Mai Nakahara
An Internet radio show to promote the manga titled aired 18 episodes between August 16 and December 13, 2010. An additional special episode was broadcast on March 11, 2011. It was hosted by Mai Nakahara, Kana Ueda, Saori Hayami and Sayuri Yahagi. The show was streamed online every Monday, and was produced by the Japanese Internet radio station Hibiki.