Ikkaku Rock's Disappearing Fish

Chronology
‹ The Day Kogoro Mouri Ceased Being a Detective	List of Episodes	The Hand That Plays in Dissonance ›

Episode 542-543 (Int. Episode {{{int-episode}}})
Information
Title:	Ikkaku Rock's Disappearing Fish
Japanese title:	魚が消える一角岩 (Sakana ga Kieru Ikkaku Iwa)
Original airdate:	July 25, 2009 (Part 1) August 1, 2009 (Part 2)
Broadcast rating:	6,50% 5,90%
Manga case:	#193
Season:	18
Manga source:	Volume 64: Files 1-3 (664-666)
Case
Cast:	Conan Edogawa Ai Haibara Detective Boys Futoshi Ejiri Iwao Ida Subaru Okiya Jugo Yokomizo Sango Yokomizo Professor Agasa
Case solved by:	Conan Edogawa Subaru Okiya
Next Conan's Hint:	Names of fish (Part 1) Diver's watch (Part 2)
Staff
Director:	Koujin Ochi
Organizer:	Shigenori Kageyama
Storyboard:	Shigenori Kageyama
Episode director:	542 Masahisa Koyata 543 Fumiharu Kamanaka
Animation director:	542 Aki Kumata, Kana Miyai, Masakazu Yamazaki 543 Nobuyuki Iwai
Music
Opening song:	Everlasting Luv
Closing song:	Hikari

Cast

Characters
Conan Edogawa Ai Haibara Genta Kojima Ayumi Yoshida Mitsuhiko Tsuburaya Futoshi Ejiri Iwao Ida Subaru Okiya Jugo Yokomizo Sango Yokomizo (flashback) Professor Agasa (flashback)

Case

Situation

Part 1

After fishing, Conan and the Detective Boys are picked up at a fishing dock by Subaru Okiya while the professor is busy. On the way home, they decide to explore an island named Ikkaku Rock and come upon a dead woman's body.

Murder
	Location: Ikkaku Rock Victim: Hikari Akamine Cause of death: Dehydration Suspects: Rokusuke Ohto, Shuhei Aosato, and Yasuji Kaita

Conan deduces, from her wristwatch bearing her name, the woman to be Akamine Hikari, the daughter of the head of a famous company. Conan reveals that Akamine was murdered and reveals that her dying message were the names of the fishes "Mackerel, Carp, Sea Bream, and Flounder" in katakana. Akamine's diving companions Rokusuke Ohto, Shuhei Aosato, Yasuji Kaita, arrive on the island and reveal that Akamine went missing on their last diving trip but they thought she was okay due to her message, "Take care of the rest".

Part 2

While Inspector Yokomizo interrogates the three, the Detective Boys try to figure out the meaning of the dying message. Conan realizes that on Akamine's watch, the word "Fish" is scratched out and finds out the meaning of the dying message.

People

Hikari Akamine
	Victim (dehydrated) Diver

Rokusuke Ohto
	23 years old Diver

Shuhei Aosato
	25 years old Diver

Yasuji Kaita
	24 years old Diver

Resolution

  Show spoilers »

Conan reveals Shuhei Aosato is the name spelt when the Kanji of Fish is removed from the dying message. He reveals Aosato cut Akamine's diving regulator and leaves her on the island after promising he would return with help. After she died Aosato returns and exchanges the regulator to hide the cut and uses Akamine's regulator to leave, causing her lipstick to appear on his face. Aosato confesses his crime and reveals Akamine caused the death of their past companion Yoshirou and he murdered her in revenge. Aosato then unveils his knife and holds Ayumi hostage demanding an escape route. Subaru disarms him and saves Ayumi from Aosato who is later arrested. Later that night, Subaru is seen drinking bourbon whiskey.

