Aki Toyosaki
An internet radio version of the anime series, , was first streamed on the Japanese websites Ōnsen and BEWE from May 16, 2007 and June 27, 2007. A continuation, , began streaming on July 4, 2007. The first version of the series featured Hitomi Nabatame, voice actor of Momoko Orizuka, while the continuation featured Nabatame and Aki Toyosaki, voice actor of Amuro Ninagawa.