Race: Human(?)
Age: 20
Gender: Bloke
Height: 5'9
Hair: Black
Eyes: Grey
Clothes: Usually a (fairly expensive) black suit.
Personality: Ambitious, cold, cultured. Not the nicest of guys.
Allegance: DaHaK.. ish.
Marks: None.
Weapons: a Katana(Currently)
Abilities: Unknown.
Fighting Style: Mutenichi-Ryu sword style
More stuff:
An ambitious warrior, Hayate seems to have a bit of a grudge against the world, which he conceals in a veneer of civility.
He works for DaHaK, for reasons unknown, but appears to disapprove of his lord's methods.