Anime Like Unlimited Fafnir
Yuu's the only male D in a world that doesn't know he exists, which immediately puts him in every conversation about power that actually matters. The show plants a real mystery in his past, a memory mechanic that actually explains why he's different, and refuses to let it be window dressing. It executes the harem formula without pretending to be anything else, giving each girl a reason to be there beyond "cute."
SYNOPSIS
Dragons arrived without warning, warping civilization and birthing a new class of humans called "D",individuals who channel dragon power into extraordinary abilities. The catch: they're almost always female. Yuu Mononobe is the exception, a boy who possesses D powers despite existing in a world that insists such a thing is impossible. To keep his anomalous existence under wraps, he's forced into Midgar Academy, a prestigious institution where elite D-powered girls train for combat. Walking through those academy gates means navigating constant danger and exposure. Yuu can't let his secret slip, especially since revealing the truth could make him either a weapon or a target. Meanwhile, his long-lost sister Mitsuki suddenly reappears as a student at the same school, complicating everything. As dragon incidents escalate and mysterious threats emerge, Yuu finds himself caught between protecting his cover and protecting the girls around him. Survival means staying hidden while rising to meet the growing stakes, all while figuring out why he was born with powers he was never supposed to have.
