Demons

Mahou Shoujo Dandelion

Maou Gakuen no Hangyakusha

Maou Gun Saikyou no Majutsushi wa Ningen datta

Monster Musume

Mushishi

Mysteries, Maidens, and Mysterious Disappearances

Now I'm a Demon Lord! Happily Ever After with Monster Girls in My Dungeon

Oh! My Goddess

Overlord

Overlord: The Undead King Oh!