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.
| Directing | Yoshiaki Kyougoku | Series Director |
| Writing | Yukiko Yamamuro | Series Composition |
| Visual Effects | Takushige Norita | Character Designer |
| Sound | Yuji Tange | Sound Director |
| Sound | Saucy Dog | Theme Song Performance |
| Sound | Akiko Shikata | Theme Song Performance |
| Sound | Eishi Segawa | Original Music Composer |
