Ryo Yamada

She's the bassist for the bocchi band. She's 18 years old.

Ryo has short blue hair with two black square hair clips on the right side of her bangs and yellow eyes, with a mole on her left cheek.

Ryo's uniform consists of a collared white shirt worn with a black ribbon, a dark blue pleated skirt, black leggings, maroon or brown loafers, and a matching long sleeved sweater. This outfit is similar to most Japanese high school uniforms (seifuku).

Personality
Despite her expressionless exterior, Ryo is an eccentric girl with a mischievous sense of humor, coming across as a person who likes to mess with others. She's fairly tactless and is happy to be called a weirdo. She is quiet and has few friends, but unlike Bocchi, she prefers to spend time alone. She has a tendency to make up excuses to get out of social activities, but Nijika sees through them every time. Despite his reserved nature, Ryo enjoys showing off his bass playing skills whenever possible