The anime aired 11 episodes. It began airing on April 14, 2011 and ended on June 23, 2011. It was shown on Fuji Television's noitaminA block. It started as a serial novel by Mari Okada and appeared in Media Factory's "Da Vinci" magazine from March to July 2011. It was later adapted into a manga and it was illustrated by Mitsu Izumi. A visual novel for the PlayStation Portable was released in August 2012.