Chiaki Nanami is a 17 year old girl in Hopes Peak Class 77th. She is the title of the Ultimate Gamer. She has fair skin, short, pale mauve hair that slightly curls outwards, but on other sides they curl inwards, and short straight bangs split towards the right, a white clip which is the spaceship from Galaga on a lock of her hair. She has determined looking pink to orange eyes. Chiaki is is protective of her friends and is very hopeful. She isn't surprised by Chisa's out of pocket actions.