OVA 7

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| **OVA 7** | |
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| **Information** | |
| Title: | A Challenge from Agasa! Agasa vs. Conan and the Detective Boys |
| Japanese Title: | 阿笠からの挑戦状!阿笠vsコナン&少年探偵団   (Agasa Kara no Chōsenjou! Agasa vs Konan & Shōnen Tanteidan) |
| Original airdate: | March 14, 2007[](#cite_note-1) |
| **Case** | |
| Cast: | [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [Ai Haibara](/wiki/Ai_Haibara "Ai Haibara")   [Detective Boys](/wiki/Detective_Boys "Detective Boys")   [Hiroshi Agasa](/wiki/Hiroshi_Agasa "Hiroshi Agasa")   [Ran Mouri](/wiki/Ran_Mouri "Ran Mouri")   [Sonoko Suzuki](/wiki/Sonoko_Suzuki "Sonoko Suzuki")   [Wataru Takagi](/wiki/Wataru_Takagi "Wataru Takagi")   [Miwako Sato](/wiki/Miwako_Sato "Miwako Sato")   [Kogoro Mouri](/wiki/Kogoro_Mouri "Kogoro Mouri") |
| Case solved by: | [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [Detective Boys](/wiki/Detective_Boys "Detective Boys") |
| **Staff** | |
| Director: | [Yasuichiro Yamamoto](/wiki/Yasuichiro_Yamamoto "Yasuichiro Yamamoto") |
| Screenplay: | [Kazunari Kouchi](/wiki/Kazunari_Kouchi "Kazunari Kouchi") |
| Storyboard: | [Shigeharu Takahashi](/wiki/index.php?title=Shigeharu_Takahashi&action=edit&redlink=1 "Shigeharu Takahashi (page does not exist)") |
| Technical Director: | [Shigeharu Takahashi](/wiki/index.php?title=Shigeharu_Takahashi&action=edit&redlink=1 "Shigeharu Takahashi (page does not exist)") |
| Animation Director: | [Atsushi Aono](/wiki/Atsushi_Aono "Atsushi Aono") (chief)   [Yukari Kobayashi](/wiki/Yukari_Kobayashi "Yukari Kobayashi") |
| Character Design: | [Masatomo Sudo](/wiki/Masatomo_Sudo "Masatomo Sudo")   [Junko Yamanaka](/wiki/Junko_Yamanaka "Junko Yamanaka") |
| Production Cooperation: | Magic Bus |
| | Voice cast: | | --- | | [Minami Takayama](/wiki/Minami_Takayama "Minami Takayama") as [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [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")   [Naoko Matsui](/wiki/Naoko_Matsui "Naoko Matsui") as [Sonoko Suzuki](/wiki/Sonoko_Suzuki "Sonoko Suzuki")   [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")   [Masaya Onosaka](/wiki/index.php?title=Masaya_Onosaka&action=edit&redlink=1 "Masaya Onosaka (page does not exist)") as Osamu Yoda   [Mariko Suzuki](/wiki/index.php?title=Mariko_Suzuki&action=edit&redlink=1 "Mariko Suzuki (page does not exist)") as Miki Ogura | | |
| **Music** | |
| Closing song: | [Shiroi Yuki](/wiki/Shiroi_Yuki "Shiroi Yuki") |
***A Challenge from Agasa! Agasa vs. Conan and the Detective Boys*** (阿笠からの挑戦状!阿笠vsコナン&少年探偵団 ,*Agasa Kara no Chōsenjou! Agasa vs Konan & Shōnen Tanteidan*[?](/wiki/Help:Japanese "Help:Japanese")) is the 7th OVA of *[Detective Conan](/wiki/Detective_Conan "Detective Conan")*. It was available via application service from March 14, 2007 until May 23, 2007 (*Weekly Shonen Sunday* magazine issue 15/2007 until issue 25/2007).
## Contents
* [1 Cast](#Cast)
* [2 Gadgets](#Gadgets)
* [3 Case](#Case)
+ [3.1 Situation](#Situation)
+ [3.2 People](#People)
+ [3.3 Resolution](#Resolution)
* [4 Trivia](#Trivia)
* [5 Gallery](#Gallery)
* [6 References](#References)
* [7 See also](#See_also)