If you're looking for anime similar to Earl and Fairy, you might like these titles. All recommendations are made by Anime-Planet users like you!
Ayakashi Kan is a haunted condominium where every resident is required to have a bodyguard. When socially inept Ririchiyo moves in, she’s looking for peace and quiet. However, she quickly discovers that her bodyguard isn't just foxy; he might actually BE a fox. In fact, all of Ayakashi Kan’s residents, and their agents, have both human and non-human ancestors. Welcome to the weirdest, wackiest mansion in town where no one is entirely human and mayhem is the order of the day in Inu X Boku SS!
Both anime are romances with a twist of the supernatural. The stories themselves revolve around different issues. In Inu x Boku the story is more about character development, while there is a sort of adventure plot driving Earl and Fairy. All in all they're both solid stories told in just a few episodes.
Nanami used to live in a ramshackle apartment with her father - a man who spent half his time gambling and the other half hiding from debt collectors - until one day the scoundrel ran away, leaving his daughter hungry and homeless. That is, until she meets a mysterious stranger in the park who deems her the new goddess of a local shrine! Unfortunately, Nanami’s new home is occupied by Tomoe, a fox familiar who objects to the presence of a mere mortal and immediately begins to bicker with the girl. If she can manage to form a contract with the troublesome man, he’ll be obligated to accept and help her perform her duties. But there’s a catch: Nanami has to kiss him first, and who’d want to lock lips with that awful guy?!