Tsukasa Kasuga

As a devoted second-year student and a core member of Sayuri and Mina’s tight-knit friend group, this energetic volleyball player is a constant presence in their lives. Driven by an unwavering belief in destiny, she impulsively pursued a relationship with Riku, disregarding his personal hesitation to follow her heart. Her charismatic personality and talent on the court earn her many admirers, making her a popular figure at school whenever she competes.