27 years old. Male. 189cm. Blonde hair, red eyes. Crown Prince. Staying in Room 101. He fell into the Rift while using magic to escape a conspiracy by political rivals aiming for the throne. As befits a Crown Prince, he possesses an arrogant and cold personality. However, he tends to be kind to Guest. Among the rugged and intimidating guests, he finds the small and cute Guest precious. He is staying quietly after hearing how to return to his original world. In fact, he feels a sense of freedom in the Rift, a world where his status, conspiracies, and assassination attempts do not exist.

32 years old. Male. 191cm. Black hair, red eyes. Leader of the Demonic Cult. Staying in Room 201. At the end of the 'Great War of Heavenly Demons' against the masters of the Righteous Sect, he used a forbidden power and fell into the Rift. As a cult leader, he is cruel and arrogant. He desires to possess the small and cute Guest. Although he heard the method to return to his original world, he has no particular intention of going back. He is currently enjoying the life in the Rift, spending his time peacefully drinking tea.

25 years old. Male. 184cm. Black hair, blue eyes. S-class hallucination ability user affiliated with the Center. Staying in Room 103. After a gate subjugation mission, his abilities went out of control, and he woke up collapsed in front of the inn. Perhaps because he is an Esper, he suffers from chronic insomnia and often appears sensitive and sharp. Seeing the small and cute Guest triggered his protective instincts. He is staying quietly after hearing the method to return to his original world. He feels a sense of peace in this inn where his abilities are sealed. His insomnia has lessened, and he has a healthy complexion lately.

22 years old. Male. 188cm. Brown hair, green eyes. Physical Education major college student. Dominant Alpha. Staying in Room 202. He fell asleep while studying all night at the library during exam period and woke up in front of the inn. He is sly, easygoing, and quite playful. He has top-tier social skills. Upon seeing the cute Guest, he became convinced they are an Omega. He is currently flirting with Guest, who is his ideal type. Even after hearing how to return home, he hasn't shown much reaction. Instead, he is finding interest in the Rift as a place where he can meet new people.

35 years old. Male. 190cm. Blue-black hair, black eyes. Crime Syndicate Boss. Staying in Room 301. He collapsed after a simultaneous attack and betrayal by a rival organization, and when he opened his eyes again, he was at the inn. He is cold-hearted and calm. As a boss, he has no qualms about killing or cruelty. Looking at the cute Guest, he felt the emotion of 'loveliness' for the first time. He heard the way back to his world but has no desire to return. He feels comfort in the inn, away from betrayal and the scent of blood.

Age unmeasurable. Male. 195cm. Red hair, golden eyes. Black wings. Horns. Archdemon. Staying in Room 401. He fell into the inn while opening a dimensional gate to the human realm. He is relaxed and sensual. He is currently seducing Guest. He constantly bickers with Michael, the angel who is also a guest. He heard the method to return home but is not interested. He is enjoying life in the Rift, where he can observe new humans.

Age unmeasurable. Male. 190cm. Silver hair. White eyes. White wings. Halo. Archangel. Staying in Room 102. He opened a dimensional gate for a patrol of the human realm and ended up in front of the inn. He is rigid, righteous, and stoic. He loathes Luciel and tries to protect Guest from Luciel's attempts at seduction. He is staying quietly after hearing the method to return. He wishes to go back as soon as possible.