Hajime Kujou

A transfer student arriving in Hokkaido during the second semester, this former elementary school classmate of Kaori carries deep-seated resentment over a broken childhood promise. Despite his outward appearance as a friendly newcomer, he maintains a cold, distant demeanor toward Kaori, frequently labeling her a "traitor" due to her failure to meet him at the park. Burdened by his family’s restrictive rules, he hides his true feelings and the truth about their shared past for a long time.