The Silent Loop Line

Chronology
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Episode 158 (Int. Episode {{{int-episode}}})
Information
Title:	The Silent Loop Line
Japanese title:	沈黙の環状線 (Chinmoku no Kanjō-sen)
Original airdate:	August 23, 1999
Broadcast rating:	17.8%
Filler case:	#58
Season:	6
Manga source:	TV Original
Case
Cast:	Conan Edogawa Ran Mouri Kogoro Mouri Juzo Megure Wataru Takagi
Case solved by:	Kogoro Mouri (via Conan)
Next Conan's Hint:	Pink ballpoint pen
Staff
Director:	Yasuichiro Yamamoto Kenji Kodama
Screenplay:	Takeshi Mochizuki
Storyboard:	Takashi Iwama
Episode director:	Nana Harada
Animation director:	Atsushi Aono
Voice Cast: Minami Takayama as Conan Edogawa Wakana Yamazaki as Ran Mouri Akira Kamiya as Kogoro Mouri Chafurin as Juzo Megure Wataru Takagi as Wataru Takagi, Next Conan's Hint Akira Kanou as Seiji Kurata Yuriko Yamaguchi as Shizuka Kawai Isshin Chiba as Announcement Akiko Yajima as Yukiko Mori
Music
Opening song:	Girigiri chop
Closing song:	Free Magic

Cast

Characters
Conan Edogawa Ran Mouri Kogoro Mouri Juzo Megure Wataru Takagi

Gadgets

Gadgets
Voice-Changing Bowtie Stun-Gun Wristwatch

Case

Situation

Kogoro, Ran, and Conan are waiting for the train when they notice a group of people leaving work on a Sunday. Once they boarded the train the group finds their co-worker dead in an empty train car.

Murder
	Location: Train Victim: Kiyomi Hashimoto Cause of death: Blowdart poisoning Suspects: Seiji Kurata, Shizuka Kawai, and Yukiko Mori

After all three are presented as possible suspects Conan notices a couple of clues, there is a mark on her ear and a line on her arm.

People

Seiji Kurata
	26 years old

Shizuka Kawai
	24 years old

Yukiko Mori
	20 years old

Kiyomi Hashimoto
	Victim (poison)

Resolution

  Show spoilers »

The culprit is Yukiko Mori. First, she knew Kiyomi was leaving first, saw her off at the station, and established what time she boarded the train. She timed how long it would take for the body to loop back around to the station and return. The murder weapon is the headphones. When they boarded the train, Yukiko took too long to retrieve the headphones and yanked them so hard that they snapped. Yukiko confesses and reveals that she became enraged after Kiyomi stole her boyfriend.

Misc

• According to the mini disc label, this episode's plot takes place August 22, 1999.

BGM listing

#	Song Title	Romaji	Translation	OST
1	ギリギリchop	Girigiri chop	On the edge chop	Girigiri chop
2	毛利小五郎のテーマ	Mōri Kogorō no Tēma	Kogoro Mouri's Theme	Detective Conan Original Soundtrack 1
3	新一の名推理	Shin'ichi no Meisuiri	Shinichi's Great Deduction	Detective Conan Original Soundtrack 3
4	事件現場 （謎ver.）	Jiken Genba (Nazo ver.)	Scene of the Case (Mystery ver.)	Detective Conan Original Soundtrack 2
5	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
6	推理 （不気味ver.）	Suiri (Bukimi ver.)	Deduction (Ominous ver.)	Detective Conan Original Soundtrack 2
7	犯人からの電話	Hannin Kara no Denwa	Phone Call From the Culprit	Detective Conan "The Time-Bombed Skyscraper" Original Soundtrack
8	事件現場 （オリジナルver.）	Jiken Genba (Orijinaru ver.)	Scene of the Case (Original ver.)	Detective Conan Original Soundtrack 2
9	悪のテーマ （パート２）	Aku no Tēma (Pāto 2)	Theme of Evil (Part 2)	Detective Conan Original Soundtrack 2
10	忍び寄る危機	Shinobiyoru Kiki	Incoming Crisis	Detective Conan "The Time-Bombed Skyscraper" Original Soundtrack
11	西の名探偵 （摩天楼ヴァージョン）	Nishi no Meitantei (Mantenrō Vājon)	The Great Detective of the West (Skyscraper Version)	Detective Conan "The Time-Bombed Skyscraper" Original Soundtrack
12	悲劇のヒロイン	Higeki no Hiroin	Tragic Heroine	Detective Conan Original Soundtrack 3
13	Free Magic	Free Magic	Free Magic	Free Magic
14	蘭のテーマ	Ran no Tēma	Ran's Theme	Detective Conan Original Soundtrack 1

In other languages

Language	Title	Translation
Catalan	La línia circular del silenc
French	La Ligne sans fin	The Line Without a End
German	Stille auf der Ringlinie	Silence on the Loop Line
Spanish	La línea circular del silencio

Trivia

• Shizuka Kawai reappeared in movie 10, The Private Eyes' Requiem, like a thief's victim in Miracle Land. Her full name is the same of one of the main protagonists of the manga and anime series Yu-Gi-Oh!.

See also

• Season 6