The Reason He Became a Butler

| Chronology | | |
| --- | --- | --- |
| ‹  [The Mystery of the Man-Eating Classroom](/wiki/The_Mystery_of_the_Man-Eating_Classroom "The Mystery of the Man-Eating Classroom") | [**List of Episodes**](/wiki/Anime#Episodes "Anime") | [It's a Ghost!](/wiki/It%27s_a_Ghost! "It's a Ghost!")  › |
|  |  |
| --- | --- |
| **Episode 1171-1172   (Int. Episode 1229-1230)** | |
|  | |
| **Information** | |
| Title: | The Reason He Became a Butler |
| Japanese title: | 執事になった理由   (Shitsuji ni Natta Riyū) |
| Original airdate: | August 16, 2025 (Part 1)   August 23, 2025 (Part 2) |
| Broadcast rating: | 5.7% (Part 1)   5.1% (part 2) |
| Manga case: | #321 |
| Season: | (/wiki/Season_30 "Season 30") |
| Manga source: | [Volume 104 - F11](/wiki/Volume_104#Murder_on_the_Shinkansen "Volume 104") ((/wiki/File_1113 "File 1113")) ~ [Volume 105 - F1-2](/wiki/Volume_105#Murder_on_the_Shinkansen "Volume 105") ((/wiki/File_1114 "File 1114") · (/wiki/File_1115 "File 1115")) |
| **Case** | |
| Cast: | [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [Heiji Hattori](/wiki/Heiji_Hattori "Heiji Hattori")   [Kazuha Toyama](/wiki/Kazuha_Toyama "Kazuha Toyama")   [Momiji Ooka](/wiki/Momiji_Ooka "Momiji Ooka")   [Muga Iori](/wiki/Muga_Iori "Muga Iori")   [Juzo Megure](/wiki/Juzo_Megure "Juzo Megure")   [Rei Furuya](/wiki/Rei_Furuya "Rei Furuya")   [Yuya Kazami](/wiki/Yuya_Kazami "Yuya Kazami")   [Mysterious Old Man with Bird](/wiki/Mysterious_Old_Man_with_Bird "Mysterious Old Man with Bird")   [Hyoue Kuroda](/wiki/Hyoue_Kuroda "Hyoue Kuroda") |
| Case solved by: | [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [Heiji Hattori](/wiki/Heiji_Hattori "Heiji Hattori")   [Muga Iori](/wiki/Muga_Iori "Muga Iori") |
| Next Conan's Hint: | Bandage (Part 1)   Karuta (Part 2) |
| **Staff** | |
| Director: | [Yasuichiro Yamamoto](/wiki/Yasuichiro_Yamamoto "Yasuichiro Yamamoto")   [Nobuharu Kamanaka](/wiki/Nobuharu_Kamanaka "Nobuharu Kamanaka") |
| Organizer: | [Yasuyuki Honda](/wiki/Yasuyuki_Honda "Yasuyuki Honda") |
| Storyboard: | [Yasuyuki Honda](/wiki/Yasuyuki_Honda "Yasuyuki Honda") |
| Episode director: | 1171: [Akira Yoshimura](/wiki/Akira_Yoshimura "Akira Yoshimura")   1172:   [Hiroaki Takagi](/wiki/Hiroaki_Takagi "Hiroaki Takagi")   [Taichi Atarashi](/wiki/Taichi_Atarashi "Taichi Atarashi") (asst.) |
| Animation director: | 1171:   [Yui Ushinohama](/wiki/Yui_Ushinohama "Yui Ushinohama")   [Marie Nagano](/wiki/Marie_Nagano "Marie Nagano")   [Kana Aoki](/wiki/Kana_Aoki "Kana Aoki")   [Mina Otaka](/wiki/Mina_Otaka "Mina Otaka")   [Michitaka Yamamoto](/wiki/Michitaka_Yamamoto "Michitaka Yamamoto")   [FALCO Suzuki](/wiki/FALCO_Suzuki "FALCO Suzuki")   1172:   [Hiroaki Takagi](/wiki/Hiroaki_Takagi "Hiroaki Takagi")   [Ayumi Takagi](/wiki/index.php?title=Ayumi_Takagi&action=edit&redlink=1 "Ayumi Takagi (page does not exist)") (asst.)   [Shoko Naoki](/wiki/index.php?title=Shoko_Naoki&action=edit&redlink=1 "Shoko Naoki (page does not exist)") (asst.)   [Akihiro Masakumo](/wiki/index.php?title=Akihiro_Masakumo&action=edit&redlink=1 "Akihiro Masakumo (page does not exist)") (asst. co-op; uncredited)[](#cite_note-1)[](#cite_note-ncad-2)   [Hu Yu](/wiki/index.php?title=Hu_Yu&action=edit&redlink=1 "Hu Yu (page does not exist)") (asst. co-op; uncredited)[](#cite_note-ncad-2)[](#cite_note-3) |
