What the Flower Clock Knew

| Chronology | | |
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| ‹  [The Promo Video Shooting Case](/wiki/The_Promo_Video_Shooting_Case "The Promo Video Shooting Case") | [**List of Episodes**](/wiki/Anime#Episodes "Anime") | [The Guardian of Time's Sword](/wiki/The_Guardian_of_Time%27s_Sword "The Guardian of Time's Sword")  › |
|  |  |
| --- | --- |
| **Episode 631   (Int. Episode 682)** | |
|  | |
| **Information** | |
| Title: | What the Flower Clock Knew |
| Japanese title: | 花時計は知っていた   (Hana Tokei wa Shitte Ita) |
| Original airdate: | September 17, 2011   September 10, 2022 **(Remastered version)**[](#cite_note-fremr-1) |
| Broadcast rating: | 9.9% |
| Remastered rating: | 6.0% |
| Filler case: | #188 |
| Season: | (/wiki/Season_16 "Season 16") |
| Manga source: | **TV Original** |
| **Case** | |
| Cast: | [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [Detective Boys](/wiki/Detective_Boys "Detective Boys")   [Ai Haibara](/wiki/Ai_Haibara "Ai Haibara")   [Kogoro Mouri](/wiki/Kogoro_Mouri "Kogoro Mouri")   [Juzo Megure](/wiki/Juzo_Megure "Juzo Megure")   [Wataru Takagi](/wiki/Wataru_Takagi "Wataru Takagi")   [Ran Mouri](/wiki/Ran_Mouri "Ran Mouri")   [Hiroshi Agasa](/wiki/Hiroshi_Agasa "Hiroshi Agasa")   [Sumiko Kobayashi](/wiki/Sumiko_Kobayashi "Sumiko Kobayashi")   [Detective Saitoh](/wiki/Detective_Saitoh "Detective Saitoh") |
| Case solved by: | [Kogoro Mouri](/wiki/Kogoro_Mouri "Kogoro Mouri") (via [Conan](/wiki/Conan_Edogawa "Conan Edogawa")) |
| Next Conan's Hint: | Paint   Seesaw **(Remastered version)** |
| **Staff** | |
| Director: | [Koujin Ochi](/wiki/Koujin_Ochi "Koujin Ochi") |
| Screenplay: | [Masaki Tsuji](/wiki/Masaki_Tsuji "Masaki Tsuji") |
| Storyboard: | [Shigenori Kageyama](/wiki/Shigenori_Kageyama "Shigenori Kageyama") |
| Episode director: | [Tomomi Ikeda](/wiki/Tomomi_Ikeda "Tomomi Ikeda") |
| Animation director: | [Yumiko Ishii](/wiki/Yumiko_Ishii "Yumiko Ishii")   [Kana Miyai](/wiki/Kana_Miyai "Kana Miyai") |
| Character design: | [Masatomo Sudo](/wiki/Masatomo_Sudo "Masatomo Sudo")   [Seiji Muta](/wiki/Seiji_Muta "Seiji Muta")   [Kumiko Shishido](/wiki/Kumiko_Shishido "Kumiko Shishido") (design works) |
| Production cooperation: | [Kagura Co., Ltd.](/wiki/Kagura_Co.,_Ltd. "Kagura Co., Ltd.") |
| | Voice Cast: | | --- | | [Minami Takayama](/wiki/Minami_Takayama "Minami Takayama") as [Conan Edogawa](/wiki/Conan_Edogawa "Conan Edogawa")   [Rikiya Koyama](/wiki/Rikiya_Koyama "Rikiya Koyama") as [Kogoro Mouri](/wiki/Kogoro_Mouri "Kogoro Mouri")   [Megumi Hayashibara](/wiki/Megumi_Hayashibara "Megumi Hayashibara") as [Ai Haibara](/wiki/Ai_Haibara "Ai Haibara")   [Wataru Takagi (voice actor)](/wiki/Wataru_Takagi_(voice_actor) "Wataru Takagi (voice actor)") as [Wataru Takagi](/wiki/Wataru_Takagi "Wataru Takagi"), [Genta Kojima](/wiki/Genta_Kojima "Genta Kojima")   [Chafurin](/wiki/Chafurin "Chafurin") as [Juzo Megure](/wiki/Juzo_Megure "Juzo Megure")   [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")   [Jin Domon](/wiki/index.php?title=Jin_Domon&action=edit&redlink=1 "Jin Domon (page does not exist)") as Kyouichirou Kawaguchi   [Dai Matsumoto](/wiki/index.php?title=Dai_Matsumoto&action=edit&redlink=1 "Dai Matsumoto (page does not exist)") as Yoneda   [Mitsuru Takakuwa](/wiki/index.php?title=Mitsuru_Takakuwa&action=edit&redlink=1 "Mitsuru Takakuwa (page does not exist)") as Security guard | | |
| **Music** | |
| Opening song: | [Misty Mystery](/wiki/Misty_Mystery "Misty Mystery") |
| Closing song: | [Your Best Friend](/wiki/Your_Best_Friend "Your Best Friend") |
***What the Flower Clock Knew*** (花時計は知っていた ,*Hana Tokei wa Shitte Ita*[?](/wiki/Help:Japanese "Help:Japanese")) is the 631st 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 BGM listing](#BGM_listing)
* [5 Gallery](#Gallery)
* [6 In other languages](#In_other_languages)
* [7 References](#References)
* [8 See also](#See_also)