The Mystery Sinking in the Midsummer Pool

| Chronology | | |
| --- | --- | --- |
| ‹  [Taiko Meijin's Match of Love](/wiki/Taiko_Meijin%27s_Match_of_Love "Taiko Meijin's Match of Love") | [**List of Episodes**](/wiki/Anime#Episodes "Anime") | [The Queen's Weather Forecast](/wiki/The_Queen%27s_Weather_Forecast "The Queen's Weather Forecast")  › |
|  |  |
| --- | --- |
| **Episode 787-788   (Int. Episode 840-841)** | |
|  | |
| **Information** | |
| Title: | The Mystery Sinking in the Midsummer Pool |
| Japanese title: | 真夏のプールに沈む謎   (Manatsu no Pūru ni Shizumu Nazo[?](/wiki/Help:Japanese "Help:Japanese")) |
| Original airdate: | August 1, 2015 (Part 1)   August 8, 2015 (Part 2) |
| Broadcast rating: | 7.6%   7.5% |
| Manga case: | #261 |
| Season: | (/wiki/Season_20 "Season 20") |
| Manga source: | [Volume 85: File 10 (903)](/wiki/Volume_85#Poolside_Case "Volume 85") ~ [Volume 86: File 1 (905)](/wiki/Volume_86#Poolside_Case "Volume 86") |
| **Case** | |
| Cast: | [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [Masumi Sera](/wiki/Masumi_Sera "Masumi Sera")   [Mary Sera](/wiki/Mary_Sera "Mary Sera")   [Ran Mouri](/wiki/Ran_Mouri "Ran Mouri")   [Sonoko Suzuki](/wiki/Sonoko_Suzuki "Sonoko Suzuki")   [Juzo Megure](/wiki/Juzo_Megure "Juzo Megure")   [Wataru Takagi](/wiki/Wataru_Takagi "Wataru Takagi")   [Kogoro Mouri](/wiki/Kogoro_Mouri "Kogoro Mouri") |
| Case solved by: | [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [Masumi Sera](/wiki/Masumi_Sera "Masumi Sera") |
| Next Conan's Hint: | Gas cylinder (Part 1)   Foam (Part 2) |
| **Staff** | |
| Director: | [Yasuichiro Yamamoto](/wiki/Yasuichiro_Yamamoto "Yasuichiro Yamamoto") |
| Organizer: | [Shigenori Kageyama](/wiki/Shigenori_Kageyama "Shigenori Kageyama") |
| Storyboard: | [Shigenori Kageyama](/wiki/Shigenori_Kageyama "Shigenori Kageyama") |
| Episode director: | 787 [Takanori Yano](/wiki/Takanori_Yano "Takanori Yano")   788 [Makiko Hayase](/wiki/Makiko_Hayase "Makiko Hayase") |
| Animation director: | [Masatomo Sudo](/wiki/Masatomo_Sudo "Masatomo Sudo") and [Seiji Muta](/wiki/Seiji_Muta "Seiji Muta") (supervisors)   787 [Akio Kawamura](/wiki/Akio_Kawamura "Akio Kawamura")   788 [Akane Imada](/wiki/Akane_Imada "Akane Imada"), [Yui Ushinohama](/wiki/Yui_Ushinohama "Yui Ushinohama") (asst.), [Nozomi Sakamoto](/wiki/Nozomi_Sakamoto "Nozomi Sakamoto") (asst.) |
| Character design: | [Masatomo Sudo](/wiki/Masatomo_Sudo "Masatomo Sudo")   [Kumiko Shishido](/wiki/Kumiko_Shishido "Kumiko Shishido") (design works) |
| Production cooperation: | 787 [BIG BANG](/wiki/BIG_BANG "BIG BANG") |
| | Voice Cast: | | --- | | [Minami Takayama](/wiki/Minami_Takayama "Minami Takayama") as [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [Noriko Hidaka](/wiki/Noriko_Hidaka "Noriko Hidaka") as [Masumi Sera](/wiki/Masumi_Sera "Masumi Sera")   [Atsuko Tanaka](/wiki/Atsuko_Tanaka "Atsuko Tanaka") as [Mary Sera](/wiki/Mary_Sera "Mary Sera")   [Wakana Yamazaki](/wiki/Wakana_Yamazaki "Wakana Yamazaki") as [Ran Mouri](/wiki/Ran_Mouri "Ran Mouri")   [Naoko Matsui](/wiki/Naoko_Matsui "Naoko Matsui") as [Sonoko Suzuki](/wiki/Sonoko_Suzuki "Sonoko Suzuki")   [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")   [Kae Araki](/wiki/index.php?title=Kae_Araki&action=edit&redlink=1 "Kae Araki (page does not exist)") as Nagami Oiso   [Shiho Kawaragi](/wiki/index.php?title=Shiho_Kawaragi&action=edit&redlink=1 "Shiho Kawaragi (page does not exist)") as Hamaka Oiso   [Yuji Fujishiro](/wiki/index.php?title=Yuji_Fujishiro&action=edit&redlink=1 "Yuji Fujishiro (page does not exist)") as Ensaku Toyoshima   [Soumei Uchida](/wiki/index.php?title=Soumei_Uchida&action=edit&redlink=1 "Soumei Uchida (page does not exist)") as Raito Samaki   [Kozo Mito](/wiki/index.php?title=Kozo_Mito&action=edit&redlink=1 "Kozo Mito (page does not exist)") as Bellboy A   [Jun Inoue](/wiki/index.php?title=Jun_Inoue&action=edit&redlink=1 "Jun Inoue (page does not exist)") as Bellboy B   [Riki Kagami](/wiki/index.php?title=Riki_Kagami&action=edit&redlink=1 "Riki Kagami (page does not exist)") as Forensics officer   [Sumomo Momomori](/wiki/index.php?title=Sumomo_Momomori&action=edit&redlink=1 "Sumomo Momomori (page does not exist)") as Receptionist A   [Fujiko Takimoto](/wiki/index.php?title=Fujiko_Takimoto&action=edit&redlink=1 "Fujiko Takimoto (page does not exist)") as Receptionist B | | |
| **Music** | |
| Opening song: | [WE GO](/wiki/WE_GO "WE GO") |
| Closing song: | [Kimi e no Uso](/wiki/Kimi_e_no_Uso "Kimi e no Uso") |
***The Mystery Sinking in the Midsummer Pool*** (真夏のプールに沈む謎 ,*Manatsu no Pūru ni Shizumu Nazo*[?](/wiki/Help:Japanese "Help:Japanese")) is the 787th and 788th episode of the *[Detective Conan](/wiki/Detective_Conan "Detective Conan")* [anime](/wiki/Anime "Anime").
## Contents
* [1 Cast](#Cast)
* [2 Case](#Case)
+ [2.1 Situation](#Situation)
- [2.1.1 Part 1](#Part_1)
- [2.1.2 Part 2](#Part_2)
+ [2.2 People](#People)
+ [2.3 Resolution](#Resolution)
* [3 Trivia](#Trivia)
* [4 Gallery](#Gallery)
* [5 In other languages](#In_other_languages)
* [6 References](#References)
* [7 See also](#See_also)