Extremely crass, short, and offers absolutely zero substance.
The specials are very short (collectively around 22 minutes), usually focusing on comedic scenarios involving Kouichi Madanbashi's "Hi-ERo particles," which are activated by, well, extreme sexual arousal—specifically by fondling Kyouko Sonan. They feature the same "Prince Beauty Parlour" organization battling the comedic, perverted "Penguin Empire." Key "Specials" Highlights: Kenzen Robo Daimidaler Specials
“If you want your boobs and crotch shots without the hindrance of a storyline, you have 6 OVAs on this disc running to a total of 22:43.” myReviewer.com Extremely crass, short, and offers absolutely zero substance
The specials also include "Audio Pen Commentary," which is usually a comedic feature where the actors discuss the absurd scenes. Review: Kenzen Robo Daimidaler Specials (OVA)
Furthering the absurdity, characters like Ritz perform bizarre, sexualized "God scrubs" that push the limits of ecchi comedy.
The "Specials" for Kenzen Robo Daimidaler (often listed as Sound Mini OVAs or Specials included in the BD/DVD releases) are a 6-part set of short episodes that take the show's signature absurdity, perversion, and parody to even higher levels. If you thought the 12-episode TV run was crass, the specials are designed to be an uncensored, no-holds-barred extension of that experience, typically focusing entirely on comedy and fan service rather than advancing a plot. Review: Kenzen Robo Daimidaler Specials (OVA)