Megumi Ogata (緒方 恵美, Ogata Megumi) is a Japanese actress and singer from the Greater Tokyo Area. As a singer, she goes by the name em:óu. She is best known for voicing Shinji Ikari in Neon Genesis Evangelion, Yugi Mutou and Dark Yugi in the Toei version of Yu-Gi-Oh!, Makoto Naegi and Nagito Komaeda in the Danganronpa series, Ken Amada in Persona 3, Kurama in YuYu Hakusho, Sailor Uranus in the Sailor Moon series, Hanako and Tsukasa in Toilet-Bound Hanako-kun and Yukito Tsukishiro/Yue in Cardcaptor Sakura.