Aoi Koga (古賀 葵, Koga Aoi, born August 24, 1993) is a Japanese voice actress from Saga Prefecture who is affiliated with 81 Produce. She is known for her roles as Sora Kaneshiro in Angel's 3Piece!, Yuri Miyata in Two Car, Paimon in Genshin Impact, Kaguya Shinomiya in Kaguya-sama: Love Is War, and Shoko Komi in Komi Can't Communicate. She was also part of the musical group Baby's Breath together with the other main cast members of Angel's 3Piece!.