Top 10 Anime Like Sleepy Princess in the Demon Castle (Maoujou de Oyasumi) [2024 List]

Maoujou de Oyasumi

Sshhh! Princess Syalis is trying to get a good night's sleep. Some shut-eye. Forty winks. Catch some Z's. Long ago in olden times when people and demons lived together in—well, disharmony, really—a demon king kidnaps a human princess and imprisons her in his castle. Bereft, the princess's subjects beat their chests in anguish…until a hero arises to spearhead Project Rescue Our Princess! While waiting for her knight in shining armor, what's an imprisoned princess to do...? Teddy-bear guards with bat wings are all very well, but her dungeon cell is bo-o-o-ring! So, she decides to wile away the long hours by sleeping. Now if only she could get comfortable…and didn't suffer from insomnia...

Sleepy Princess in the Demon Castle has finished airing and it has 12 Episodes. It is also Known as: 魔王城でおやすみ, Maoujou de Oyasumi

Genres: Slice of Life , Comedy , Supernatural , Magic , Fantasy , Shounen , Demon

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10. Ousama Ranking

Ousama Ranking

How prosperous your nation is, how many powerful warriors it boasts, and how heroic and strong its king is. These are the criteria that factor into the system known as the Ranking of Kings. The main character, Bojji, was born the first prince of the kingdom ruled by King Bossu, who is ranked number seven. But Bojji was born unable to hear and is so powerless that he can’t even swing a sword. In consequence, his own retainers and the public, look down upon him as completely unfit to be king. It is then that Bojji finds his first friend, Kage, and Bojji’s life takes a dramatic turn…

Ranking of Kings has finished airing and it has 23 Episodes. It is also Known as: 王様ランキング, Ousama Ranking

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9. Dragon, Ie wo Kau.

Dragon, Ie wo Kau.

Letty is not very good at being a dragon. Actually, he’s so terrible at it that his dad went and kicked him out of the house! What’s a skittish monster of myth to do in a world where everyone sees him as material for their next suit of armor? Why, find a safe place to call home, of course. With the help of a slightly evil elvish architect, Letty’s quest for the ultimate draconic domicile begins!

Dragon Goes House-Hunting has finished airing and it has 12 Episodes. It is also Known as: ドラゴン、家を買う。, Dragon, Ie wo Kau.

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8. Gintama

Gintama

The Amanto, aliens from outer space, have invaded Earth and taken over feudal Japan. As a result, a prohibition on swords has been established, and the samurai of Japan are treated with disregard as a consequence.
However one man, Gintoki Sakata, still possesses the heart of the samurai, although from his love of sweets and work as a yorozuya, one might not expect it. Accompanying him in his jack-of-all-trades line of work are Shinpachi Shimura, a boy with glasses and a strong heart, Kagura with her umbrella and seemingly bottomless stomach, as well as Sadaharu, their oversized pet dog. Of course, these odd jobs are not always simple, as they frequently have run-ins with the police, ragtag rebels, and assassins, oftentimes leading to humorous but unfortunate consequences.
Who said life as an errand boy was easy?

Gintama has finished airing and it has 201 Episodes. It is also Known as: 銀魂, Gin Tama, Silver Soul, Yorinuki Gintama-san

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7. Honzuki no Gekokujou: Shisho ni Naru Tame ni wa Shudan wo Erandeiraremasen

Honzuki no Gekokujou: Shisho ni Naru Tame ni wa Shudan wo Erandeiraremasen

A certain college girl who's loved books ever since she was a little girl dies in an accident and is reborn in another world she knows nothing about. She is now Myne, the sickly five-year-old daughter of a poor soldier. To make things worse, the world she's been reborn in has a very low literacy rate and books mostly don't exist. She'd have to pay an enormous amounts of money to buy one. Myne resolves herself: If there aren't any books, she'll just have to make them! Her goal is to become a librarian. This story begins with her quest to make books so she can live surrounded by them! Dive into this biblio-fantasy written for book lovers and bookworms!

