Aoi Koga is a Japanese voice actress affiliated with the voice talent management firm 81 Produce. She had an interest in anime since her childhood, watching series such as Cardcaptor Sakura and Ojamajo Doremi.

She was first introduced to voice acting while watching the children’s television program Okaasan to Issho and becoming fond of the puppet segments featured in the show. This inspired her desire to “become friends with dolls”, which along with her interest in anime, influenced her decision to pursue a career in entertainment. She ultimately decided to pursue a career in voice acting after learning about the profession featured in a program she watched.

Koga-san debuted in 2014 and her notable roles include: Kaguya Shinomiya (Kaguya-sama: Love Is War), Shouko Komi (Komi can’t communicate), and Paimon (Genshin Impact).