Welcome to Yamauchi, a world inhabited by the Yatagarasu, a race of three-legged ravens who shapeshift into humans. The land is divided into four regions—North, South, East, and West—each ruled by a noble family. Yukiya, the son of a leader in the North, is shocked by a call to attend to the Imperial Prince. Murder, mysteries, and an invasion from an unexpected enemy await in this epic fantasy.

Koito Koganei works as the teenage shrine maiden at the Takamimi Shrine, catering to the whims of its resident: a centuries-old elf who loves video games as much as she hates going outside! Line up your offerings for the otaku elf—some energy drinks, chips and video games will do nicely—and watch her new friends scramble to keep up!