The Big Shrink

| Chronology | | |
| --- | --- | --- |
| N/A | [**List of Episodes**](/wiki/Anime#Episodes "Anime") | [Company President's Daughter Kidnapping Case](/wiki/Company_President%27s_Daughter_Kidnapping_Case "Company President's Daughter Kidnapping Case")  › |
|  |  |
| --- | --- |
| **Episode 1   (Int. Episode 1)** | |
|  | |
| **Information** | |
| Title: | Roller Coaster Murder Case |
| Japanese title: | ジェットコースター殺人事件   (Jetto Kōsutā Satsujin Jiken) |
| Original airdate: | January 8, 1996   April 4, 2009 **(Remastered version)** |
| Broadcast rating: | 8.5% |
| Remastered rating: | 6.9% |
| Manga case: | #1 |
| Season: | (/wiki/Season_1 "Season 1") |
| Manga source: | [Volume 1: File 1 (001)](/wiki/The_Heisei_Holmes "The Heisei Holmes") |
| **English version** | |
| English title: | The Big Shrink (Funimation)   The Roller Coaster Murder Case! (Netflix) |
| Dubbed episode: | Episode 1 |
| English airdate: | May 24, 2004 (Adult Swim)   July 3, 2025 (Netflix) |
| **Case** | |
| Cast: | [Shinichi Kudo](/wiki/Shinichi_Kudo "Shinichi Kudo")   [Ran Mouri](/wiki/Ran_Mouri "Ran Mouri")   [Kogoro Mouri](/wiki/Kogoro_Mouri "Kogoro Mouri")   [Juzo Megure](/wiki/Juzo_Megure "Juzo Megure")   [Gin](/wiki/Gin "Gin")   [Vodka](/wiki/Vodka "Vodka")   [Detective Boys](/wiki/Detective_Boys "Detective Boys")   [Hiroshi Agasa](/wiki/Hiroshi_Agasa "Hiroshi Agasa") |
| Cases solved by: | [Shinichi Kudo](/wiki/Shinichi_Kudo "Shinichi Kudo") (x2) |
| Next Conan's Hint: | N/A   Tropical Land **(Remastered version)** |
| **Staff** | |
| Director: | [Kenji Kodama](/wiki/Kenji_Kodama "Kenji Kodama") |
| Screenplay: | [Hiroshi Kashiwabara](/wiki/Hiroshi_Kashiwabara "Hiroshi Kashiwabara") |
| Storyboard: | [Kenji Kodama](/wiki/Kenji_Kodama "Kenji Kodama") |
| Episode director: | [Kenji Kodama](/wiki/Kenji_Kodama "Kenji Kodama") |
| Animation director: | [Masatomo Sudo](/wiki/Masatomo_Sudo "Masatomo Sudo") |
| Character design: | [Masatomo Sudo](/wiki/Masatomo_Sudo "Masatomo Sudo") |
| | Voice Cast: | | --- | | [Minami Takayama](/wiki/Minami_Takayama "Minami Takayama") as [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [Kappei Yamaguchi](/wiki/Kappei_Yamaguchi "Kappei Yamaguchi") as [Shinichi Kudo](/wiki/Shinichi_Kudo "Shinichi Kudo")   [Wakana Yamazaki](/wiki/Wakana_Yamazaki "Wakana Yamazaki") as [Ran Mouri](/wiki/Ran_Mouri "Ran Mouri")   [Akira Kamiya](/wiki/Akira_Kamiya "Akira Kamiya") as [Kogoro Mouri](/wiki/Kogoro_Mouri "Kogoro Mouri")   [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")   [Wataru Takagi](/wiki/Wataru_Takagi_(voice_actor) "Wataru Takagi (voice actor)") as [Genta Kojima](/wiki/Genta_Kojima "Genta Kojima") (Uncredited: [Police officer](/wiki/Unnamed_law_enforcers#Police_Officer_.28Episode_1.29 "Unnamed law enforcers"), [Security guard B](/wiki/Unnamed_law_enforcers#Security_Guard_B_.28Episode_1.29 "Unnamed law enforcers"), Next Conan's Hint)   [Ikue Otani](/wiki/Ikue_Otani "Ikue Otani") as [Mitsuhiko Tsuburaya](/wiki/Mitsuhiko_Tsuburaya "Mitsuhiko Tsuburaya")   [Yukiko Iwai](/wiki/Yukiko_Iwai "Yukiko Iwai") as [Ayumi Yoshida](/wiki/Ayumi_Yoshida "Ayumi Yoshida")   [Takeshi Watabe](/wiki/Takeshi_Watabe "Takeshi Watabe") as [Mansion owner](/wiki/Takanori_Sewa "Takanori Sewa")   [Yukitoshi Hori](/wiki/Yukitoshi_Hori "Yukitoshi Hori") as [Man in black A](/wiki/Gin "Gin")   [Fumihiko Tachiki](/wiki/Fumihiko_Tachiki "Fumihiko Tachiki") as [Man in black B](/wiki/Vodka "Vodka")   [Shinpachi Tsuji](/wiki/Shinpachi_Tsuji "Shinpachi Tsuji") as [CEO](/wiki/Weapon_Smuggler "Weapon Smuggler")   [Yumi Hikita](/wiki/Yumi_Hikita "Yumi Hikita") as Hitomi   [Mari Maruta](/wiki/index.php?title=Mari_Maruta&action=edit&redlink=1 "Mari Maruta (page does not exist)") as Aiko   [Naomi Nagasawa](/wiki/index.php?title=Naomi_Nagasawa&action=edit&redlink=1 "Naomi Nagasawa (page does not exist)") as Reiko   [Isshin Chiba](/wiki/Isshin_Chiba "Isshin Chiba") as Kishida (Uncredited: [Security guard A](/wiki/Unnamed_law_enforcers#Security_Guard_A_.28Episode_1.29 "Unnamed law enforcers")) | | |
| **Music** | |
| Opening song: | [Mune ga Dokidoki](/wiki/Mune_ga_Dokidoki "Mune ga Dokidoki") |
| Closing song: | [STEP BY STEP](/wiki/STEP_BY_STEP "STEP BY STEP") |
***Roller Coaster Murder Case*** (ジェットコースター殺人事件 ,*Jetto Kōsutā Satsujin Jiken*[?](/wiki/Help:Japanese "Help:Japanese")), known as **The Big Shrink** in Funimation's English release and as **The Roller Coaster Murder Case!** in Netflix release, is the first episode of *[Detective Conan](/wiki/Detective_Conan "Detective Conan")* [anime](/wiki/Anime "Anime").
It adapts the entire [first chapter](/wiki/The_Heisei_Holmes "The Heisei Holmes") of the [original manga](/wiki/Manga "Manga"). It was first aired in January 8, 1996, while the remastered version was aired in April 4, 2009.
The anime begins in the middle of a case where a murder was committed during a party at a private mansion, introducing the high-school student detective [Shinichi Kudo](/wiki/Shinichi_Kudo "Shinichi Kudo") who came to solve it. In the next day, he comes with [Ran Mouri](/wiki/Ran_Mouri "Ran Mouri") to the [Tropical Land](/wiki/Tropical_Land "Tropical Land") where another murder would be committed in a roller-coaster.
Being the first episode, most of the main characters are introduced throughout the episode. The introduction of the characters [Ayumi](/wiki/Ayumi_Yoshida "Ayumi Yoshida"), [Mitsuhiko](/wiki/Mitsuhiko_Tsuburaya "Mitsuhiko Tsuburaya"), and [Genta](/wiki/Genta_Kojima "Genta Kojima") are anime-original, as their first manga appearance would be only in [volume 2](/wiki/Volume_2#Scary_Building_Case "Volume 2").
## Contents
* [1 Cast](#Cast)
+ [1.1 Introduced](#Introduced)
* [2 Plot](#Plot)
+ [2.1 Case 1: Crime at the Private Mansion](#Case_1:_Crime_at_the_Private_Mansion)
- [2.1.1 Situation](#Situation)
- [2.1.2 People](#People)
+ [2.2 Resolution](#Resolution)
+ [2.3 Case 2: Roller Coaster Murder Case](#Case_2:_Roller_Coaster_Murder_Case)
- [2.3.1 Situation](#Situation_2)
- [2.3.2 People](#People_2)
- [2.3.3 Resolution](#Resolution_2)
+ [2.4 Episode Resolution: Chasing the Men in Black](#Episode_Resolution:_Chasing_the_Men_in_Black)
* [3 TV Special](#TV_Special)
* [4 Manga to anime changes](#Manga_to_anime_changes)
* [5 Trivia](#Trivia)
+ [5.1 Translation changes](#Translation_changes)
* [6 BGM listing](#BGM_listing)
* [7 Gallery](#Gallery)
* [8 In other languages](#In_other_languages)
* [9 See also](#See_also)