The Spiral Mansion Mystery: Difference between revisions
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{{InfoBox TV | {{InfoBox TV | ||
| episode = 1195-1196 | | episode = 1195-1196 | ||
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| english-airdate = | | english-airdate = | ||
| cast = [[Conan Edogawa]] <br> [[Ran Mouri]] <br> [[Kogoro Mouri]] <br> [[Juzo Megure]] <br> [[Wataru Takagi]] <br> [[Yoko Okino]] | | cast = [[Conan Edogawa]] <br> [[Ran Mouri]] <br> [[Kogoro Mouri]] <br> [[Juzo Megure]] <br> [[Wataru Takagi]] <br> [[Yoko Okino]] | ||
| solved-by = [[Kogoro Mouri]] (via [[Conan Edogawa|Conan]]) | | solved-by = [[Kogoro Mouri]] (via [[Conan Edogawa|Conan]]) <br> Kazumi Hayase | ||
| next-conan-hint = Drill (Part 1) <br> Rope (Part 2) | | next-conan-hint = Drill (Part 1) <br> Rope (Part 2) | ||
| case = | | case = | ||
| Line 43: | Line 42: | ||
{{char|Yoko Okino|display=Yoko Okino (background)}} | {{char|Yoko Okino|display=Yoko Okino (background)}} | ||
}} | }} | ||
== Gadgets == | == Gadgets == | ||
| Line 61: | Line 54: | ||
==== Part 1 ==== | ==== Part 1 ==== | ||
[[Yoko Okino]] | A few days ago, [[Kogoro Mouri|Kogoro]] got hyped up when he saw [[Yoko Okino]] at the Spiral Mansion on TV, so he is taking [[Conan Edogawa|Conan]] and [[Ran Mouri|Ran]] to the location today. | ||
[[File:1195-1196-1.jpg|thumb|left|200px|The Tower of Babel]] | [[File:1195-1196-1.jpg|thumb|left|200px|The Tower of Babel]] | ||
[[File:1195-1196-2.jpg|thumb| | [[File:1195-1196-2.jpg|thumb|left|200px|The Abyss]] | ||
The family are still debating about the tower of Babel when the curator Kaoru Neji arrives and explains to them about various spiral art and the owner of them, Kyu Tsurufuji. Later, the art magazine editor Kazumi Hayase arrives as he has an appointment with Neji and several members of Tsurufuji family: Kyu’s son Sensuke Tsurufuji, Sensuke’s younger sister Maimai Tsurufuji, and Sensuke’s wife Yoko Tsurufuji. While the Mouris continue their visit, the people in the appointment seem to have split opinions when Hayase tells them that the publication fee is {{Bracket|300.000 yen|Roughly 1870 US Dollars as of June 13th, 2026}}. | |||
Even though Maimai accepts the deal, both Sensuke and his wife refuse it because they don’t have the money to. As Sensuke leaves the room, followed by Maimai to convince him to reconsider, Yoko also leaves on her own while Hayase apologizes for what happened, to which Neji tells him that it’s not his fault, and thanked him for coming. | |||
Meanwhile, Kogoro and his family have just finished a room, and decide to go to another one. On their way outside of the room, they realize that there is no more room to visit that way, so they will have to go on another route, but their visit is cut off by a scream, followed by a gunshot. Kogoro tells Ran and Conan not to follow him, only for him to realize they did the complete opposite when he discovered the body of Sensuke. Still, he asks his daughter to call the police. | |||
{{InfoBox Crime | {{InfoBox Crime | ||
| Line 80: | Line 75: | ||
}} | }} | ||
Later, | The police begin asking some questions about the victim and what the suspects did before he is dead. The suspicions rise toward Maimai as no one can verify if Maimai was in the studio all the time after the meeting. Suddenly, Maimai's husband Satoshi Omagari appears and states that she is innocent, without a clear reason why. | ||
Later, Conan is checking the manual guidebook of the mansion, then he notices that something is different when he walks from the 3rd to the 4rd floor of the mansion compared to when he walks from one to another. From there, he asks Yoko Tsurufuji for the blueprint of the building, to which she suggests he go outside and ask Neji instead. When Hayase is convincing Neji to quit working at the mansion and come to work at his place, they are disrupted by Conan asking for the blueprint. | |||
[[File:1195-1196.4.jpg|thumb|left|200px|The board at the top of the spiral stairs]] | [[File:1195-1196.4.jpg|thumb|left|200px|The board at the top of the spiral stairs]] | ||
