The official avex pictures YouTube channel released the 2nd trailer for the upcoming anime series, The Case Files of Jeweler Richard. It is based on the mystery light novel written by Nanako Tsujimura and illustration Artist Utako Yukihiro. The anime will premiere on January 9, 2020, in Japan. Studio Shuka is animating the series. Online streaming simulcast details have yet to be announced.
Crunchyroll describes the story as:
Its story centers on a beautiful British jeweler Richard Ranasinghe Dvorpian and a Japanese university student with a bright and sincere personality, Seigi Nakata. The two solve various cases related to jewels by finding out the mysteries hidden inside of their owners.