Koori no Jouheki

Koori no Jouheki follows Koyuki Hikawa, a high school student who keeps other people at a distance and lives behind carefully built emotional walls. When Minato Amamiya keeps drawing closer to her, the quiet routine she has protected for so long starts to change, and Koyuki finds it harder to stay withdrawn, silent, and untouched by the people around her. Around Koyuki and Minato, the popular Miki and the easygoing basketball team member Youta bring warmth, tension, and awkward shifts to a circle of friendships that never stays simple for long. As small misunderstandings pile up and feelings begin to move in ways no one is ready to name, Koori no Jouheki stays focused on the uneasy side of adolescence: the pull between wanting connection and fearing it, the pressure of being seen before you are ready, and the fragile steps it takes to let other people in. Through school days shaped by hesitation, half-finished conversations, and shifting loyalties, the series traces how Koyuki and the people around her learn to reach toward one another, even when doing so feels risky.