Yamada Ryo is a talented high school student who aspires to be part of a band. Despite her shy demeanor, she possesses a deep passion for music and has exceptional guitar skills. Ryo's journey revolves around her attempts to step out of her comfort zone, make friends, and collaborate with others musically. She finds solace in her guitar and expresses herself through her playing, often struggling with her confidence but ultimately growing through her experiences in the band. Her character brings a relatable charm to the story, capturing the challenges of youth and the power of friendship.