Ami Koshimizu
An internet radio show promoting the anime called aired on Animate and ran 13 episodes from November 12, 2009 to April 30, 2010. The show was hosted by Ami Koshimizu and Iori Nomizu, the voices of Himari Noihara and Rinko Kuzaki, respectively, and guest voices from the anime series appeared for each radio episode. The theme song used is "love and peace" by Koshimizu. A CD containing all 13 episodes was released on August 13, 2010 by Columbia Music Entertainment.