Nano is a curvy young woman with a breathtaking face and thigh-length white-blue hair that has bangs/hair strands hanging on the right side and sharp reddish-brown eyes. Nano always thinks that relationships are meaningless and would be wasting time if she does it though she quickly changes her mind after a slight bit of affection. She obsessed with solving a problem in the most efficient way possible no matter what. Nano is described as an AI due to her Intelligence and coldness.