Bikini Warriors Special
Genres: Comedy, Fantasy, Ecchi
Type: Special, Episodes: 1
Aired: Dec 9, 2015
Studio: feel.
Source: Other
Rating: R+ - Mild Nudity
Synopsis:
According to the official Hobby Japan website, an unaired episode of Bikini Warriors will be bundled with the Blu-ray volume to be released on December 9th, 2015. 

(Source: Hobby Japan)