The Secret Hidden in the Toilet

| Chronology | | |
| --- | --- | --- |
| ‹  [The Four Porsches](/wiki/The_Four_Porsches "The Four Porsches") | [**List of Episodes**](/wiki/Anime#Episodes "Anime") | [The Bride of Huis ten Bosch](/wiki/The_Bride_of_Huis_ten_Bosch "The Bride of Huis ten Bosch")  › |
|  |  |
| --- | --- |
| **Episode 340-341   (Int. Episode 365-366)** | |
|  | |
| **Information** | |
| Title: | Hidden Bathroom Secret |
| Japanese title: | トイレに隠した秘密   (Toire ni Kakushita Himitsu) |
| Original airdate: | November 3, 2003 (Part 1)   November 10, 2003 (Part 2)   May 25, 2013 (Part 1) **(Remastered version)**   June 1, 2013 (Part 2) **(Remastered version)** |
| Broadcast rating: | 12.1%   13.1% |
| Remastered rating: | 9.1%   8.2% |
| Manga case: | #123 |
| Season: | (/wiki/Season_8 "Season 8") |
| Manga source: | [Volume 41: File 10 (423)](/wiki/Volume_41#Bathroom_Murder_Case "Volume 41") ~   [Volume 42: File 1 (425)](/wiki/Volume_42#Bathroom_Murder_Case "Volume 42") |
| **Case** | |
| Cast: | [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [Ai Haibara](/wiki/Ai_Haibara "Ai Haibara")   [Hiroshi Agasa](/wiki/Hiroshi_Agasa "Hiroshi Agasa")   [Ran Mouri](/wiki/Ran_Mouri "Ran Mouri")   [Juzo Megure](/wiki/Juzo_Megure "Juzo Megure")   [Wataru Takagi](/wiki/Wataru_Takagi "Wataru Takagi")   [Vermouth](/wiki/Vermouth "Vermouth")   [Akemi Miyano](/wiki/Akemi_Miyano "Akemi Miyano")   [Yukiko Kudo](/wiki/Yukiko_Kudo "Yukiko Kudo")   [Elena Miyano](/wiki/Elena_Miyano "Elena Miyano")   [Officer Tome](/wiki/Officer_Tome "Officer Tome") |
| Case solved by: | [Hiroshi Agasa](/wiki/Hiroshi_Agasa "Hiroshi Agasa") (via [Conan](/wiki/Conan_Edogawa "Conan Edogawa")) |
| Next Conan's Hint: | Haibara's older sister Akemi Miyano (Part 1)   Toilet fixtures (Part 2)   Haibara's older sister Akemi Miyano (Part 1) **(Remastered version)**  Haibara's mother - Elena Miyano (Part 2) **(Remastered version)** |
| **Staff** | |
| Director: | [Masato Sato](/wiki/Masato_Sato "Masato Sato") |
| Organizer: | [Chika Ichimaru](/wiki/Chika_Ichimaru "Chika Ichimaru") |
| Storyboard: | [Chika Ichimaru](/wiki/Chika_Ichimaru "Chika Ichimaru") |
| Episode director: | 340: [Minoru Tozawa](/wiki/Minoru_Tozawa "Minoru Tozawa")   341: [Katsuyoshi Yatabe](/wiki/index.php?title=Katsuyoshi_Yatabe&action=edit&redlink=1 "Katsuyoshi Yatabe (page does not exist)") |
| Animation director: | 340: [Takashi Yamamoto](/wiki/Takashi_Yamamoto "Takashi Yamamoto")   341: [Atsushi Aono](/wiki/Atsushi_Aono "Atsushi Aono") |
| Character design: | [Masatomo Sudo](/wiki/Masatomo_Sudo "Masatomo Sudo")   [Keiko Sasaki](/wiki/Keiko_Sasaki "Keiko Sasaki") (sub-character)   [Junko Yamanaka](/wiki/Junko_Yamanaka "Junko Yamanaka") and [Kumiko Shishido](/wiki/Kumiko_Shishido "Kumiko Shishido") (design works) |
| Production cooperation: | 340 Tsuburaya Productions |
