Kaori Kimura is a Japanese voice actor affiliated with the talent agency Aksent. She was born on May 2nd in Tokyo. Her career began after she trained at the Actors Workshop of the Shinsha Technical College and the Haikyo Voice Actors Workshop. Her debut role was as Sarah in the 2017 television anime series Garo -Vanishing Line-.

Kimura has built a diverse portfolio of roles across animation, video games, and dubbing for foreign content. One of her notable early roles is Professor Serena in the 2019 anime series Go Astro Boy Go!. In this series, she provided the Japanese voice for the scientist who works as an assistant at the AstroLab, contributing to various experiments and inventions alongside other characters. Her other television anime roles include the Yuki-onna in the 2022 reboot of Urusei Yatsura, Bell in the 2022 series Yurei Deco, and Negroni in the 2024 series Goodbye, Earth.

Beyond television, her voice acting work extends to web animation. In the 2018 series Hero Mask, she voiced the characters Doctor and Lisa Lennon-Ford. She also contributed to the 2023 series Make My Day as an announcer and the 2024 series Ninja Kamui as a news announcer. In the realm of video games, her roles include characters in major titles such as Final Fantasy XVI and Valorant, both released in 2023, as well as Call of Duty: Black Ops 6. A significant portion of her career also involves voice-over work for foreign films and television series, providing the Japanese dubbing voices for numerous characters in productions like The Handmaid's Tale, NCIS: Sydney, and the animated series Carmen Sandiego.