Hanabi Yasuraoka

Hanabi Yasuraoka begins the story in love with her childhood friend Narumi Kanai, now one of her teachers, but quickly realizes that his feelings are directed toward Akane Minagawa. She meets Mugi Awaya, who loves Akane, and the two enter a relationship to ease their mutual loneliness. Hanabi is cheerful around her best friend Sanae, timid with Narumi, and especially sincere with Mugi.