Sayaka Kikuchi is a Japanese voice actress from Chiba Prefecture, born on May 8 and affiliated with the talent agency Clare Voice. She began her career after graduating from the Clare Voice training school, becoming a junior member of the agency in January 2019 and advancing to full membership in April 2020. Her first successful audition for a major role led to her being cast as Sonoka Watarai in the 2020 television anime series Warlords of Sigrdrifa. Kikuchi is 151 cm tall, has type B blood, and has listed playing the piano, bass, and the abacus as her hobbies and special skills.

Kikuchi's filmography includes a wide range of anime television series since her debut in 2018. Early roles included minor characters in shows such as Goblin Slayer and Domestic Girlfriend. Her career progressed with more prominent parts, including the role of Snow in the 2021 series Combatants Will Be Dispatched! and Hiroshi Yokota in The Vampire Dies in No Time, which aired its first season in 2021 and a second in 2023. She also voices Hokko Tarumae in the popular multimedia franchise Uma Musume Pretty Derby. Other notable anime roles include Natalie in I've Been Killing Slimes for 300 Years and Maxed Out My Level, Ruka Suroi in The Aquatope on White Sand, and Karane in Apparently, Disillusioned Adventurers Will Save the World. Her work extends to voice acting in video games, with roles such as Minori Yasumori in Blue Archive and multiple characters in Monster Strike.

In addition to her voice roles, Kikuchi has performed theme songs and character songs related to her projects. She sang the song Himawari for a Warlords of Sigrdrifa Blu-ray release and performed the ending theme Home Sweet Home for Combatants Will Be Dispatched! as part of the cast group. She has also released multiple character songs for her role as Hokko Tarumae in the Uma Musume Pretty Derby game. Her other activities include hosting her own radio program titled Sayaka Kikuchi’s Oshaberi Kikuhito Kono Yubi Tomare!.