a creature of some sort covered entirely by light brown hair, with no distinct features besides his eyes, which only show up occasionally.
His Hero Costume features only a pair of dark pants, plus the peaked cap that is part of Shiketsu High's uniform.
He has very strict standards and will reprimand hostile or reckless behavior on the part of his fellow classmates. He values Shiketsu's reputation greatly and will not tolerate others shaming it.
- Mo "毛" means "hair or fur", ra "原" means "meadow,plain". naga "長" means "long", masa "昌" means "good,prosper".
- Nagamasa resembles Cousin Itt from The Addams Family.
|First Years||Inasa Yoarashi|
|Second Years||Seiji Shishikura • Nagamasa Mora • Camie Utsushimi|