Rio Suzuki is a Japanese actress and voice actor born on February 10, 2005, in Saitama Prefecture. She began her entertainment career at the age of five as a child actress and is affiliated with the talent agency JobbyKids Production. Her entry into voice acting expanded her portfolio, allowing her to take on a variety of roles in animated films and television series.

Suzuki's debut in anime voice work came in 2018 when she voiced the character Kanino in the animated film Modest Heroes. This film is an anthology of three short stories produced by Studio Ponoc, with Suzuki providing the voice for one of the two young crab siblings in the Kanini & Kanino segment. The following year, in 2019, she took on a significant lead role as the titular character Dororo in the anime television series Dororo, a remake of the classic 1960s series. This performance marked a notable achievement in her career as an anime voice actor.

Suzuki has also become a recurring voice in the Yu-Gi-Oh! anime franchise. She voiced the character Mimi Atachi in Yu-Gi-Oh! Sevens, which aired from 2020 to 2022. She then continued her involvement with the franchise by voicing Manya Atachi, a character who bears a resemblance to Mimi Atachi, in the sequel series Yu-Gi-Oh! Go Rush, which began in 2022. Her work on Yu-Gi-Oh! Go Rush!! has been extensive, spanning numerous episodes.

Beyond these original anime roles, Suzuki has contributed her voice to Japanese dubs of foreign films. Notably, she provided the Japanese voice for the main character, referred to as the Girl, in the animated adaptation of The Little Prince in 2015. She also voiced the character Laura, also known as X-23, in the 2017 film Logan.

In addition to her voice acting, Rio Suzuki has maintained a successful career in live-action television and film since her debut as a child actress. Her versatility across both live-action and voice performance mediums has established her as a prominent young talent in the Japanese entertainment industry.