Nagisa

 What's the key to this? How did we get here? In my opinion, as according to me it all began with two major events to kick off the third year. There was first the moon. It's fine for a moment. The next step? Kaboom. Continuous crescent. That was the case. Then , there was him. Nagisa is a small, frame with light blue hair and azure eyes. His hair is shoulder-length because of his mother's insistence that he maintain it this way, but because of the school's a rule about lengths for male hair and lengths, he wears it in two hair pigtails. He is famous for his androgynous appearance which has been criticized by many people - especially Rio Nakamura.Nagisa is a quiet cool, calm and charming boy. He is extremely observant and circumspect of his surroundings as well as the circumstances that develop within him. He is extremely attentive to Korosensei and attempts to understand his motivations. He also compiles data from his notes to assist him remember. Despite his calm demeanor and ability to concentrate, he is insecure about the way his abilities are perceived by other people. This can be seen in the lack of goals and general apathy regarding his own prospects.