BGM listing

Part 1

#	Song Title	Romaji	Translation	OST
0:07 - 0:57	ほのぼの	Honobono	Heartwarming	Detective Conan "Countdown to Heaven" Original Soundtrack
1:14 - 1:36	記憶喪失（影）	Kiokusōshitsu (Kage)	Amnesia (Shadow)	Detective Conan "Captured in Her Eyes" Original Soundtrack
4:25 - 4:35	アレステッド	Aresuteddo	Arrested	Detective Conan "Jolly Roger in the Deep Azure" Original Soundtrack
5:21 - 6:29	ブラックインパクトＡ展開	Burakku Inpakuto A Tenkai	Black Impact A Development	Detective Conan "The Raven Chaser" Original Soundtrack
7:39 - 7:57	アピアランス	Apiaransu	Appearance	Detective Conan "Jolly Roger in the Deep Azure" Original Soundtrack
7:59 - 8:26	アンダーウォーター～シーバレス	Andāwōtā ~ Shii Baresu	Underwater ~ Sea Valles	Detective Conan "Jolly Roger in the Deep Azure" Original Soundtrack
8:27 - 8:57	ダイビング	Daibingu	Diving	Detective Conan "Jolly Roger in the Deep Azure" Original Soundtrack
9:52 - 10:36	ミッドナイト・ステップ	Middonaito・Suteppu	Midnight Step	Detective Conan "Magician of the Silver Sky" Original Soundtrack
11:33 - 11:54	シャーク フィアー	Shāku Fiā	Fear Shark	Detective Conan "Jolly Roger in the Deep Azure" Original Soundtrack
11:55 - 13:22	インターナショナル ケース(インシデント)	Intānashonaru Kēsu (Inshidento)	International Case (Incident)	Detective Conan "Jolly Roger in the Deep Azure" Original Soundtrack
13:27 - 14:49	事件現場 （謎ver.）	Jiken Genba (Nazo ver.)	Scene of the Case (Mystery ver.)	Detective Conan Original Soundtrack 2
15:37 - 16:41	小五郎の推理	Kogorō no Suiri	Kogoro's Deduction	Detective Conan "Countdown to Heaven" Original Soundtrack
17:40 - 19:10	推理（オリジナルver.）	Suiri (Orijinaru ver.)	Deduction(Original ver.)	Detective Conan Original Soundtrack 2
20:19 - 21:12	怒りのメッセージ	Ikari no Messēji	Message of Anger	Detective Conan "Countdown to Heaven" Original Soundtrack
21:14 - 22:38	コナンの直感	Konan no Chokkan	Conan's Intuition	Detective Conan "Countdown to Heaven" Original Soundtrack

Part 2

#	Song Title	Romaji	Translation	OST
0:01 - 0:18	古城のテーマ	Kojō no Tēma	The Old Castle's Theme	Detective Conan "The Last Wizard of the Century" Original Soundtrack
0:20 - 1:23	緊迫	Kinpaku	Tension	Detective Conan Original Soundtrack 2
4:35 - 7:02	犯人のアジト （忍び込みver.)	Hannin no Ajito (Shinobikomi ver.)	The Culprit's Hideout (Creeping In ver.)	Detective Conan Original Soundtrack 2
7:28 - 8:56	何だこの痕跡は？」	Nanda Kono Konseki wa?	What Is This a Trace Of?	Detective Conan Original Soundtrack 4 ~Isoge! Shōnen Tanteidan~
9:20 - 10:35	驚愕の真実	Kyōgaku no Shinjitsu	Surprising Truth	Detective Conan "Captured in Her Eyes" Original Soundtrack
10:58 - 11:26	イン モルティス １	In Morutisu 1	In Mortis 1	Detective Conan "Full Score of Fear" Original Soundtrack
12:14 - 12:19	何かが起きる…	Nanika ga Okiru...	Something Happened...	Detective Conan "The Fourteenth Target" Original Soundtrack
12:23 - 13:51	シャーク テラー	Shāku Terā	Terror Shark	Detective Conan "Jolly Roger in the Deep Azure" Original Soundtrack
13:54 - 14:28	テンポ ルバート	Tenpo Rubāto	Tempo Rubato	Detective Conan "Full Score of Fear" Original Soundtrack
14:29 - 14:41	ミス ジャッジ	Misu Jajji	Miss Judge	Detective Conan "Full Score of Fear" Original Soundtrack
14:54 - 16:11	Need not to know.	Need not to know.	Need not to know.	Detective Conan "Captured in Her Eyes" Original Soundtrack
16:53 - 17:32	ジンのテーマＦ	Jin no Tēma F	Gin's Theme F	Detective Conan "Countdown to Heaven" Original Soundtrack
17:36 - 18:42	トナリティ	Tonariti	Tonality	Detective Conan "Full Score of Fear" Original Soundtrack
18:43 - 19:12	ドライ エレジー	Dorai Erejii	Dry Elegy	Detective Conan "Full Score of Fear" Original Soundtrack
20:00 - 21:37	ジンのテーマＣ	Jin no Tēma C	Gin's Theme C	Detective Conan "Countdown to Heaven" Original Soundtrack
21:54 - 22:08	コナンと警備員	Konan to Keibiin	Conan and the Guard	Detective Conan "Magician of the Silver Sky" Original Soundtrack
23:30 - 23:58	古城の探索	Kojō no Tansaku	Exploration of the Old Castle	Detective Conan "The Last Wizard of the Century" Original Soundtrack

See also

• Season 18
• The Tragedy of the Pier in Plain Sight