Ingress: The Animation

With Earth colonized by a superior alien civilization, Akira's only chance at a better future is to enlist as an expendable Yakitori foot soldier.

In an alternate history where the male population is nearly decimated, eligible men serve as concubines to the woman shogun inside the walls of the Ooku.

Akuma Kun, a boy raised by a demon, works with his half-human partner Mephisto III as paranormal investigators to solve various murder and mysteries.