Inviduals find themselves in other world called Fodlan and thus they become Kamen Riders. In the officers academy they become students of Gareg Mach. Now each of them resolved will be tested has war will soon be waging on in the battle of the golden fruit.

It will focus on Kamen rider Gaim storyline in Fire Emblem Three Houses

Gaim x Female Byleth
Baron x Edelgard
Ryugen x Marrianne
Zangetsu x  Ingrid

Other pairings include