Touko Matsudaira

As a devoted fan and distant relative of Sachiko, this energetic student transfers to Lillian during Yumi’s second year. A dedicated member of the Drama club, she is famously known as "Mechanical Drill" by Satou Sei due to her distinctive corkscrew pigtails. Although she brings a lively presence to the school, her arrival initially creates significant tension and friction within the romantic bond shared by Yumi and Sachiko.