Gray Planner

| Chronology | | |
| --- | --- | --- |
| ‹  [The Revival of the Dying Message](/wiki/The_Revival_of_the_Dying_Message "The Revival of the Dying Message") | [**List of Episodes**](/wiki/Anime#Episodes "Anime") | [The Man Who Was Killed Four Times](/wiki/The_Man_Who_Was_Killed_Four_Times "The Man Who Was Killed Four Times")  › |
|  |  |
| --- | --- |
| **Episode 174   (Int. Episode 185-188)** | |
|  | |
| **Information** | |
| Title: | The Twenty Year Old Murderous Intent: The Symphony Serial Murder Case |
| Japanese title: | 20年目の殺意 シンフォニー号連続殺人事件   (Nijūnenme no Satsui Shinfoniigō Renzoku Satsujin Jiken) |
| Original airdate: | January 3, 2000 \* |
| Broadcast rating: | 14.6% |
| Manga case: | #65 |
| Season: | (/wiki/Season_5 "Season 5") |
| Manga source: | [Volume 23: Files 4-9 (225-230)](/wiki/Volume_23#Cruise_Ship_Murder_Case "Volume 23") |
| **Case** | |
| Cast: | [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [Ran Mouri](/wiki/Ran_Mouri "Ran Mouri")   [Kogoro Mouri](/wiki/Kogoro_Mouri "Kogoro Mouri")   [Eri Kisaki](/wiki/Eri_Kisaki "Eri Kisaki")   [Heiji Hattori](/wiki/Heiji_Hattori "Heiji Hattori")   [Hiroshi Agasa](/wiki/Hiroshi_Agasa "Hiroshi Agasa")   [Ai Haibara](/wiki/Ai_Haibara "Ai Haibara")   [Kazuha Toyama](/wiki/Kazuha_Toyama "Kazuha Toyama") |
| Case solved by: | [Kogoro Mouri](/wiki/Kogoro_Mouri "Kogoro Mouri") (via [Conan](/wiki/Conan_Edogawa "Conan Edogawa")) |
| Next Conan's Hint: | Tennis ball |
| **Staff** | |
| Director: | [Yasuichiro Yamamoto](/wiki/Yasuichiro_Yamamoto "Yasuichiro Yamamoto")   [Kenji Kodama](/wiki/Kenji_Kodama "Kenji Kodama") (chief) |
| Organizer: | [Hajime Kamegaki](/wiki/Hajime_Kamegaki "Hajime Kamegaki") |
| Storyboard: | [Hajime Kamegaki](/wiki/Hajime_Kamegaki "Hajime Kamegaki") |
| Episode director: | [Hajime Kamegaki](/wiki/Hajime_Kamegaki "Hajime Kamegaki") |
| Animation director: | [Masatomo Sudo](/wiki/Masatomo_Sudo "Masatomo Sudo")   [Junko Yamanaka](/wiki/Junko_Yamanaka "Junko Yamanaka") (asst.) |
| 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"), Next Conan's Hint   [Wakana Yamazaki](/wiki/Wakana_Yamazaki "Wakana Yamazaki") as [Ran Mouri](/wiki/Ran_Mouri "Ran Mouri"), Next Conan's Hint   [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")   [Ryo Horikawa](/wiki/Ryo_Horikawa "Ryo Horikawa") as [Heiji Hattori](/wiki/Heiji_Hattori "Heiji Hattori")   [Hidekatsu Shibata](/wiki/index.php?title=Hidekatsu_Shibata&action=edit&redlink=1 "Hidekatsu Shibata (page does not exist)") as [Toji Samezaki](/wiki/Minor_law_enforcement#Toji_Samezaki "Minor law enforcement")   [Norio Wakamoto](/wiki/Norio_Wakamoto "Norio Wakamoto") as Korehisa Kanie   [Yousuke Akimoto](/wiki/index.php?title=Yousuke_Akimoto&action=edit&redlink=1 "Yousuke Akimoto (page does not exist)") as Minoru Ebina   [Rika Fukami](/wiki/index.php?title=Rika_Fukami&action=edit&redlink=1 "Rika Fukami (page does not exist)") as Nagisa Isogai   [Jin Hirao](/wiki/index.php?title=Jin_Hirao&action=edit&redlink=1 "Jin Hirao (page does not exist)") as Teruyoshi Kameda   [Jin Yamanoi](/wiki/index.php?title=Jin_Yamanoi&action=edit&redlink=1 "Jin Yamanoi (page does not exist)") as Crew A   [Takayuki Inoue](/wiki/index.php?title=Takayuki_Inoue&action=edit&redlink=1 "Takayuki Inoue (page does not exist)") as Crew B   [Yukiko Iwai](/wiki/Yukiko_Iwai "Yukiko Iwai") as Yamanaka (credited as Crew C; uncredited: Yoshimi Samezaki)   [Hiromichi Kogami](/wiki/Hiromichi_Kogami "Hiromichi Kogami") as Crew D   [Junichi Sugawara](/wiki/index.php?title=Junichi_Sugawara&action=edit&redlink=1 "Junichi Sugawara (page does not exist)") as Sommelier   [Ruri Asano](/wiki/index.php?title=Ruri_Asano&action=edit&redlink=1 "Ruri Asano (page does not exist)") as Young woman   [Isshin Chiba](/wiki/Isshin_Chiba "Isshin Chiba") as Baseball announcer   [Wataru Takagi](/wiki/Wataru_Takagi_(voice_actor) "Wataru Takagi (voice actor)") as Next Conan's Hint   [Mugihito](/wiki/index.php?title=Mugihito&action=edit&redlink=1 "Mugihito (page does not exist)") as Sadao Kujirai | | |
| **Music** | |
| Opening song: | [Mysterious Eyes](/wiki/Mysterious_Eyes "Mysterious Eyes") |
| Closing song: | [Free Magic](/wiki/Free_Magic "Free Magic") |
| \* 2 Hour Special | |
***The Twenty Year Old Murderous Intent: The Symphony Serial Murder Case*** (20年目の殺意 シンフォニー号連続殺人事件 ,*Nijūnenme no Satsui Shinfoniigō Renzoku Satsujin Jiken*[?](/wiki/Help:Japanese "Help:Japanese")) is the 174th episode of *[Detective Conan](/wiki/Detective_Conan "Detective Conan")* [anime](/wiki/Anime "Anime").
## 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 BGM listing](#BGM_listing)
* [6 Gallery](#Gallery)
* [7 Quotes](#Quotes)
* [8 In other languages](#In_other_languages)
* [9 See also](#See_also)