| Character design: | [Masatomo Sudo](/wiki/Masatomo_Sudo "Masatomo Sudo")   [Keiko Sasaki](/wiki/Keiko_Sasaki "Keiko Sasaki") and [Kyoko Yoshimi](/wiki/Kyoko_Yoshimi "Kyoko Yoshimi") (sub-character)   [Hiroshi Ogawa](/wiki/Hiroshi_Ogawa "Hiroshi Ogawa") (design works) |
| Production cooperation: | 1172: [Fincrossed Studio](/wiki/index.php?title=Fincrossed_Studio&action=edit&redlink=1 "Fincrossed Studio (page does not exist)"), [Hiryutokai](/wiki/index.php?title=Hiryutokai&action=edit&redlink=1 "Hiryutokai (page does not exist)") |
| | Voice Cast: | | --- | | [Minami Takayama](/wiki/Minami_Takayama "Minami Takayama") as [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [Ryo Horikawa](/wiki/Ryo_Horikawa "Ryo Horikawa") as [Heiji Hattori](/wiki/Heiji_Hattori "Heiji Hattori")   [Yuko Miyamura](/wiki/Yuko_Miyamura "Yuko Miyamura") as [Kazuha Toyama](/wiki/Kazuha_Toyama "Kazuha Toyama")   [Satsuki Yukino](/wiki/Satsuki_Yukino "Satsuki Yukino") as [Momiji Ooka](/wiki/Momiji_Ooka "Momiji Ooka")   [Daisuke Ono](/wiki/Daisuke_Ono "Daisuke Ono") as [Muga Iori](/wiki/Muga_Iori "Muga Iori")   [Takeshi Kusao](/wiki/Takeshi_Kusao "Takeshi Kusao") as [Rei Furuya](/wiki/Rei_Furuya "Rei Furuya")   [Nobuo Tobita](/wiki/Nobuo_Tobita "Nobuo Tobita") as [Yuya Kazami](/wiki/Yuya_Kazami "Yuya Kazami")   [Yukimasa Kishino](/wiki/Yukimasa_Kishino "Yukimasa Kishino") as [Hyoue Kuroda](/wiki/Hyoue_Kuroda "Hyoue Kuroda")   [Yusaku Yara](/wiki/index.php?title=Yusaku_Yara&action=edit&redlink=1 "Yusaku Yara (page does not exist)") as [Mysterious Old Man with Bird](/wiki/Mysterious_Old_Man_with_Bird "Mysterious Old Man with Bird")   [Yutaka Aoyama](/wiki/index.php?title=Yutaka_Aoyama&action=edit&redlink=1 "Yutaka Aoyama (page does not exist)") as Man   [Shiro Saito](/wiki/index.php?title=Shiro_Saito&action=edit&redlink=1 "Shiro Saito (page does not exist)") as Passenger   [Masaki Nakanishi](/wiki/index.php?title=Masaki_Nakanishi&action=edit&redlink=1 "Masaki Nakanishi (page does not exist)") as Thug   [Toshimitsu Oda](/wiki/index.php?title=Toshimitsu_Oda&action=edit&redlink=1 "Toshimitsu Oda (page does not exist)") as PSB officer   [Yoshiko Kamei](/wiki/index.php?title=Yoshiko_Kamei&action=edit&redlink=1 "Yoshiko Kamei (page does not exist)") as Onboard Sales Attendant (Episode 1172) | | |
| **Music** | |
| Opening song: | [Poker Face](/wiki/Poker_Face "Poker Face") |
| Closing song: | [Fun! Fun! Fun!](/wiki/Fun!_Fun!_Fun! "Fun! Fun! Fun!") |
***The Reason He Became a Butler*** (執事になった理由 ,*Shitsuji ni Natta Riyū*[?](/wiki/Help:Japanese "Help:Japanese")) is the 1171st and 1172nd 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 Manga to anime changes](#Manga_to_anime_changes)
* [4 Trivia](#Trivia)
* [5 Gallery](#Gallery)
* [6 In other languages](#In_other_languages)
* [7 References](#References)
* [8 See also](#See_also)