Blue Seed

In a world threatened by demonic, plant-like monsters known as the Aragami, Momiji is discovered to be the last living descendant of the legendary Kushinada family. With her unique heritage, she is the only one who can stop the Aragami's destruction of Japan. Alongside the Tactical Agency for Coordinating World Events (TAC), Momiji embarks on a mission to defeat the Aragami and save the nation, while navigating the challenges of her newfound identity and a possible romance with a young man named Kusanagi.