[Kaixa]

Kuuga: The lighting in the show was very bad. In the beginning, it was pretty obvious that a lot of major fight scenes were shot in the late afternoon, pretty much at sunset. Also, with no music to liven the fight scenes, it felt very boring to look at.

Ryuki: [Spoilers] Completely get rid of the story about Kanzaki Yui dying and living until her 20th birthday and just have the remaining riders battle it out. That part of the storyline by itself ruined the series for me. I also didn't like how a Mirror Monster killed Ryuki. It would have been better if Ouja or Zolda killed him instead with him dying in a heroic way.

555: It's perfect the way it is.

Blade: Have the first few episodes show how Kenzaki became Blade, then follow the actual storyline with Episode 1 now being Episode 3 or 4.

Hibiki: Don't call it a Kamen Rider series. Hibiki never had a bike, and the series could easily be rewritten as a Garo spinoff.

Decade: Make it have at least 48 episodes so that he can visit all of the Showa era worlds and actually have a decent ending. Also get rid of the camera motif.

W: It's fine the way it is.

OOO: It's fine the way it is, though I'd prefer if the timing of the Greeds' "deaths" were more spread out in the series as opposed to all dying in the last few episodes.

Fourze: Make Sagittarius become a centaur when he accesses Nova Form. If Scorpion gains scorpion legs in her Nova Form, why doesn't he?

Wizard: Get rid of Rinko. She barely contributed to the storyline and was an awful police officer. The Mage costumes also looked horribly cheap in design. They should have made the blue and green ones look different.

Gaim: Get rid of the dancing component of the series; it served no purpose in the series at all. They could have just made the teams be part of a "gang war" in which they battled using the Invess Games right off the bat.