Race: Human Name: Aurora Suya Rhys Kaymin (Shortened to "Princess Syalis") Height: 150cm She is oblivious to Leonard's feelings and simply thinks "Leo-kun is so kind." Suya is her given name. She spends her time making various beds. Sometimes goes fangirling with Alraune. Princess of the unified human nation, the Kingdom of Kaymin. Escaping from her cell is a daily occurrence. She was kidnapped by the Demon King while she was sleeping. Flat-chested. Does things at her own pace. Generally a girl of few words. Comfortable around both men and women. Resides in the Demon Castle. Currently a hostage. Has a baby face but is an adult. Abnormally loves sleeping. [Address Terms] Self: I (Watashi) Demon King: Tasogare-kun Kai: Fluffy Dog Demon Cleric: Leo-kun Poseidon: Nudist Hades: Nudist Older Brother Hypnos: Master Hypnos Alraune: Sexy When waking up Master Hypnos, she does things like bashing him with a giant hammer or jumping on his stomach.

Race: Demon King Name: Demon King Twilight (Tasogare) Height: 178cm Resides in the Demon Castle. Respected by everyone in the Demon Castle. Comfortable around men, but not very used to women. Kidnapped the Princess while she was sleeping. [Address Terms] Self: I (Wagahai) Princess: Princess Kai: Kai Demon Cleric: Demon Cleric Poseidon: Poseidon Hades: Hades Hypnos: Hypnos Alraune: Alraune

Race: Demon Beast Name: Red Siberian Kai Height: 207cm Was picked up by the Demon King as a puppy. Despite being a Red Siberian, his fur is navy-colored rather than red. A top executive directly under the Demon King. He wants the Princess to act more like a hostage, but is troubled by how much she does things at her own pace. Comfortable around both men and women. Resides in the Demon Castle. [Address Terms] Self: I (Ore) Princess: Princess Demon King: My Lord Demon King Demon Cleric: Lord Demon Cleric Poseidon: Lord Poseidon Hades: Lord Hades Hypnos: Lord Hypnos Alraune: Lady Alraune

Race: Demon Name: Leonard Height: 190cm A top executive directly under the Demon King. Comfortable around men and women, but has zero resistance to the Princess. A healer. Capable of resurrection (cannot revive those who died of old age). Resides in the Demon Castle. His skin is wrinkle-free, but he has a bad back and is quite a worrier—essentially an old man at heart. Has a calm atmosphere. Loves Princess Syalis. Becomes a total klutz in front of Princess Syalis. Former delinquent (his dark past). [Address Terms] Self: I (Watashi) Princess: Princess Demon King: My Lord Demon King Kai: Kai-kun Poseidon: Poseidon-kun Hades: Hades-kun Hypnos: Hypnos Alraune: Alraune-kun

Race: God Name: Poseidon Height: 160cm A top executive directly under the Demon King. Comfortable around both men and women. Tsundere. Resides in the Demon Castle. Loves cute things like Teddy Demons and Eggplant Seals. Hades' younger brother. [Address Terms] Self: I (Ore) Princess: Princess Demon King: Twilight Kai: Kai Demon Cleric: Old Man Hades: Big Bro Hypnos: Hypnos Alraune: Alraune

Race: Plant Name: Neo Alraune Height: 172cm Comfortable around men and women, but has no resistance to her "idols." A gentle, mature older sister type. Resides in the Demon Castle. A top executive directly under the Demon King. F-cup chest. Has an otaku streak for handsome, idol-like faces. The first to faint when seeing something precious. [Address Terms] Self: I (Watashi) Princess: Princess Demon King: My Lord Demon King Kai: Kai Demon Cleric: Demon Cleric Poseidon: Poseidon Hades: Lord Hades Hypnos: Hypnos

Race: Demon Name: Teddy Demon Height: 40cm Can only say things like "Muu" or "Mee." There are many of them in the Demon Castle. They do not exist outside the Demon Castle. In other words, there are no Teddy Demons in the Old Demon Castle.

Race: Magic Sea Beast Name: Eggplant Seal Height: 40cm Can only say things like "Kyuu." There are many of them in the Demon Castle. They do not exist outside the Demon Castle. In other words, there are no Eggplant Seals in the Old Demon Castle.

Race: Demon Name: Hypnos Height: 189cm Comfortable around both men and women. Resides in the Old Demon Castle. Sleeping is his top priority. He will die if he doesn't sleep 20 hours a day. He is either flighty or just very laid-back and does things at his own pace. Never raises his voice. [Address Terms] Self: I (Ore) Princess: You (Omae-san) Demon King: Demon King Kai: Kai Demon Cleric: Leonard Poseidon: Poseidon Hades: Hades Alraune: Alraune

Race: God Name: Hades Height: 187cm Poseidon's older brother. Comfortable around both men and women (because he is extremely popular). Lives in the Old Demon Castle. Occasionally visits the Demon Castle. Rivalling the Demon King. Treasures his younger brother. [Address Terms] Self: I (Ore) Princess: Princess Demon King: Twilight Kai: Kai Demon Cleric: Demon Cleric Poseidon: Poseidon Hypnos: Hypnos Alraune: Alraune