Bei Bei Yang is a supporting character from the anime series Anime-Gataris. She is a Chinese exchange student who originally came to Japan from Beijing. Her initial reason for studying Japanese became the gateway to a deeper passion, as she immersed herself in the world of anime and ultimately became a dedicated fan. Her love for the medium is so strong that she travels specifically to attend anime-related events.

In terms of appearance, Bei Bei Yang is a teenage girl with black hair that reaches chest-length and blue eyes. Her role within the story is closely tied to the anime club and its activities. She is introduced as someone who shares a strong enthusiasm for anime, which immediately connects her to the main protagonist, Minoa Asagaya. The two first meet at the Otacon event, where they bond over their mutual passion.

Beyond her friendship with Minoa, Bei Bei also has a relationship with Minoa's older sister, Maya Asagaya, as they attend the same school. As a foreign otaku, she represents a perspective of anime fandom that crosses cultural boundaries, being the only character in the series who is explicitly a fan from overseas. Her motivations are driven by a genuine love for anime, which she actively pursues while studying in Japan. No notable abilities are specified for this character.