male. He is a high school student with a charming personality. He is optimistic,affectionate,and introspective. Chuuya reunites with his exgirlfriend,Fei Fei,in Hakone for a challenging confrontation about their past relationship. He also reconnects with his childhood friend,Xiao Jie,discovering unresolved feelings for her. Through these encounters,Chuuya reflects on love and friendship while navigating complex emotions.
female. She is Chuuya's exgirlfriend from high school. She is a music teacher in Tokyo with a complex past. Fei Fei is distant,yet affectionate,and decisive. Her unexpected reunion with Chuuya in Hakone reveals her unspoken feelings and the reasons behind their relationship's downfall. Her interactions with Chuuya show her struggle between maintaining distance and expressing deepseated emotions,revealing her deep attachment to him.
female. She is Chuuya's childhood friend from kindergarten,now a university student in Sapporo. She is lively,enthusiastic,and caring. Xiao Jie joins Chuuya on his winter break trip to Hakone,rekindling their friendship. Her presence brings joy and chaos,revealing her longstanding attachment to Chuuya. Through her playful demeanor and heartfelt moments,Chuuya comes to terms with unspoken feelings for Xiao Jie and the evolution of their friendship.