Yuki Fukazawa

As Yosuke’s sister and a first-year student, this young woman played a pivotal role in bringing Mikoto into the world of competitive cycling. While she initially viewed Mikoto’s wild behavior with total indifference, his unwavering dedication eventually captured her attention. Although she has developed a significant crush on him, she remains stubbornly in denial, struggling to admit her true feelings to her friends or even to herself.