Housekishou Richard-shi no Nazo Kantei
English title: The Case Files of Jeweler Richard
Japanese title: 宝石商リチャード氏の謎鑑定
Type: TV
Source: Novel
Episodes: 12
Status: Finished Airing
Aired: Jan 9, 2020 to Mar 26, 2020
Broadcast: Thursdays at 23:30 (JST)
Duration: 23 min per ep
Rating: PG-13 - Teens 13 or older
Studios: Shuka
Producers: Nippon Animation, WOWOW, Sotsu, Movic, AT-X, Studio Mausu, Avex Pictures, Q-Tec, Hakuhodo DY Music & Pictures, BS11, GYAO!, entama
Genres: Drama, Mystery
Themes: Adult Cast, Workplace

Possessing a deep knowledge of mineralogy, Richard Ranashinha de Vulpian is a young and handsome British jewelry appraiser who owns a small shop in Japan. One fateful night, Seigi Nakata, a righteous college student, saves him from drunks who were harassing him due to his good looks. Upon learning of Richard's identity, Seigi hires him to appraise a pink sapphire ring that was left behind by his deceased grandmother.

Before long, Seigi becomes a trusted part-timer at Richard's shop. Together, the duo solve various jewel-related requests from diverse clients of different backgrounds. Step by step, they unravel the hidden motives and feelings that lie within the gems in order to understand and empathize with the little stories behind each piece of jewelry.

[Written by MAL Rewrite]