
Quick answer — Minami Shinoda voices Kyouko Machi in Interviews with Monster Girls, Makoto Kowata in Flying Witch, Le Fay Pendragon in High School DxD HERO and 3 more characters.
Minami Shinoda voices Kyouko Machi (Interviews with Monster Girls), Makoto Kowata (Flying Witch), Le Fay Pendragon (High School DxD HERO), Momoka Sekine (Slow Start), Asuka Oishi (The Ryuo's Work is Never Done!), Chiyo Satou (Chidori RSC).
Kyouko Machi is voiced in Japanese by Minami Shinoda.