Ryou Yamada is a supporting character in the anime series 'Bocchi the Rock!'. She is the cool and eccentric bassist of the Kessoku Band. Ryou is known for her aloof demeanor, dry sense of humor, and unique fashion sense. Despite her detached attitude, she cares deeply for her bandmates and is an integral part of the group's dynamic. Her musical talent and laid-back personality often serve as a grounding force for the more anxious members of the band.