
Quick answer — Misuzu Togashi voices Mai Minakami in Nichijou - My Ordinary Life, Minatsu Shiina in Student Council's Discretion, Yukiteru Amano in The Future Diary and 5 more characters.
Misuzu Togashi voices Mai Minakami (Nichijou - My Ordinary Life), Minatsu Shiina (Student Council's Discretion), Yukiteru Amano (The Future Diary), Origami Tobiichi (Date A Live), Hibiya Amamiya (Mekakucity Actors), M16A4 (Upotte!!), Kouki Hayasaka (Onee-chan ga Kita), Azuki Shinatsu (Maken-Ki! Battling Venus 2).
Mai Minakami is voiced in Japanese by Misuzu Togashi.