Tasokare Hotel

Neko Tsukahara wakes up in a vast, desolate wilderness, where the twilight stretches to the horizon. She has no memory of who is or how she ended up there. Suddenly, the "Tasogare Hotel" appears behind her. Upon entering, she is greeted by a manager with a head on fire. Unsure whether she's alive or dead, Neko begins searching for a way to regain her memories, when a mysterious guest arrives.

Neko Tsukahara decides to work at the "Tasogare Hotel", a place that exists between the worlds of the living and the dead. Under the guidance of Atori-senpai, she begins her strange life there. One day, a guest with a love for gambling and a pachinko ball for a head requests a game of mahjong. Later, as she tries to tidy up his cluttered room, an old black telephone suddenly starts ringing...

Neko Tsukahara is settling into her job at Tasogare Hotel. Hoping to prove herself, she volunteers to assist a new guest—a man with a pansy-shaped head and an unsettling vibe. After escorting him to his room, Neko searches for clues to help him recover his memories. She soon discovers that in the living world, he was a medical student and part-time detective named Masaki Osoto.