Sayoko Kurosaki

Driven by a deep desire to stay by Asami's side forever, this irresponsible and dark-natured individual struggles with extreme poverty, often living amidst cardboard boxes used for furniture. Though she shares a strained, distant relationship with her wealthy sculptor father, her primary focus remains making Asami happy. Despite her perceived uselessness and lack of maturity, she possesses a profound devotion to her companion, finding small comforts in simple joys like her favorite sweet, Mizuyōkan.