宝石商リチャード氏の謎鑑定
The Case Files of Jeweler Richard
The 'heartwarming jewel mystery' series centers on the handsome jewelry appraiser Richard Ranashinha de Vulpian and the bright and cheerful college student Seigi Nakata as they uncover the hidden messages that lie within jewels while they solve various jewel-related cases by unravelling the hidden psychological aspects of their owners that lie within the gems. (Source: Anime News Network, Edited)
Names
| Original | 宝石商リチャード氏の謎鑑定 (japanese) |
|---|---|
| Romaji | Housekishou Richard-shi no Nazo Kantei |
| English | The Case Files of Jeweler Richard |
| Chinese | 宝石商人理查德的谜鉴定 (simplified · via bangumi) |
Facts
| Format | TV series · 12 ep · 24 min · 5h total |
|---|---|
| Aired | 2020-01-09 → 2020-03-26 (Winter 2020) |
| Status | FINISHED |
| Studio | Shuka |
| Source | Light novel |
| Origin | Japan (Anime) |
| Demographic | Josei |
| Genres | DramaMysterySlice of Life |
| Themes | WorkJoseiMale ProtagonistPrimarily Adult CastEducationalEpisodic |
| Streaming | Crunchyroll · YouTube |
Reception
| Community score | 7.01 / 10 |
|---|---|
| Bayesian score | 7.13 / 10 |
| Composite | 49.8 |
| On lists | 21,962 |
| Favourited | 322 (1.5%) |
| Completion | 70.3% |
| Drop rate | 12.8% |
| In backlog | 43.1% |
| Score spread σ | 1.70 |
Score distribution
14324031144233560361,08771,73781,225971910441
Where it places
| Cohort | Value | Tier | Rank |
|---|---|---|---|
| Studio | Shuka | — | 17 of 18 |
| Broadcast season | Winter 2020 | C | 31 of 75 |
| Demographic | Josei | C | 55 of 113 |
| Year | 2020 | D | 156 of 298 |
| Genre | Mystery | D | 393 of 652 |
| Source material | Light novel | C | 454 of 927 |
| Season (all years) | Winter | C | 695 of 1,557 |
| Genre | Slice of Life | D | 897 of 1,578 |
| Era | Early 2020s | D | 970 of 1,596 |
| Genre | Drama | D | 1,170 of 1,917 |
| Length | Single-cour | C | 1,241 of 2,668 |
| Format | TV series | D | 1,672 of 3,322 |
| Origin | Japan | C | 3,259 of 7,157 |
Key staff
| Director | Tarou Iwasaki, Mio Isshiki, Tomoyuki Shiokawa |
|---|---|
| Series composition | Mariko Kunisawa |
| Character design | Utako Yukihiro, Natsuko Kondou |
| Original creator | Nanako Tsujimura, Utako Yukihiro |
AniList id 111951 · MAL id 40230 · Bangumi 285093 · record updated 2026-08-26