別冊マーガレット
The series debuted as a 100-page special in "Bessatsu Margaret Sister" in October 2011 before becoming serialised in "Bessatsu Margaret", ending with a 100-page final chapter on July 13, 2016. The first volume was released by Shueisha on March 23, 2012, and the thirteenth and final volume was released on September 23, 2016. Viz Media has licensed the series and released the first volume on July 1, 2014.