
Quick answer — Saki Ogasawara voices Manako Kawatou in Dusk Maiden of Amnesia, Charunee Kusakabe in Heaven's Memo Pad, Azusa Nakajou in The Irregular at Magic High School and 3 more characters.
Saki Ogasawara voices Manako Kawatou (Dusk Maiden of Amnesia), Charunee Kusakabe (Heaven's Memo Pad), Azusa Nakajou (The Irregular at Magic High School), Mildred F. Fujimura (Date A Live II), Corriente (Show By Rock!!), Megumi Ouichi (Alice in Deadly School).
Manako Kawatou is voiced in Japanese by Saki Ogasawara.