The Invisible Weapon, Ran's First Investigation

Chronology
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Episode 196 (Int. Episode {{{int-episode}}})
Information
Title:	The Invisible Weapon, Ran's First Investigation
Japanese title:	見えない凶器 蘭の初推理 (Mienai Kyōki Ran no Hatsu-suiri)
Original airdate:	June 26, 2000
Broadcast rating:	18.7%
Filler case:	#71
Season:	8
Manga source:	TV Original
Case
Cast:	Conan Edogawa Ran Mouri Sonoko Suzuki Kogoro Mouri Shinichi Kudo Juzo Megure Wataru Takagi Kazunobu Chiba
Case solved by:	Ran Mouri Conan Edogawa
Next Conan's Hint:	Car
Staff
Director:	Yasuichiro Yamamoto Kenji Kodama
Screenplay:	Kazunari Kouchi
Storyboard:	Chika Ichimaru
Episode director:	Masato Sato
Animation director:	Miwa Oshima
Voice Cast: Minami Takayama as Conan Edogawa, Next Conan's Hint Wakana Yamazaki as Ran Mouri, Next Conan's Hint Akira Kamiya as Kogoro Mouri Naoko Matsui as Sonoko Suzuki Yūko Kobayashi as Chie Yoshino Jurota Kosugi as Akio Yoshino Junichi Sugawara as Engineer Takayuki Inoue as Clerk A Isshin Chiba as Clerk B
Music
Opening song:	Mysterious Eyes
Closing song:	Secret of my heart

Cast

Characters
Conan Edogawa Ran Mouri Sonoko Suzuki Kogoro Mouri Shinichi Kudo (photo/background) Juzo Megure Wataru Takagi Kazunobu Chiba

Case

Situation

Ran and Sonoko befriend a couple at a restaurant, but Ran finds the man's act suspicious. The next day Ran takes Conan and Sonoko to their house, Ran learns that the man's wife has an extremely expensive insurance and that he may be trying to wear her body out to kill her.

Attempted Murder
	Location: Street Victim: Chie Yoshino Suspects: Akio Yoshino

People

Chie Yoshino
	31 years old Flower designer Akio's wife

Akio Yoshino
	33 years old Insurance Company employee Chie's husband

Ai Kikuchi
	Chie's friend Florist

Resolution

  Show spoilers »

After inspecting the newly built house for Sick building syndrome, Conan finds out that Akio Yoshino did something to the car (Ferrari 550 Maranello). They later catch him spraying poison into the ventilation system of the car (Red Subaru Legacy wagon). He reveals that his company pressured him along with his want for a car. After Akio is arrested, Chie gets divorced, and her maiden name is revealed to be Chie Taniguchi.

BGM listing

#	Song Title	Romaji	Translation	OST
1	Mysterious Eyes	Mysterious Eyes	Mysterious Eyes	Mysterious Eyes
2	ターゲット サスペンスＡ	Tāgetto Sasupensu A	Target Suspense A	Detective Conan "The Fourteenth Target" Original Soundtrack
3	昼下がりの天使たち （摩天楼ヴァージョン）	Hirusagari no Tenshitachi (Mantenrō Vājon)	Early Afternoon Angels (Skyscraper Version)	Detective Conan "The Time-Bombed Skyscraper" Original Soundtrack
4	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
5	想い出 （摩天楼ヴァージョン）	Omoide (Mantenrō Vājon)	Memories (Skyscraper Version)	Detective Conan "The Time-Bombed Skyscraper" Original Soundtrack
6	新一の名推理	Shin'ichi no Meisuiri	Shinichi's Great Deduction	Detective Conan Original Soundtrack 3
7	小さな巨人	Chiisana Kyojin	A Small Great Person	Detective Conan Original Soundtrack 1
8	尋問	Jinmon	Interrogation	Detective Conan "The Last Wizard of the Century" Original Soundtrack
9	走るリムジン２	Hashiru Rimujin 2	Limousine Ride 2	Detective Conan "The Last Wizard of the Century" Original Soundtrack
10	ターゲット サスペンスＨ	Tāgetto Sasupensu H	Target Suspense H	Detective Conan "The Fourteenth Target" Original Soundtrack
11	真相究明	Shinsō Kyūmei	Investigating the Truth	Detective Conan "The Fourteenth Target" Original Soundtrack
12	悪のテーマ （パート２）	Aku no Tēma (Pāto 2)	Theme of Evil (Part 2)	Detective Conan Original Soundtrack 2
13	コナンが通る	Konan ga Tōru	Conan Passes By	Detective Conan "The Fourteenth Target" Original Soundtrack
14	怪人包帯男２	Kaijin Hōtai Otoko 2	The Mysterious Bandaged Man 2	Detective Conan Original Soundtrack 3
15	対決のテーマ （落ち着きver.）	Taiketsu no Tēma (Ochitsuki ver.)	Showdown Theme (Calm ver.)	Detective Conan Original Soundtrack 2
16	「名探偵コナン」メイン・テーマ （バラードver.）	"Meitantei Konan" Mein・Tēma (Barādo ver.)	"Detective Conan" Main Theme (Ballad ver.)	Detective Conan Original Soundtrack 2
17	Secret of my heart	Secret of my heart	Secret of my heart	Secret of my heart
18	蘭のテーマ	Ran no Tēma	Ran's Theme	Detective Conan Original Soundtrack 1

Gallery

• 

In other languages

Language	Title	Translation
Catalan	L'arma invisible - El primer cas de la Ran
French	La Première Enquête de Ran	Ran's First Investigation
Galician	A arma invisible, o primeiro caso de Ran
German	Rans erster Fall	Ran's First Case
Spanish	El primer caso de Ran: el arma misteriosa

Trivia

• Akio Yoshino Car Want to Buy is Red Ferrari 550 Maranello Price is 25,000,000 Yen.
• Chie Yoshino Sleepy Driver car is Red 1997 Toyota Caldina GT−T Active Sports [T210G] .

See also

• Season 8