Detective Boys' Locked Room Deduction Battle

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| ‹  [The Moving Target](/wiki/The_Moving_Target "The Moving Target") | [**List of Episodes**](/wiki/Anime#Episodes "Anime") | [After That Hundred Million Yen](/wiki/After_That_Hundred_Million_Yen "After That Hundred Million Yen")  › |
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| --- | --- |
| **Episode 799   (Int. Episode 852)** | |
|  | |
| **Information** | |
| Title: | Detective Boys' Locked Room Mystery Battle |
| Japanese title: | 探偵団の密室推理合戦   (Tantei-dan no Misshitsu Suiri Gassen[?](/wiki/Help:Japanese "Help:Japanese")) |
| Original airdate: | November 14, 2015 |
| Broadcast rating: | 8.4% |
| Filler case: | #249 |
| Season: | (/wiki/Season_20 "Season 20") |
| Manga source: | **TV Original** |
| **Case** | |
| Cast: | [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [Ai Haibara](/wiki/Ai_Haibara "Ai Haibara")   [Detective Boys](/wiki/Detective_Boys "Detective Boys")   [Hiroshi Agasa](/wiki/Hiroshi_Agasa "Hiroshi Agasa")   [Juzo Megure](/wiki/Juzo_Megure "Juzo Megure")   [Kazunobu Chiba](/wiki/Kazunobu_Chiba "Kazunobu Chiba") |
| Case solved by: | [Hiroshi Agasa](/wiki/Hiroshi_Agasa "Hiroshi Agasa") (via [Conan](/wiki/Conan_Edogawa "Conan Edogawa")) |
| Next Conan's Hint: | Water |
| **Staff** | |
| Director: | [Yasuichiro Yamamoto](/wiki/Yasuichiro_Yamamoto "Yasuichiro Yamamoto") |
| Screenplay: | [Masaki Tsuji](/wiki/Masaki_Tsuji "Masaki Tsuji") |
| Storyboard: | [Shigenori Kageyama](/wiki/Shigenori_Kageyama "Shigenori Kageyama") |
| Episode director: | [Takanori Yano](/wiki/Takanori_Yano "Takanori Yano") |
| Animation director: | [Seiji Muta](/wiki/Seiji_Muta "Seiji Muta") (supervisor)   [Akio Kawamura](/wiki/Akio_Kawamura "Akio Kawamura") |
| Character design: | [Masatomo Sudo](/wiki/Masatomo_Sudo "Masatomo Sudo")   [Kumiko Shishido](/wiki/Kumiko_Shishido "Kumiko Shishido") (design works) |
| Production cooperation: | [BIG BANG](/wiki/BIG_BANG "BIG BANG") |
| | Voice Cast: | | --- | | [Minami Takayama](/wiki/Minami_Takayama "Minami Takayama") as [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [Yukiko Iwai](/wiki/Yukiko_Iwai "Yukiko Iwai") as [Ayumi Yoshida](/wiki/Ayumi_Yoshida "Ayumi Yoshida")   [Wataru Takagi](/wiki/Wataru_Takagi_(voice_actor) "Wataru Takagi (voice actor)") as [Genta Kojima](/wiki/Genta_Kojima "Genta Kojima")   [Ikue Otani](/wiki/Ikue_Otani "Ikue Otani") as [Mitsuhiko Tsuburaya](/wiki/Mitsuhiko_Tsuburaya "Mitsuhiko Tsuburaya")   [Megumi Hayashibara](/wiki/Megumi_Hayashibara "Megumi Hayashibara") as [Ai Haibara](/wiki/Ai_Haibara "Ai Haibara")   [Kenichi Ogata](/wiki/Kenichi_Ogata "Kenichi Ogata") as [Hiroshi Agasa](/wiki/Hiroshi_Agasa "Hiroshi Agasa")   [Chafurin](/wiki/Chafurin "Chafurin") as [Juzo Megure](/wiki/Juzo_Megure "Juzo Megure")   [Isshin Chiba](/wiki/Isshin_Chiba "Isshin Chiba") as [Kazunobu Chiba](/wiki/Kazunobu_Chiba "Kazunobu Chiba")   [Yasuko Hatori](/wiki/index.php?title=Yasuko_Hatori&action=edit&redlink=1 "Yasuko Hatori (page does not exist)") as Tomoe Awaji   [Takuma Suzuki](/wiki/index.php?title=Takuma_Suzuki&action=edit&redlink=1 "Takuma Suzuki (page does not exist)") as "Gecko" | | |
| **Music** | |
| Opening song: | [Nazo](/wiki/Nazo_(La_PomPon) "Nazo (La PomPon)") |
| Closing song: | [Kimi e no Uso](/wiki/Kimi_e_no_Uso "Kimi e no Uso") |
***Detective Boys' Locked Room Mystery Battle*** (探偵団の密室推理合戦 ,*Tantei-dan no Misshitsu Suiri Gassen*[?](/wiki/Help:Japanese "Help:Japanese")) is the 799th episode of *[Detective Conan](/wiki/Detective_Conan "Detective Conan")* [anime](/wiki/Anime "Anime").
## Contents
* [1 Cast](#Cast)
* [2 Gadgets](#Gadgets)
* [3 Case](#Case)
+ [3.1 Situation](#Situation)
+ [3.2 People](#People)
+ [3.3 Resolution](#Resolution)
* [4 Trivia](#Trivia)
* [5 Gallery](#Gallery)
* [6 In other languages](#In_other_languages)
* [7 See also](#See_also)