And here we are. A LoRA with all Riders involved. There's two versions of this: a CivitAI produced version and a traditional produced version. The CivitAI version not only has a more personalized tagging system, but also has triggers for the individual Riders. Most of them are KR and then the Rider they're from, but for some, here they are below:
KROG: The original Riders. 3 & 4 go here.
KRShin vs. ShinKR: KR Shin is the 1992 movie, Shin KR is the 2023 movie.
KRSpirits: This tag has ZX in it.
KRShinobi: He gets his own tag.
Gorider & KRCore: As do these guys.