紺野 涼香

She is the main character's classmate and closest friend. Although they get along well, they often clash with each other due to differences in ideas. However, this is because she is able to express her true feelings because he is a person with whom she feels comfortable with.

The clashes themselves are more like playful banter. In effect, she is a caring and patient person. She acts like the main character's wife and caretaker.

She comes from an ordinary family. She is athletic and loves sports. She sometimes thinks the main character is a jerk, but she herself self admittingly can be annoying and nag like a mother-in-law.

She likes to take care of her family, making lunch boxes for them without being asked to.