Chiharu Kojima is a Japanese voice actor affiliated with the talent agency Kenyu Office. She was born on March 26 in Hyogo Prefecture, Japan. Her career has included periods with the agency Office Team-Wit and as a freelancer before joining her current agency.

Kojima has provided voices for characters in several anime productions. One of her credited anime roles is Koganemushikuruyo in the series Yoshimoto Muchikko Monogatari. She has also participated in long-running and popular anime franchises, including Crayon Shin-chan and Atashin'chi.

In addition to anime, her work as a voice actor encompasses foreign film and television dubbing. Her dubbing credits include roles as Zoe in the series Charmed, Jet in Thunderstone, and Yeon Chae-rin in the Korean historical drama Jumong. She has also contributed to the Japanese-language version of the British series Doctor Who. Beyond character voice work, Kojima has performed narration for television programs such as Koi no Dessert Map, Totsugeki Ramen Kikou, and Kyou mo Tabibiyori. Her other performance experience includes stage productions and serving as a master of ceremonies for events.