Yuka Iguchi
An Internet radio show called , hosted by Charradio, was broadcast between December 7, 2007 and December 28, 2007 containing four episodes. The following week, the show was transferred over to Beat Net Radio!, and began weekly broadcasts every Friday starting on January 4, 2008. It has three hosts — Ayahi Takagaki, Kaori Nazuka, and Yuka Iguchi, who played Noe Isurugi, Hiromi Yuasa, and Aiko Endō in the anime respectively — and was produced by Bandai Visual and Lantis. There are three corners on the show, which is used mainly to promote the anime version. Makoto Ishii, who played Shin'ichirō in the anime, appeared on the show as a guest for the seventh and eighth broadcasts, and the anime's director Junji Nishimura was a guest for the ninth episode.