

Episode 182: “The Big Investigation of the Nine Doors”
Case Closed · 大捜索9つのドア
- 182 of 1217
- February 28, 2000
- 25 min
- Aired
From Acino, the anime encyclopedia
| Series | Case Closed |
|---|---|
| Episode | 182 of 1217 |
| Japanese | 大捜索9つのドア |
| Original air date | February 28, 2000 |
| Episode length | 25 min |
| Studio | TMS Entertainment |
| Previous episode | Episode 181: “The Nocturne of Red Murderous Intent (Part 2)” |
| Next episode | Episode 183: “A Dangerous Recipe” |
| Streaming | Crunchyroll, Netflix, Prime Video, Hulu |
“The Big Investigation of the Nine Doors” is episode 182 of the anime Case Closed. It first aired on February 28, 2000.
Summary
A summary of this episode has not been written yet.
Music in this episode
- OP 7“Mysterious Eyes” — GARNET CROWAnimeThemes
- ED 9“Secret of my heart”AnimeThemes
Where to watch
Streaming services that list Case Closed. What you can watch depends on your country. Acino does not host any video; each link leads to the service's own page.
Episode guide
About the series

Case ClosedTV series · 1996 · 1217 episodes · TMS Entertainment · ★ 8.18
Case Closed is a 1996 Japanese anime television series based on the manga series by Goushou Aoyama. It is animated by TMS Entertainment. It began airing on January 8, 1996; 1217 episodes have aired so far.
Read the article →References
- “Case Closed”. Kitsu. Retrieved October 27, 2026.
- “Meitantei Conan”. MyAnimeList. Retrieved October 27, 2026.
- “Case Closed”. AnimeThemes. Retrieved October 27, 2026.
Episode titles and air dates come from Kitsu. The summary is written by Acino with AI assistance and checked so that it does not copy other sites.
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