Koji Kawakami, also known as Kouji Kawakami, is a Japanese voice actor born on January 13, 1992, in Okayama, Japan. He began his career in the voice acting industry in 2012. Over the course of his career, he has been affiliated with several agencies, including With Line and Aoni Production, but has worked as a freelancer since April 2019, while maintaining a business partnership with Ally Studio.

Kawakami has built a portfolio of roles across various anime series and films. His television credits include a part in the 2024 anime series Head Start at Birth, where he voices the character Guy Carol. He has also taken on numerous supporting roles, such as providing voice work for various characters in the 2023 series The Girl I Like Forgot Her Glasses, where he voiced a teacher, multiple male students, and a Japanese teacher. In the 2022 series Aharen-san wa Hakarenai, he voiced a male student, and in Hanebado! he performed multiple roles including a coach, a junior player, and an umpire. His other television credits include minor roles in My Love Story!! in 2015 and Blue Spring Ride in 2014. In addition to television work, he has also appeared in the 2018 animated film Maquia: When the Promised Flower Blooms and the 2018 special Yu Yu Hakusho: Two Shots & All or Nothing.