Bandai Namco Entertainment revealed that the ninth Blu-ray and DVD volume of The iDOLM@STER Cinderella Girls, which will be released on February 25, 2016, will include an unaired episode of the anime. The announcement was made at the weekend's The iDOLM@STER Cinderella Girls 3rd Live: Cinderella no Budoukai - Power of Smile.
The official website of the anime currently lists a "special chapter" with the ninth volume. A preview video of the Blu-ray's Gravure For You! game bundle was also released on Sunday confirming the additional content as an unaired episode. The iDOLM@STER Cinderella Girls aired in split cours earlier this year, with the first season airing in Winter and the second season in Summer.