Ryo Yamada is a fictional character in the anime series Bocchi the Rock! She is a talented bassist and a member of the band Kessoku Band. Known for her laid-back and somewhat aloof personality, Ryo often provides a calming presence within the group. Despite her seemingly indifferent demeanor, she is deeply passionate about music and dedicated to her friends. Ryo plays a crucial role in the band, helping to keep the group harmonized both musically and socially. Her interactions often reveal her dry sense of humor and hidden depths of emotion.