If you're looking for anime similar to Uchi no Maou Kamimasen yo, you might like these titles.
Emma-kun, Yukiko Hime, and Kapaeru are members of a Demon Patrol that are sent to the human world to arrest demons.
The Great Jahy, the Dark Realm’s second-in-command, cuts a frightening figure, feared and revered by all. But when a run-in with a magical girl results in the destruction of the precious mana crystal, the Dark Realm falls, transporting the newly puny and powerless Jahy to the human world! Unfortunately, plotting the revival of the Dark Realm from a cramped, crumbling one-room apartment is no easy feat when you have rent to pay and a job to keep!
In the episode's story, the four main characters go to the hot springs after Vignette wins a ticket in a shopping center lottery. Satania plans to use a "certain item" to take Gabriel down a peg while they are there. However, she first has to get Gabriel, who would prefer not to move, to go to the hot springs with her.
Bow is a stray bull terrier with a distinctive black circle around his left eye. After being adopted by the daughter of a not-so-cool yakuza (Japanese gangster) family, his silliness often turns the house upside down, but the "boss" can barely do anything because Bow is now the pet of his adorable daughter.
As long as hearts exist inside people, there will always be those who suffer. And then something "strange" enters their mind and causes a strange disease to manifest itself in the body. The illness, which is called a "mystery disease" is unknown to most, but certainly exists. There is a doctor and apprentice who fights the disease, which modern medicine cannot cure. His name is Ramune. He acts freely all the time, is foul-mouthed, and doesn’t even look like a doctor! However, once he is confronted with the mysterious disease, he is able to quickly uncover the root cause of his patients' deep-seated distress and cure them. And beyond that...
There was once an ogre mother who gave birth to a human looking child. Instead of an ogre's horn, this child was born with a sword in hand called the "Onigirimaru" or Ogre Slayer. He has no name and is only refered to by the name of his sword. Believing that he will become human once all of his kind vanished from the world of humans, he sets out on his destiny to slay all ogres.
A lady lives a quiet life with her two loves: alcohol, and her many cats. She’s had many of the latter over the years including an oft-grumpy Scottish Fold mix and Poko, an orange ball of energy who was abandoned as a kitten and saved to live another day. Whether the kitties are playing with cotton gloves, getting to know each other or causing mischief, they and the lady live happily together.