Ascendance of a Bookworm has finished airing and it has 14 Episodes. It is also Known as: 本好きの下剋上 ~司書になるためには手段を選んでいられません~, Honzuki no Gekokujou: Shisho ni Naru Tame ni wa Shudan wo Erandeiraremasen

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6. Kobayashi-san Chi no Maid Dragon

Kobayashi-san Chi no Maid Dragon

Miss Kobayashi is your average office worker who lives a boring life, alone in her small apartment–until she saves the life of a female dragon in distress. The dragon, named Tohru, has the ability to magically transform into an adorable human girl (albeit with horns and a long tail!), who will do anything to pay off her debt of gratitude, whether Miss Kobayashi likes it or not. With a very persistent and amorous dragon as a roommate, nothing comes easy, and Miss Kobayashi’s normal life is about to go off the deep end!

Miss Kobayashi's Dragon Maid has finished airing and it has 13 Episodes. It is also Known as: 小林さんちのメイドラゴン, The maid dragon of Kobayashi-san

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5. Machikado Mazoku

Machikado Mazoku

Yuko Yoshida is just an ordinary schoolgirl — until one day her dormant, devilish powers are unleashed by the demon Lilith! Yuko transforms into Shadow Mistress Yuko, a supernatural powerhouse with horns and a devil tail. Now she must defeat another mystical being named Momo Chiyoda, the shrine maiden of the Light Clan… who just so happens to go to Yuko’s school! But being a demonic magical girl isn’t as easy as it looks, and Yuko has a whole lot to learn before she’s ready to fulfill her destiny and take on the Clan of Light.

The Demon Girl Next Door has finished airing and it has 12 Episodes. It is also Known as: まちカドまぞく, Machikado Mazoku

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4. Tanaka-kun wa Itsumo Kedaruge

Tanaka-kun wa Itsumo Kedaruge

For high school student Tanaka, the act of being listless is a way of life. Known for his inattentiveness and ability to fall asleep anywhere, Tanaka prays that each day will be as uneventful as the last, seeking to preserve his lazy lifestyle however he can by avoiding situations that require him to exert himself. Along with his dependable friend Oota who helps him with tasks he is unable to accomplish, the lethargic teenager constantly deals with events that prevent him from experiencing the quiet and peaceful days he longs for.

Tanaka-kun is Always Listless has finished airing and it has 12 Episodes. It is also Known as: 田中くんはいつもけだるげ, Tanaka-kun wa Itsumo Kedaruge

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3. Beelzebub-jou no Okinimesu mama.

Beelzebub-jou no Okinimesu mama.

Banished from Heaven, Beelzebub rules over Pandemonium where former angels that turned into demons work. One day, Beelzebub gets a new attendant named Mullin. Beelzebub seems wise and cool... but she's actually a girl that loves fluffy things! Mullin is shocked at this revelation but still tries to get closer to Beelzebub every day. They are surrounded by various other unique and clumsy demons, and in this story might be about the demons giving a certain emotion a name...

As Miss Beelzebub Likes it. has finished airing and it has 12 Episodes. It is also Known as: ベルゼブブ嬢のお気に召すまま。, Beelzebub-jou no Okinimesu mama.

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2. Himesama "Goumon" no Jikan desu

Himesama "Goumon" no Jikan desu

As the war between the Imperial Army and Hellhorde rages on, the Princess, despite being armed with her mythical sword Excalibur, is captured and imprisoned. What kind of torture does she face at the hands of the chief demon interrogator? Fluffy fresh-baked toast! Hot, steaming ramen! Oh, the humanity! Can the Princess withstand these tormenting treats and keep her kingdom’s secrets safe?

'Tis Time for "Torture," Princess has finished airing and it has 12 Episodes. It is also Known as: 姫様“拷問”の時間です, It's Time for "Interrogation", Princess!, Hime-sama "Goumon" no Jikan desu

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1. Mairimashita! Iruma-kun

Mairimashita! Iruma-kun

A boy's chaotic life in a "prestigious" boarding school for elite demons!

Iruma Suzuki, human, 14, one day finds himself sold to the devil. To add to his predicament, his doting owner and self-appointed "Grandpa" is the principal at his new school. Now Iruma must deal with a haughty student who challenges him to a duel, a girl with adjustment issues, and so many more scary beings! Can this ultimate pacifist dodge the slings and arrows that are flung his way? As he struggles frantically, Iruma's innate kindness begins to win over enemies.

Welcome to Demon School! Iruma-kun has finished airing and it has 23 Episodes. It is also Known as: 魔入りました!入間くん, Mairimashita! Iruma-kun

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