名探偵コナン エピソード"ONE" 小さくなった名探偵
Detective Conan: Episode "ONE"
💎 Hidden gem
A special commemorating the 20th anniversary of the anime series. The special is a retelling of how Kudo Shinichi was transformed into a child. It all started when Ran lost her smartphone. Shinichi promises to replace it, but the high schooler is already making his name as a consulting detective for the police; when he abruptly leaves her karate tournament to skillfully solve a high-society murder case, Shinichi's going to have a take Ran on a special date to get back on her good side. A colorful amusement park beckons — and so does a horrifying act of homicide! (Source: Anime News Network, TMS Anime)
Names
| Original | 名探偵コナン エピソード"ONE" 小さくなった名探偵 (japanese) |
|---|---|
| Romaji | Meitantei Conan: Episode "ONE" - Chiisakunatta Meitantei |
| English | Detective Conan: Episode "ONE" |
| Chinese | 名偵探柯南 Episode"ONE" 變小的名偵探 (traditional · via wikidata) |
| Also known as | Detective Conan Episode "One" Chiisakunatta Meitantei · Detektiv Conan: Episode ONE - Der geschrumpfte Meisterdetektiv · Case Closed: Episode One - The Great Detective Turned Small |
Facts
| Format | Special · 1 ep · 95 min · 2h total |
|---|---|
| Aired | 2016-12-09 (Autumn 2016) |
| Status | FINISHED |
| Studio | TMS Entertainment |
| Source | Manga |
| Origin | Japan (Anime) |
| Demographic | Shounen |
| Genres | ActionAdventureDramaMystery |
| Themes | Age RegressionDetectivePoliceShounenMale ProtagonistEducationalHeterosexual |
Reception
| Community score | 8.22 / 10 |
|---|---|
| Bayesian score | 8.02 / 10 |
| Composite | 62.6 |
| On lists | 7,091 |
| Favourited | 120 (1.7%) |
| Completion | 94.8% |
| Drop rate | 1.3% |
| In backlog | 20.8% |
| Score spread σ | 1.46 |
Score distribution
111243114185106617474838883975510653
Where it places
| Cohort | Value | Tier | Rank |
|---|---|---|---|
| Broadcast season | Autumn 2016 | A | 11 of 120 |
| Format | Special | S | 19 of 872 |
| Studio | TMS Entertainment | B | 25 of 190 |
| Year | 2016 | A | 36 of 418 |
| Length | OVA / Special | A | 50 of 1,260 |
| Genre | Mystery | B | 134 of 652 |
| Era | Late 2010s | A | 186 of 1,863 |
| Genre | Adventure | B | 186 of 1,534 |
| Season (all years) | Autumn | B | 196 of 1,921 |
| Demographic | Shounen | B | 241 of 1,219 |
| Genre | Action | B | 324 of 2,765 |
| Genre | Drama | B | 407 of 1,917 |
| Source material | Manga | B | 432 of 3,025 |
| Origin | Japan | A | 706 of 7,157 |
Key staff
| Director | Yasuichirou Yamamoto, Kousei Takahashi |
|---|---|
| Original creator | Gosho Aoyama |
AniList id 98604 · MAL id 34036 · record updated 2026-08-26