Smug Anime Face - Can't think of a title...

it's a girl, she pilots the Nobel Gundam

don't let her mecha fool you, she can REALLY fight!

there is a canonical explanation for the 'hair' i shit you not.
they're "radiator fins" her bow is also functional…
anyways her hair fins opens up and vent out heat every time her support team puts her in "beserker mode" AKA cheating… i shit you not, watch G gundam, this stuff is really a thing XD