Drama Episode 4

| Chronology | | |
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| ‹  [Drama Episode 3](/wiki/Drama_Episode_3 "Drama Episode 3") | [**List of Drama Episodes**](/wiki/Challenge_Letter_to_Shinichi_Kudo#Episodes "Challenge Letter to Shinichi Kudo") | [Drama Episode 5](/wiki/Drama_Episode_5 "Drama Episode 5")  › |
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| --- | --- |
| **Drama Episode 4** | |
|  | |
| **Information** | |
| Title: | File. 4 |
| Broadcast rating: | 5.6% |
| Original airdate: | July 28, 2011 |
| Characters: | [Shinichi Kudo](/wiki/Shinichi_Kudo "Shinichi Kudo")   [Ran Mouri](/wiki/Ran_Mouri "Ran Mouri")   [Kogoro Mouri](/wiki/Kogoro_Mouri "Kogoro Mouri")   [Sonoko Suzuki](/wiki/Sonoko_Suzuki "Sonoko Suzuki")   [Miwako Sato](/wiki/Miwako_Sato "Miwako Sato")   [Wataru Takagi](/wiki/Wataru_Takagi "Wataru Takagi") |
| Suspects: | Kensuke Motoki |
| Case solved by: | [Shinichi Kudo](/wiki/Shinichi_Kudo "Shinichi Kudo") |
| | Cast: | | --- | | [Junpei Mizobata](/wiki/Junpei_Mizobata "Junpei Mizobata") as [Shinichi Kudo](/wiki/Shinichi_Kudo "Shinichi Kudo")   [Shiori Kutsuna](/wiki/Shiori_Kutsuna "Shiori Kutsuna") as [Ran Mouri](/wiki/Ran_Mouri "Ran Mouri")   [Takanori Jinnai](/wiki/Takanori_Jinnai "Takanori Jinnai") as [Kogoro Mouri](/wiki/Kogoro_Mouri "Kogoro Mouri")   [Sayaka Akimoto](/wiki/Sayaka_Akimoto "Sayaka Akimoto") as [Sonoko Suzuki](/wiki/Sonoko_Suzuki "Sonoko Suzuki")   [Natsuhi Ueno](/wiki/Natsuhi_Ueno "Natsuhi Ueno") as [Miwako Sato](/wiki/Miwako_Sato "Miwako Sato")   [Yuichi Tsuchiya](/wiki/Yuichi_Tsuchiya "Yuichi Tsuchiya") as [Wataru Takagi](/wiki/Wataru_Takagi "Wataru Takagi")   [Megumi Sato](/wiki/index.php?title=Megumi_Sato&action=edit&redlink=1 "Megumi Sato (page does not exist)") as Kanon Shimabara   [Yukitaro Tanaka](/wiki/index.php?title=Yukitaro_Tanaka&action=edit&redlink=1 "Yukitaro Tanaka (page does not exist)") as Kensuke Motoki   [Wakana Matsumoto](/wiki/index.php?title=Wakana_Matsumoto&action=edit&redlink=1 "Wakana Matsumoto (page does not exist)") as Nana Matsumoto   [Saya Kazuki](/wiki/index.php?title=Saya_Kazuki&action=edit&redlink=1 "Saya Kazuki (page does not exist)") as Ayaka Niizuma   [Reon Kadena](/wiki/index.php?title=Reon_Kadena&action=edit&redlink=1 "Reon Kadena (page does not exist)") as Yuko Onna | | |
| Director: | [Masato Ibe](/wiki/index.php?title=Masato_Ibe&action=edit&redlink=1 "Masato Ibe (page does not exist)") |
| Screenplay: | [Takehiko Hata](/wiki/index.php?title=Takehiko_Hata&action=edit&redlink=1 "Takehiko Hata (page does not exist)") |
**Perfect Crime! The Notice of a Murder at a Wedding, Reveal the Mystery of the Locked Room Poisoning Trick!** (完全犯罪! 結婚式で殺人予告、密室毒殺トリックの謎を暴け! ,*Kanzen Hanzai! Kekkonshiki de Satsujin Yokoku, Misshitsu Dokusatsu Torikku no Nazo o Abake!*[?](/wiki/Help:Japanese "Help:Japanese")) is the 4th episode of the [Challenge Letter to Shinichi Kudo](/wiki/Challenge_Letter_to_Shinichi_Kudo "Challenge Letter to Shinichi Kudo") live-action drama. It was first aired in July 28, 2011.
[Shinichi Kudo](/wiki/Shinichi_Kudo "Shinichi Kudo") loses a game against [Ran Mouri](/wiki/Ran_Mouri "Ran Mouri") and [Sonoko Suzuki](/wiki/Sonoko_Suzuki "Sonoko Suzuki") during lunch so now he must play a penalty game: he must accept every request for a favor for the rest of the day. Before Ran Mouri can ask for Shinichi Kudo to take her out to a restaurant, [Kogoro](/wiki/Kogoro "Kogoro") calls Shinichi Kudo and asks for him to assist with the wedding party of Kensuke Motoki and Kanon Shimabara. Later on, one of the guests, Nana Matsumoto, drops dead from what seems to be poison. Kensuke asks for Shinichi Kudo to prove his innocence, but is this pme favor Shinichi Kudo can't complete?
## Contents
* [1 Cast](#Cast)
+ [1.1 Introduced](#Introduced)
+ [1.2 Featured](#Featured)
* [2 Case](#Case)
+ [2.1 Prologue: The Fourth White Room](#Prologue:_The_Fourth_White_Room)
+ [2.2 Situation](#Situation)
+ [2.3 People](#People)
+ [2.4 Resolution](#Resolution)
* [3 References](#References)
* [4 See also](#See_also)