
Quick answer — Miyu Takagi voices Minami Aoba in Sorairo Utility (TV), Miyu Okamoto in Wake Up, Girls!, Hacka Doll 1-gou in Hackadoll the Animation and 5 more characters.
Miyu Takagi voices Minami Aoba (Sorairo Utility (TV)), Miyu Okamoto (Wake Up, Girls!), Hacka Doll 1-gou (Hackadoll the Animation), Kana Agakura (Dead Mount Death Play Part 2), Shinobu Inuyose (D4DJ First Mix), Shinobu Honosaka (Healer Girl), Lucia Rea Regulus (In Another World With My Smartphone 2), Matsuri Toda (Anime-Gataris).
Minami Aoba is voiced in Japanese by Miyu Takagi.