Yumi Uchiyama (born October 30, 1987) is a Japanese voice actress represented by Arts Vision. Her notable roles include: Mayumi Kisaki (Hataraku Maō-sama), Yōko Inokuma (Kinmoza!), Momiji (Binbō-gami ga!), Aiko Mutō (Say "I love you."), Margaret O'Keefe (Buddy Complex), Ruri Miyamoto (Nisekoi), Erika Chiba (Mahōka Kōkō no Rettōsei), and Kirishima (Arpeggio of Blue Steel). In He's Our Fallen Angel, Uchiyama voices Hagire Jakushita.