Episode 542

| Chronology | | |
| --- | --- | --- |
| ‹  [The Day Kogoro Mouri Ceased Being a Detective](/wiki/The_Day_Kogoro_Mouri_Ceased_Being_a_Detective "The Day Kogoro Mouri Ceased Being a Detective") | [**List of Episodes**](/wiki/Anime#Episodes "Anime") | [The Hand That Plays in Dissonance](/wiki/The_Hand_That_Plays_in_Dissonance "The Hand That Plays in Dissonance")  › |
|  |  |
| --- | --- |
| **Episode 542-543   (Int. Episode 593-594)** | |
|  | |
| **Information** | |
| Title: | Ikkaku Rock's Disappearing Fish |
| Japanese title: | 魚が消える一角岩   (Sakana ga Kieru Ikkaku Iwa) |
| Original airdate: | July 25, 2009 (Part 1)   August 1, 2009 (Part 2) |
| Broadcast rating: | 6,50%   5,90% |
| Manga case: | #193 |
| Season: | (/wiki/Season_14 "Season 14") |
| Manga source: | [Volume 64: Files 1-3 (664-666)](/wiki/Volume_64#Ikkaku_Rock_Case "Volume 64") |
| **Case** | |
| Cast: | [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [Ai Haibara](/wiki/Ai_Haibara "Ai Haibara")   [Detective Boys](/wiki/Detective_Boys "Detective Boys")   [Futoshi Ejiri](/wiki/Futoshi_Ejiri "Futoshi Ejiri")   [Iwao Ida](/wiki/Iwao_Ida "Iwao Ida")   [Subaru Okiya](/wiki/Subaru_Okiya "Subaru Okiya")   [Jugo Yokomizo](/wiki/Jugo_Yokomizo "Jugo Yokomizo")   [Sango Yokomizo](/wiki/Sango_Yokomizo "Sango Yokomizo")   [Hiroshi Agasa](/wiki/Hiroshi_Agasa "Hiroshi Agasa")   [Gin](/wiki/Gin "Gin")   [Vodka](/wiki/Vodka "Vodka")   [Ryuhei Hosoi](/wiki/Conan_vs._Double_Code_Mystery "Conan vs. Double Code Mystery")   [Ginya Makabe](/wiki/Conan_vs._Double_Code_Mystery "Conan vs. Double Code Mystery") |
| Case solved by: | [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [Subaru Okiya](/wiki/Subaru_Okiya "Subaru Okiya") |
| Next Conan's Hint: | Names of fish (Part 1)   Diver's watch (Part 2) |
| **Staff** | |
| Director: | [Koujin Ochi](/wiki/Koujin_Ochi "Koujin Ochi") |
| Organizer: | [Shigenori Kageyama](/wiki/Shigenori_Kageyama "Shigenori Kageyama") |
| Storyboard: | [Shigenori Kageyama](/wiki/Shigenori_Kageyama "Shigenori Kageyama") |
| Episode director: | 542 [Masahisa Koyata](/wiki/Masahisa_Koyata "Masahisa Koyata")   543 [Nobuharu Kamanaka](/wiki/Nobuharu_Kamanaka "Nobuharu Kamanaka") |
| Animation director: | 542 [Aki Kumada](/wiki/Aki_Kumada "Aki Kumada"), [Kana Miyai](/wiki/Kana_Miyai "Kana Miyai"), [Masakazu Yamazaki](/wiki/Masakazu_Yamazaki "Masakazu Yamazaki")   543 [Nobuyuki Iwai](/wiki/Nobuyuki_Iwai "Nobuyuki Iwai") |
| Character design: | [Masatomo Sudo](/wiki/Masatomo_Sudo "Masatomo Sudo")   [Junko Yamanaka](/wiki/Junko_Yamanaka "Junko Yamanaka")   [Kumiko Shishido](/wiki/Kumiko_Shishido "Kumiko Shishido") (design works) |
| Production cooperation: | 542 [Kagura Co., Ltd.](/wiki/Kagura_Co.,_Ltd. "Kagura Co., Ltd.") |
| | Voice Cast: | | --- | | [Minami Takayama](/wiki/Minami_Takayama "Minami Takayama") as [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [Megumi Hayashibara](/wiki/Megumi_Hayashibara "Megumi Hayashibara") as [Ai Haibara](/wiki/Ai_Haibara "Ai Haibara")   [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")   [Ryotaro Okiayu](/wiki/Ryotaro_Okiayu "Ryotaro Okiayu") as [Subaru Okiya](/wiki/Subaru_Okiya "Subaru Okiya")   [Akio Otsuka](/wiki/Akio_Otsuka "Akio Otsuka") as [Jugo Yokomizo](/wiki/Jugo_Yokomizo "Jugo Yokomizo")   [Kazuhiko Kishino](/wiki/index.php?title=Kazuhiko_Kishino&action=edit&redlink=1 "Kazuhiko Kishino (page does not exist)") as [Futoshi Ejiri](/wiki/Futoshi_Ejiri "Futoshi Ejiri")   [Junichi Sugawara](/wiki/index.php?title=Junichi_Sugawara&action=edit&redlink=1 "Junichi Sugawara (page does not exist)") as [Iwao Ida](/wiki/Iwao_Ida "Iwao Ida")   [Masayo Kurata](/wiki/index.php?title=Masayo_Kurata&action=edit&redlink=1 "Masayo Kurata (page does not exist)") as Hikari Akamine   [Shuhei Sakaguchi](/wiki/Shuhei_Sakaguchi "Shuhei Sakaguchi") as Rokusuke Oto   [Ken Narita](/wiki/index.php?title=Ken_Narita&action=edit&redlink=1 "Ken Narita (page does not exist)") as Shuhei Aosato   [Tomokazu Sugita](/wiki/index.php?title=Tomokazu_Sugita&action=edit&redlink=1 "Tomokazu Sugita (page does not exist)") as Yasuji Kaita | | |
| **Music** | |
| Opening song: | [Everlasting Luv](/wiki/Everlasting_Luv "Everlasting Luv") |
| Closing song: | [Hikari](/wiki/Hikari "Hikari") |
***Ikkaku Rock's Disappearing Fish*** (魚が消える一角岩 ,*Sakana ga Kieru Ikkaku Iwa*[?](/wiki/Help:Japanese "Help:Japanese")) is the 542nd and 543rd episode of *[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 BGM listing](#BGM_listing)
+ [4.1 Part 1](#Part_1_2)
+ [4.2 Part 2](#Part_2_2)
* [5 Gallery](#Gallery)
* [6 In other languages](#In_other_languages)
* [7 References](#References)
* [8 See also](#See_also)