The Spiral Mansion Mystery: Difference between revisions

Kaoru Neji
	25 years old; Curator of the Spiral Mansion;

Kyu Tsurufuji
	Deceased; Conceptual artist;

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Chronology

‹ Kid VS Hakuba: The Azure Throne

List of Episodes

List of Filler Cases

The Cosplay Rider of the Wind ›

The Spiral Mansion Mystery (館ミステリー渦巻館 ,Yakata Misuterī Uzumaki-kan^?) is the 1195th and 1196th episode of the Detective Conan anime.

Cast

Characters

Yoko Okino (background)

Gadgets

Telescopic Lenses

Stun-Gun Wristwatch

Voice-Changing Bowtie

Case

Situation

Part 1

Yoko Okino covered the Spiral Mansion on TV several days ago, which got Kogoro hyped up and now he has taken his family into the Mansion to witness the spiral arts.

Kogoro, Ran, and Conan continue their visit with the Spiral Mansion curator Kaoru Neji before the art magazine editor Kazumi Hayase arrives to have a meeting with her and several other members of the Tsurufuji family includes: Kyu’s son Sensuke Tsurufuji, Sensuke's younger sister Maimai Tsurufuji, and Sensuke’s wife Yoko Tsurufuji. The meeting was meant to seal the deal about the publication of Kyu’s arts, but it did not work out due to the publication fee being 300.000 yen, despite his contribution to conceptual art.

After the discussion ends and everyone splits, the Mouri family are still enjoying their visit when a scream is heard, followed by a gunshot.

Murder

Location: Bathroom in the Spiral Mansion 3rd floor

Victim: Sensuke Tsurufuji

Age: 41 years old

Cause of death: Gunshot wound to chest

Suspects: Kaoru Neji, Kazumi Hayase, Maimai Tsurufuji, Yoko Tsurufuji

Murder

Location: A stream near the Spiral Mansion

Victim: Satoshi Omagari

Age: 39 years old

Time: 1:15 PM

Cause of death: Cerebral contusion from a blow to the back of the head

Suspects: Kaoru Neji, Kazumi Hayase, Maimai Tsurufuji, and Yoko Tsurufuji

Part 2

People

Kazumi Hayase
	25 years old Art magazine editor

Sensuke Tsurufuji
	Victim (gunshot) 41 years old Kyu Tsurufuji's son

Maimai Tsurufuji
	38 years old Kyu Tsurufuji's daughter

Yoko Tsurufuji
	41 years old Sensuke's wife

Satoshi Omagari
	Victim (bludgeoned) 39 years old Maimai's husband

Masataro Hiruki
	Designer of the Spiral Mansion

Resolution

Show spoilers »

Trivia

The suspects have names related to "spirals/turning":
- Sensuke Tsurufuji (弦藤旋介)'s first name contains the kanji "旋" in "rotation" (旋回 ,senkai^?) ;
- Maimai Tsurufuji (弦藤舞々)'s first name contains the kanji "舞" in "to rotate"/"to spin" (舞う ,mau^?) ;
- Kaoru Neji (根次薫)'s last name is similar to "screw"/coil" (螺子 ,neji^?) ;
- Satoshi Omagari (大曲悟志)'s last name contains the kanji for "twist"/"turn" (曲 ,magari^?).

Gallery

For the full gallery, click here:

In other languages

Language	Title	Translation
French (Subbed)	Mystère au manoir : Le Musée du tourbillon	Mystery at the mansion: The spiral museum
German (Subbed)	Mysterium im Museum: Die Spiralen-Villa	Mystery at the Museum: The Spiral Villa
Korean	소용돌이 저택 미스터리	The Spiral Mansion Mystery

References

v • d • e Season 31 (2026)
#1187: *Episode "ZERO" The Shinichi Kudo Aquarium Case* #1188: Follow Them! Detective Taxi 3 #1189: Double Alibi #1190: The Lover Who Vanished on Pont Koitani (Tottori Tour) #1191: The Lover Who Vanished on Pont Koitani (Misasa Arc) #1192: Mitsuhiko Tsuburaya's Detective Notes 4 #1193: Kid VS Hakuba: The Azure Throne (Part 1) #1194: Kid VS Hakuba: The Azure Throne (Part 2) #1195: The Spiral Mansion Mystery (Part 1) #1196: The Spiral Mansion Mystery (Part 2) #1197: The Cosplay Rider of the Wind #1198: Cinderella's Shoe #1199: The Detective Boys VS The Silver Detectives 2 #1200: The Porch Pirate Epidemic #1201: I'm the Culprit #1202: I Cannot Lie to Archery P1: The Gold-Star Answer #1203: Sonoko and Conan's Spooky Story Night #1204: Who Kidnapped Conan and Azusa? (Part 1) #1205: Who Kidnapped Conan and Azusa? (Part 2) #1206: The Man Who Came Falling Down #1207: The J.League Starting Whistle #1208: Welcome to the Stone Age Village #1209: Who's the Target?
Bold = Anime Special Yellow background = TV Original Blue background = TV Special
« Season 30	List of episodes	N/A »

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 {{clear}}
-[[Kogoro Mouri|Kogoro]], [[Ran Mouri|Ran]], and [[Conan Edogawa|Conan]] continue their visit with the Spiral Mansion curator Kaoru Neji before the art magazine editor Kazumi Hayase arrives to have a meeting with her and several other members of the Tsurufuji family includes: Kyu’s son and daughter, Sensuke Tsurufuji and Maimai Tsurufuji; Sensuke’s wife Yoko Tsurufuji and Maimai’s husband Satoshi Omagari. The meeting was meant to seal the deal about the publication of Kyu’s arts, but it did not work out due to the publication fee being {{Bracket|300.000 yen|Around 1870 US Dollars as of June 13th, 2026}}, despite his contribution to conceptual art.
+[[Kogoro Mouri|Kogoro]], [[Ran Mouri|Ran]], and [[Conan Edogawa|Conan]] continue their visit with the Spiral Mansion curator Kaoru Neji before the art magazine editor Kazumi Hayase arrives to have a meeting with her and several other members of the Tsurufuji family includes: Kyu’s son Sensuke Tsurufuji, Sensuke's younger sister Maimai Tsurufuji, and Sensuke’s wife Yoko Tsurufuji. The meeting was meant to seal the deal about the publication of Kyu’s arts, but it did not work out due to the publication fee being {{Bracket|300.000 yen|Around 1870 US Dollars as of June 13th, 2026}}, despite his contribution to conceptual art.
 After the discussion ends and everyone splits, the Mouri family are still enjoying their visit when a scream is heard, followed by a gunshot.