Atsushi Nakajima is an INFP personality type. He is creative, quirky, and individualistic. Atsushi Nakajima wants to understand himself on a deep level, as well as his purpose in the world. He's sometime working together with Akutagawa even if they hate each other. 

Atsushi's initial fright in facing Kamui by himself. However, Atsushi still experiences paralyzing fear of fighting alone and often needs a companion to aid him in battle or at times save him in order to feel confidence.