Kuroko Shiina

As one of the three prominent gyaru classmates, this long-haired student brings a composed and tranquil energy to her social circle. While she is frequently found hanging out with Akane Eimura and Kii Hiiragi, she holds a unique position among her peers as the only member of the group currently in a relationship. Despite having a boyfriend, she remains incredibly bashful and reserved about her romantic life, maintaining a quiet demeanor even when socializing.