However, Conan finds no useful clue from it and has to walk around again, until he rethinks about the dialogue at the top of the mansion and sees both the tower of Babel and the Abyss, he realizes that he should use the tower to put in the Abyss. | |||
Conan | Conan and Ran then come and ask Neji for permission to do it, she hesitates, but Maimai says that she shared the same curiosity with Conan when she was a little. And she decides to do it, and tells that her dad would approve of this as if he was alive. Maimai and Neji put the tower on the Abyss, then Maimai spins the object until they hear a sound of an ancient mechanism. | ||
[[File:1195-1196-3.jpg|thumb|right|200px|The secret of the | [[File:1195-1196-3.jpg|thumb|right|200px|The floor has been lowered]] | ||
As the sound of the ancient mechanism ends, the four are surprised to see that the floor they are standing on has lowered. Conan then leads everyone to the top of the spiral stairs, which is no longer a dead end, taking everyone to discover the secret room of the mansion. Inside the room, there are even more of Kyu’s conceptual art. However, Kogoro realizes that Satoshi has gone for quite a while, to which Maimai tells that he always has a habit of jogging around, up to one hour. Since it has been longer than one hour ever since Satoshi was out, Megure orders Takagi to find Satoshi. | |||
{{clear}} | {{clear}} | ||
{{InfoBox Crime | {{InfoBox Crime | ||
| crime = Murder | | crime = Murder | ||
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==== Part 2 ==== | ==== Part 2 ==== | ||
The body of Satoshi is found at the stream near the Spiral Mansion, much to Maimai’s misery. The police begin to verify the alibis of the remaining suspects at 1:15 PM, the estimated time when he died. Maimai was working at the studio again after the interrogation; while Neji was talking to Hayase; and Yoko was standing where Conan came to ask for the blueprint, with the only exception of going to the restroom. | |||
Conan arrives at the place where Satoshi was finishing his newest sketch for investigation, then he wanders around the mansion and overhears the conversation between Yoko Tsurufuji and Maimai about splitting properties after the case is over. However, since Sensuke had already decided that his father’s art would belong to the museum, both of them will have "zero divided by any non-zero natural number equals zero" in terms of property. Maimai has no problem with that, but Yoko does as she angrily leaves the room. After Yoko is not in Conan’s eyes range, Maimai comes out and asks him what he wanted. He says that he wants to see her husband’s latest sketch, to which she agrees. | |||
[[File:1195-1196-5.jpg|thumb|left|200px|Satoshi's drawing is actually used to hide Kyu's art that he was going to sold]] | |||
Conan notices that the drawing is double-layered, with the outer layer usually used to correct the inner layer, making her wonder what is in the inner layer. Much to her shock, she finds out that Satoshi has been using his sketch as a way to sell her father’s art, even though she was extremely upset with the news, she still tells Conan not to reveal this to anyone. He agrees to. | |||
As Conan goes outside again, he notices how the windows are actually clean instead of dusty outside, so he reaches out to Neji to ask how they clean the outside of the windows. She explains that the window cleaners do it by carefully dropping themselves from the rooftop of the building, which has space for attaching ropes. She then asks Conan if she could make his discovery public since it can double the amount of visitors. | |||
{{InfoBox Crime | |||
| crime = Attempt murder | |||
| image = EP1195-1196 Case3.jpg | |||
| location = Outside Spiral Mansion | |||
| victim = Kaoru Neji, and Conan Edogawa | |||
| age = 25 years old (Neji), and 7 years old (Conan) | |||
| time = At dusk | |||
| cause-death = Dropping a brick onto her head | |||
| cause-death-labed = Method | |||
| suspects = Kazumi Hayase, Maimai Tsurufuji, and Yoko Tsurufuji | |||
| description = As Conan is thinking about Neji's offer, he sees a brick that is going to fall on to her, so he pushes her out. He looks up and sees someone standing at the rooftop. | |||
}} | |||
