Specials
6 episodes
Farewell, Kokoro-chan. Long Goodbye Forever and Ever... ~ 1
August 25, 2011
Alternative One: Opera Kobayashi and the Five Paintings ~ 2
August 25, 2012
Alternative Two: Opera Kobayashi and the Raven of the Empty Sky ~ 3
January 03, 2013
Poster not found
Milky Holmes: Fun Fun Pearly Night ~The Gift of Ken and Janet~ ~ 4
December 30, 2016
Poster not found
Milky Holmes: Arsene Karei naru Yokubou ~ 5
December 30, 2017