| | Voice Cast: | | --- | | [Minami Takayama](/wiki/Minami_Takayama "Minami Takayama") as [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [Kenichi Ogata](/wiki/Kenichi_Ogata "Kenichi Ogata") as [Hiroshi Agasa](/wiki/Hiroshi_Agasa "Hiroshi Agasa")   [Megumi Hayashibara](/wiki/Megumi_Hayashibara "Megumi Hayashibara") as [Ai Haibara](/wiki/Ai_Haibara "Ai Haibara")   [Wakana Yamazaki](/wiki/Wakana_Yamazaki "Wakana Yamazaki") as [Ran Mouri](/wiki/Ran_Mouri "Ran Mouri")   [Chafurin](/wiki/Chafurin "Chafurin") as [Juzo Megure](/wiki/Juzo_Megure "Juzo Megure")   [Wataru Takagi](/wiki/Wataru_Takagi_(voice_actor) "Wataru Takagi (voice actor)") as [Wataru Takagi](/wiki/Wataru_Takagi "Wataru Takagi")   [Mami Koyama](/wiki/Mami_Koyama "Mami Koyama") as [Vermouth](/wiki/Vermouth "Vermouth")   [Sakiko Tamagawa](/wiki/Sakiko_Tamagawa "Sakiko Tamagawa") as [Akemi Miyano](/wiki/Akemi_Miyano "Akemi Miyano")   [Hiroko Suzuki](/wiki/Hiroko_Suzuki "Hiroko Suzuki") as [Elena Miyano](/wiki/Elena_Miyano "Elena Miyano")   [Katsuhisa Houki](/wiki/index.php?title=Katsuhisa_Houki&action=edit&redlink=1 "Katsuhisa Houki (page does not exist)") as Souhei Dejima   [Yousuke Akimoto](/wiki/index.php?title=Yousuke_Akimoto&action=edit&redlink=1 "Yousuke Akimoto (page does not exist)") as Tetsuo Imai   [Masuo Amada](/wiki/index.php?title=Masuo_Amada&action=edit&redlink=1 "Masuo Amada (page does not exist)") as Ukihiko Zaistu   [Osamu Hosoi](/wiki/index.php?title=Osamu_Hosoi&action=edit&redlink=1 "Osamu Hosoi (page does not exist)") as Isamu Natsubori | | |
| **Music** | |
| Opening song: | [Kimi to Yakusoku Shita Yasashii Ano Basho Made](/wiki/Kimi_to_Yakusoku_Shita_Yasashii_Ano_Basho_Made "Kimi to Yakusoku Shita Yasashii Ano Basho Made") |
| Closing song: | [Kimi to Iu Hikari](/wiki/Kimi_to_Iu_Hikari "Kimi to Iu Hikari") |
***Hidden Bathroom Secret*** (トイレに隠した秘密 ,*Toire ni Kakushita Himitsu*[?](/wiki/Help:Japanese "Help:Japanese")) is the 340th and 341st episode of *[Detective Conan](/wiki/Detective_Conan "Detective Conan")* [anime](/wiki/Anime "Anime").
## Contents
* [1 Characters introduced](#Characters_introduced)
* [2 Cast](#Cast)
* [3 Gadgets](#Gadgets)
* [4 Case](#Case)
+ [4.1 Situation](#Situation)
- [4.1.1 Part 1](#Part_1)
- [4.1.2 Part 2](#Part_2)
+ [4.2 People](#People)
+ [4.3 Resolution](#Resolution)
* [5 Manga to anime changes](#Manga_to_anime_changes)
* [6 Remastered version](#Remastered_version)
* [7 Trivia](#Trivia)
* [8 Gallery](#Gallery)
* [9 BGM listing](#BGM_listing)
+ [9.1 Part 1](#Part_1_2)
+ [9.2 Part 2](#Part_2_2)
* [10 In other languages](#In_other_languages)
* [11 See also](#See_also)
## Characters introduced[[edit](/wiki/index.php?title=Hidden_Bathroom_Secret&action=edit&section=1 "Edit section: Characters introduced")]
- | [Atsushi Miyano](/wiki/Atsushi_Miyano "Atsushi Miyano") | |
| --- | --- |
|  | * Ai Haibara's father |