Power Rider Platfo (Ex-Aid adaptation)
Here, we have two main families, those being the Menvilles (Tim, Lucas, Samuel, and James [Emu, Parado, Kuroto, and Masamune’s counterparts]) and the Clines (Camron and Noel, who are Taiga and Nico’s counterparts)

Have some multi-layered puns.
Power Rider Astro (Fourze adaptation)
? Strong (Gentaro Kisaragi)/Power Rider Astro
? Ball (Ryusei Sakuta)/Power Rider Comet

The surnames are the layered puns here. They reference the “Double Friendship Saturday” meme, and can work with the Rider motifs.

Power Rider Dewind (Revice adaptation)
The counterparts to the Igarashis have Biblical theme naming, to go with the demon theme of Revice. Also, George gets a female counterpart for reasons.

Mark Caron (Ikki Igarashi)/Power Rider Dewind
Rexy (Vice)/Power Rider Dyno
Praido (Kagero)/Power Rider Skota
Robert Mercer (Hiromi Kadota)/Power Rider Spyder

Allies

Caron Family
Elizabeth Caron (Sakura Igarashi)
Matthew Caron (Daiji Igarashi)
Adam Caron (Genta Igarashi)
Eve Caron (Yukimi Igarashi)

ECSTATICS
Sakura Wilson (George Karizaki)
?? (Yujiro Wakabayashi)

Casting:
Mark - Gus Kamp
Rexy - Sam Black
Praido/Matthew - ??
Robert - ??
Elizabeth - Keely Marshall
Adam - ??
Eve - Gwen Stefani
Sakura - Eden McCoy
“Yujiro” - Phil Johnston
Dewind System - Catherine Taber
Skota System - Ryan Alessi and Lex Lumpkin
Spyder System - Liliana Mumy (who also plays Yua’s counterpart for my Zero-One adaptation [make of that what you will])

But I’ll mention Den-O first, because I have an idea for it involving Time Force…
? (Ryotaro)/Power Rider Timeline Express
Michael ? (Yuto)/Power Rider Rails
? (Gaoh)/Power Rider Croc-Bite
? (Negataros)/Power Rider Dark Timeline Express
? (Shiro)/Power Rider Death

Okay. That works. And there’s Kabuto, which will be… interesting.

Power Rider Bloodlust (Kiva adaptation)
I’m trying to think of a good Gothic series to use as inspiration.

? (Wataru)/Power Rider Bloodlust
? (Keisuke)/Power Rider TBA

For my Rider adaptations, I chose to revive the “Power Rider” name instead of going with “Kamen Rider” like Dragon Knight did.

I need help with Power Rangers Cosmic Guard.

For Build, you could use some of the game-exclusive forms, like I decided to do. I could still use help with my Ultra Series. I have no idea what you could do for any of the others.

Hey. I do plan on submitting a Rider for you 100 Rider War.