Housekishou Richard-shi no Nazo Kantei (Animation, Japanese)
Genres: Anime, Mystery
Status: Ended
Premiered: 2020-01-09
Ended: 2020-03-26
Network: Tokyo MX
Country: JP
Airs on: Thursday
Air time: 23:30
Runtime: 30 minutes
The novel follows Richard Ranashinha Dvorpian, a handsome British jewelry appraiser, and Seigi Nakata, a bright and upright Japanese college student. The duo solves various jewel-related cases by unraveling the hidden psychological aspects of their owners that lie within the gems.