Becoming a Kamen Rider Starts with Geats

A college student accidentally transmigrates into the world of Kamen Rider Geats as Sakurai Keiwa's older brother, becoming caught up in a Kamen Rider game called the Desire Grand Prix. He inserts a Core ID into the Desire Driver and shouts, “Henshin!” Thus begins the legend of Kamen Rider Tai-skin.

Tsumuri: He always appears at the most dangerous moment.

Neon: He protected me like a knight, and he still does. He always did.

(This story respects the original plot and its development, while introducing original Riders and Buckles. The plot and some characters' personalities will change, but these changes will be explained. The story isn't limited to the world of Geats, and its feel is more like Xiao Ming's.)