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
6.10
1,094 usersRanked#10195
Popularity#10122
Synopsis
Specials aired on Nico Nico Douga and YouTube, later released on BDs/DVDs.