An internet radio show for the series titled was broadcast from 24 December 2011 to 25 January 2012 on the Animate TV website, with the voice cast from the drama CDs reprising their respective roles [REF].
A trailer for the web series was released in Japanese on 20 October 2013,[REF] with an English-language translation of the trailer being released on 23 May 2014 [REF].