Information
FormatONA
Episodes4
StatusFinished Airing
Aired8/7/2011 to 9/29/2011
StudiosSunrise
SourceLight novel
Duration8 min per ep
RatingPG-13 - Teens 13 or older
6.11
1,074 usersRanked#9557
Popularity#9775
Synopsis
Specials aired on Nico Nico Douga and YouTube, later released on BDs/DVDs.