On volume 7 of Extra Blu-ray/DVD, there is an additional episode called "Pink Night." In this special episode, Kakeru and their team enter into a world where everything is pink instead of red. The "Black Knights" are now known as the "Pink Ero-Rangers," and Lisolette has taken on the role of a bondage driver. Additionally, the teams' powers have been warped with an erotic twist. Kakeru can see through clothes, Yuka can transform the boys into girls, Misuzus swords are vibrators, Kukuri can only speak profanities, Yukiko becomes sexually excited when she removes her glasses, and Takahisa shoots a small spout of water from his finger. It's important to note that this episode is purely a parody and has no connection to the original storyline.