Nakase Nagisa

The protagonist's old neighbor, she is one year younger than him. The relationship between their family is good but after moving away she is no longer on friendly terms with the protagonist. Her grades at school are exceptional and she has potential to become a model, but because she has no friends, she is very distressed. Because she rejected every boy's confession at school in a less than ideal way, she is resented by all the girls. Sometimes she run away because of female paranoia.