Sayo Hikawa

As the disciplined guitarist for Roselia, this third-year student at Hanasakigawa Girls' High School carries a heavy sense of responsibility. Though she appears cold and formal, her stern exterior hides a deep-seated inferiority complex fueled by her younger twin, Hina. Driven to find her own identity, she mastered the guitar to distinguish herself from her talented sibling. Despite her stubborn, perfectionist nature and occasionally sharp tongue, her dedication to excellence defines her musical journey.