Release: 2020
Status: Completed
Type: Winter 2020 Anime
Genres: Mystery
Other Name: The Case Files of Jeweler Richard, 宝石商リチャード氏の謎鑑定
Total Episodes: 12
Synopsis: 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.