Izuku Midoriya - Kamen Rider Legend/Gotchard

Melissa Shield - Kamen Rider Zero One

Ejiro Kirishima - Kamen Rider Cross-Z

Ochaco Uraraka - Kamen Rider Nadeshiko

Denki Kaminari - Kamen Rider Espada

Tenya Iida - Kamen Rider Mach

Rikido Sato - Kamen Rider Gavv

Fyumi Tokoyami - Kamen Rider Live/Evil

Katsuki Bakugo - Kamen Rider Dread

Shoto Todoroki - Kamen Rider Saber

Nieto Monoma - Kamen Rider Verde

Mirio Togata - Kamen Rider Ghost

Tamaki Amajiki - Kamen Rider OOO

Nejiri Hado - Kamen Rider Jeanne

Hitoshi Shinso - Kamen Rider Shinobi

Kyoka Jiro - Kamen Rider Na-Go

Momo Yaoyorozu - Kamen Rider Femme

Itsuka Kendo - Kamen Rider Kugga

Ibara Shiozaki - Kamen Rider Agito

Shoto Aizawa - Kamen Rider Joker

Mirai - Kamen Rider Woz

Reiko - Kamen Rider Spectre

Himiko Toga - Kamen Rider Kiva-La

Tomura Shigaraki - Kamen Rider Genm

All For One - Kamen Rider Evol
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I know, the list is very short, but I'll be updating it and expanding it as time goes on, maybe even changing who is what Rider.

I originally planned for Todoroki to be Gotchard Daybreak because of the whole irony thing. He tries not to use his fire side and gets a fire infused Rider instead, but then I realised that Saber would be a more fitting theme as it's him taking charge of his own story and not letting his father dictate it.

All in all, what are your guys' thoughts on who is what Rider? If you have am suggestions for which character you want to see become a Rider and why, then please tell me.