
Quick answer — Yukari Fukui voices Nia Teppelin in Gurren Lagann, Nono in Gunbuster 2: Diebuster, Shizuka Marikawa in High School of the Dead and 19 more characters.
Yukari Fukui voices Nia Teppelin (Gurren Lagann), Nono (Gunbuster 2: Diebuster), Shizuka Marikawa (High School of the Dead), Falce (Macademi WAsshoi!), Fuki (MUSHI-SHI), Junko Miyaji (FLCL), Sukuyo Mankanshoku (Kill la Kill), Rika Sena (His and Her Circumstances) and 14 more.
Nia Teppelin is voiced in Japanese by Yukari Fukui.