Today, the official site revealed two more members of the Spring 2013 series RDG: Red Data Girl that will be airing in April, 2013. Moreover, according to the updated key-visual, the anime’s first episode will be delivered via Nico Nico on March 16 preceding the release of the anime a month later. The official site was also updated unveiling two new seiyus: Kōki Uchiyama and Rie Kugimiya for two of the new characters.
Saori Hayami previously announced her role as Izumiko Suzuhara, one of the main heroines of the series.[Via: RDG - Official Site]