Ryo Yamada

Ryo Yamada is one of the main characters in the manga and anime series, Bocchi the Rock!. She is in her second year at Shimokitazawa High School and is the bassist of the band, Kessoku Band. She works a part-time job at the live house STARRY with Nijika Ijichi.

She has an androgynous appearance and a mysterious atmosphere, such as silence and expressionlessness. She often fascinates women, including Ikuyo Kita, who falls in love at first sight.

A cool and solitary second-year high school student. She is the bassist of Kessoku Band and Nijika's best friend. Her hobbies are out of the ordinary, and she rejoices when called a weirdo. She lives with a wealthy family but never has any money because she spends it all on instruments. She occasionally eats weeds to get rid of her hunger.

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).

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, 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 her reserved nature, Ryo enjoys showing off her bass playing skills whenever possible.

Ryo has encyclopedic knowledge about her interests and becomes very talkative about them when given the opportunity. Ryo is shown to be an inconsistent student and temporarily forgets her musical knowledge when she studies for upcoming exams. She also has very strong opinions on how bands should present themselves, and encourages Bocchi to write genuine lyrics for Kessoku Band's material.

Although her parents run a hospital and are very wealthy, she spends most of her pocket money on musical instruments. This has led her to borrow money from others up to the point where she even eats weeds when she can't afford food on her own. The reason she took interest in rock was to get her constantly doting parents to think she went down the wrong path and leave her alone.

Ryo is a huge fan of SICK HACK, seen expressing excitement toward Kikuri Hiroi's drunken antics on stage.

Taking interest in rock bands at the age of ten, she was originally in a band before quitting due to creative differences with other members, and the band itself broke up later. She later joined Nijika in forming Kessoku Band as a bassist, and a certain girl also joined them as a vocalist-guitarist before abruptly quitting.

Ryo was in STARRY when Nijika brought a girl in her tracksuit with a guitar, who would be the new guitarist for the band. Seeing the girl was in a state of panic after a terrible practice session, she and Nijika initiated some conversation to comfort her. She later gave the girl she just met - Hitori Gotoh, a nickname "Bocchi," as a play of the word "hitoribocchi" (lonely). She also describes "Kessoku Band" as a perfect name for their band.

In their next meeting, Ryo revealed many facts about herself - that she doesn't have any friends outside the band, and that her favorite music is supposedly something from Saudi Arabia charts and techno music (implied to be a lie). Nijika also informed Bocchi that Ryo is terrible at financial management due to her excessive spending on instruments - which she takes as a compliment.

After Kita rejoined the band, Ryo bought her six string bass (which she purchased by mistake), and lent her a guitar to use. As Ryo had spent the last of her money on the bass, she was forced to eat weeds for the rest of the week.

After looking over Bocchi's lyrics at a café, she told Bocchi about her experiences with her previous band, and how individuality and staying true to oneself is more important than trying to appeal to others. Upon leaving the café, she asked Bocchi to cover the bill, as she didn't have any money.

Ryo later skipped several days of work and school on account of her writer's block, but after a visit from her bandmates, found the inspiration she needed, and returned the next day.