Kagiji Kumanomata

Sleepy Princess in the Demon Castle, Vol. 1 by Kagiji Kumanomata A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is… bored. She decides to while away the hours by sleeping, but getting a good night’s rest turns out to be a lot of work! She begins...

A captured princess just wants a good night’s sleep! Shhh…Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is…bored.The Plenary Demon Conference is finally here! With all the Demon World’s movers and shakers gathered in one spot, surely there’s no way whatsoever that Princess Syalis will mess it up—certainly not by becoming a giant nightmare-infused monster bearing...

Sleepy Princess in the Demon Castle, Vol. 22 by Kagiji Kumanomata A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is… bored. The Monster Bird Egg Association’s efforts to poach Cursed Musician prove short-lived as Odile’s true motivations are revealed. Meanwhile, Silmoth brings some much-needed experience and...

Sleepy Princess in the Demon Castle, Vol. 23 by Kagiji Kumanomata A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is…bored. Alraune’s showdown with the hero’s party is brought to an explosive end. Poseidon throws a fit when the construction of the gate between the castles is...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is…bored. Great Red Siberian has gone missing! Is the Demon King’s lackadaisical pet parenting responsible for his sudden disappearance, or does the arrival of a mysterious new enemy have something to do with it? Then once that’s dealt...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is… bored. When Teddy Demon gets into a kerfuffle with Eggplant Seal, the cuteness is un-bear-able. But then Teddy Demon gets lost and is rescued by… the hero Dawner’s inept rescue party?! Meanwhile, Quilladillo’s fitness regimen doesn’t come...

Sleepy Princess in the Demon Castle, Vol. 28 by Kagiji Kumanomata A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is…bored. Dreams are coming true at the Demon Castle—though unfortunately only the nightmarish kind! As the castle prepares for a historic meeting of the Demon World’s movers...

Sleepy Princess in the Demon Castle, Vol. 26 by Kagiji Kumanomata A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is… bored. Twilight, Zeus, and the princess must face a truly harrowing challenge—attending Goodereste Royal Academy incognito! Things quickly go awry when they encounter a group of...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is… bored. Demon King Twilight’s childhood friend Agave sneaks into the castle determined to reunite with him, but the princess keeps getting in her way. Hades tries to reconcile with his little brother Zeus, but the princess gets...

Sleepy Princess in the Demon Castle, Vol. 24 A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is… bored. Another milestone for the Demon Castle is (unintentionally) celebrated with surf, sand, and sun. Quilladillo discovers the hidden costs of fame, while Vampire discovers the incredible power of...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is… bored. Valentine’s Day arrives, and Princess Syalis is hard put to get the haul of chocolate she’s accustomed to receiving back home in her kingdom. Her latest plots to get a better night’s rest include learning to...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is… bored. Princess Syalis comes to the surprising conclusion that being good will earn her a good night’s sleep! But none of the demons trust her sudden transformation. The princess’s latest dilemmas include a growing urge to use...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is…bored. The mysteries of the missing member of the Ten Guardians and the castle-wide gender swap are simultaneously solved. Bean-based holidays are mixed up and celebrated by Agave and Syalis. Emotions run high as the Demon King and...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is… bored. Princess Syalis has a new admirer, and the other demons are jealous—one in particular. How far will he go to dissuade her weaselly suitor? Then summer arrives! Syalis tries to cool off by telling ghost stories...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is…bored. Celebrate New Year’s, Valentine’s Day and a very special pajama party at the Demon Castle with the princess and her demon friends—er, captors! Then the Five-ring-pics athletic tournament captures the imagination of demons and humans alike. But...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is… bored. Princess Syalis refuses to play the part of the damsel in distress in a video begging Dawner, the bumbling knight in shining armour, to rescue her. Instead, she wants to be an armchair detective, a D.I.Y....

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is…bored. The prestigious Royal Demon Academy needs to be inspected, but who is best suited for the job when former Demon King Midnight has, so to speak, shrunk from the task? Not the ones who end up going!...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is…bored. The Demon King and his troops travel to a demilitarised zone bordering the demon world and the human world for some intense physical training alongside their human counterparts. When one group mocks the other, Syalis is hell-bent...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is… bored. The sun shines on the Demon Castle… but it’s supposed to be perpetual night in the demon world! Then Zeus—Poseidon and Hades’ little brother—joins the Demon Castle staff. Everyone is in awe of him except the...

Sleepy Princess in the Demon Castle, Vol. 30 by Kagiji Kumanomata A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is…bored. The fun and the nightmares continue as the plague of dreams that become reality continues to spread! But whether it’s facing down the boss of a...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is…bored. The Demon Castle staff procure a flock of Monster Bird chicks to ensure a steady supply of eggs, but their problems only grow. The princess’s efforts to help the Demon Castle weather a financial crisis range from...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is… bored. When things seem too peaceful in the Demon Castle, the demons investigate and find the princess in a literal bind. Having stolen a gizmo to create alternate dimensions, Princess Syalis uses it to do good in...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is... bored. Winter has come, and Princess Syalis will do anything to stay warm, including creating a DIY magical device (known as a “Ko-tatsu”), knitting woolen underwear, and trying to convince the castle blacksmith to make her a...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is… bored. This time it’s the princess who gets shrunk to the size of a child, and with dire consequences… instigated by her, naturally. The mystery of why the Ten Guardians number only nine individuals is investigated… with...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is…bored. Princess Syalis’s luxurious lifestyle is wreaking havoc on the Demon Castle’s budget. When the Demon King cuts back on expenses so that she is no longer supported in the style to which she is accustomed, the princess...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is…bored. Princess Syalis manages to mess up Christmas and Valentine’s Day…again. Then, when Syalis and her demon captors pay a visit to her kingdom of Goodereste, a demon stands in for the princess…and winds up needing to be...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is…bored. Accompanied by an entourage of demon guards, Princess Syalis takes a field trip to the human world to acquire a special pillow. Then she receives several invitations from her demon captors: First, to replace the cooks who...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is…bored. When the Demon Castle collapses (unbelievably, not due to the actions of the usual suspect), its staff and “guest” go glamping in the surrounding environs. Rebuilding is taking too long, however, so Demon King Twilight resorts to...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is…bored. A secretly filmed video of life at the Demon Castle embarrasses its occupants. Agave finally confronts her demons—or rather, the Demon King. Then, when Princess Syalis messes with a magical spinning wheel, it’s Poseidon who takes the...

A captured princess just wants a good night’s sleep! Shhh… Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is…bored. While waiting to be rescued, Princess Syalis makes herself at home by commandeering a bathtub, befriending (sort of) a cute demon girl and participating in a castle fitness challenge. Her plots to get some shut-eye include stealing...