- Cash Cow Franchise: The series is enjoying a very prolific life long after its end in 2005; starting with its tribute episode in Gokaiger, the SPD crew has gotten its own 10 Years After movie, its own crossover tie-ins with Space Squad (noting that all other Space Squad crossovers had been with currently airing series, but Dekaranger's was a whole twelve years after the series had ended), and a whole bunch of promotional works to promote the latter (including an appearance in Kyuranger). Of course, it helps that all of the main members of the cast were still available and willing to return, a rarity in Sentai series of its age.
- Such is the popularity of Dekaranger that its opening was played at the 2018 Super Hero Live the only opening played there for a show older than Gokaiger.
- Completely Different Title: The Korean dub refers to the show as Power Rangers SPD. Not to be confused with the American adaptation.
- Relationship Voice Actor: Tetsu Inada (Kruger) and Mika Kikuchi (Umeko) voices Kurogane and Mokona respectively. And yes, those characters have the same relationship.
- Romance on the Set: On August 31, 2018, DekaPink's actress Mika Kikuchi announced her marriage to Tomokazu Yoshida aka DekaBreak.
- What Could Have Been: One of the producers of Dekaranger reportedly tried to convince Toei to make a second series/sequel to the show. Had he been successful, Dekaranger would've been the first series since Denshi Sentai Denziman to get a sequel, and the only Sentai to get a direct sequelnote .
- The Wiki Rule: Covered as part of RangerWiki, and as an individual series on the Dekaranger Wiki.
Trivia / Tokusou Sentai Dekaranger