Asuka has long burnt orange hair and dark blue eyes. Asuka's hair is loose, with the flanks held in twin tails with her red Interface Headset

Her plugsuit is red, stylized with fancy layers and accents with a 02 symbol printed onto the plugsuit.

Asuka is a very proud individual and comes across to others as proud and strong, with a very high opinion of both her appearance and her skill as an Eva pilot. She is stubborn and finds it difficult to express her true feelings to others.