Yukako Yamagishi

Driven by an intense, obsessive devotion to Koichi Hirose, this determined student initially used aggressive and even kidnapping tactics to force his affection. After falling victim to misguided rumors spread by Josuke and Okuyasu, her desperate pursuit eventually shifted toward more subtle methods. To win Koichi's heart, she utilized Aya Tsuji’s transformative beauty Stand, temporarily altering her appearance to become irresistibly attractive, provided she maintained the illusion with a specific magical lipstick.