He hesitates, but before he can think further, a brick is falling onto her, forcing Conan to push her out. He then sees someone on the rooftop of the building, so he goes to the location to find him, but only finds a rope that was probably used by the culprit to escape. | |||
=== People === | === People === | ||
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=== Resolution === | === Resolution === | ||
<spoiler>The culprit | <spoiler> | ||
==== Investigation ==== | |||
Conan uses the rope at the rooftop to measure the building since the length is enough to touch the ground. The building is 18-meter high. He also uses the rope along with a clay borrowed from Maimai to measure the height of each floor, which is roughly 4-meter. | |||
He then drags Ran to the place where they activated the mechanism in part one, and asks her to do it again for exactly one minute while he goes to the second floor of the building. There, he places a ladder that helps him reach the top of the floor, as Conan signifies Ran to activate the mechanism, it attracts the attention of Kogoro, Megure, and Takagi. Kogoro asks Ran what is going on, she recalls the request of Conan before everyone hears the boy’s scream. Everyone gathers to the secret room that they found earlier to find his whereabouts, only to find him followed behind instead. Kogoro asks where he had been, to which Conan says it was another secret room, and runs away again. | |||
==== The Sleeping Kogoro's deduction ==== | |||
When everyone arrives at the first interrogation location again, they are greeted by the Sleeping Kogoro as he reveals his deduction: The 2-meter difference between the total height of building and the height of each floor and the fact that the type of windows used is unable to be opened, prove that there must be air ventilation duct between floors. Kogoro states that he asked Conan to ask Ran to activate the mechanism again to confirm his theory. In addition, Conan also found a duct access door in the hallway of the 3rd floor, and found a route that leads directly to the 2nd floor. From this, Kogoro concludes that the culprit must be one of the three people who went from the lower floors to the scene. | |||
Ran recalls the order in which the three arrived at the scene: Yoko Tsurufuji, Kaoru Neji, and Kazumi Hayase. Kogoro recalls that Hayase had an odd expression when he arrived at the scene, probably because he was waiting for someone that was supposed to be outside. At first, Hayase thought he was imagining things, but Kogoro believes that after the second murder, Hayase was certain that '''Kaoru Neji''' is responsible for both of them. Thinking that a culprit wouldn’t hurt themselves, '''Kazumi Hayase''' dropped a brick onto both Conan and Neji to clear her out of suspicion. | |||
But before Hayase can say anything, Neji turns herself in to the police, admitting to him that she intended to have him as alibi. The reason she killed Sensuke is because he sold some of Kyu’s art for ridiculously low price due to financial difficulties, while the reason she killed Satoshi is because he blackmailed her upon seeing her dropping down from the 3rd floor to the 2nd. | |||
</spoiler> | |||
== Trivia == | == Trivia == | ||
Latest revision as of 09:46, 14 June 2026
| ‹ Kid VS Hakuba: The Azure Throne | List of Episodes | The Cosplay Rider of the Wind › |
| Episode 1195-1196 (Int. Episode 1254-1255) | |||
| Title: | The Spiral Mansion Mystery | ||
|---|---|---|---|
| Japanese title: | 館ミステリー 渦巻館 (Yakata Misuterī Uzumaki-kan) | ||
| Original airdate: | March 28, 2026 (Part 1) April 4, 2026 (Part 2) | ||
| Broadcast rating: | 4.9% (Part 1) 6.0% (Part 2) | ||
| Filler case: | #458 | ||
| Season: | 31 | ||
| Manga source: | TV Original | ||
| Cast: | Conan Edogawa Ran Mouri Kogoro Mouri Juzo Megure Wataru Takagi Yoko Okino | ||
| Case solved by: | Kogoro Mouri (via Conan) Kazumi Hayase | ||
| Next Conan's Hint: | Drill (Part 1) Rope (Part 2) | ||
| Director: | Yasuichiro Yamamoto Nobuharu Kamanaka | ||
| Screenplay: | Hiro Masaki | ||
| Storyboard: | Masaki Ozora | ||
| Episode director: | 1195: Yuki Kawakata 1196: Yoshihiro Sugai Tsukasa Saito (asst.) | ||
| Animation director: | 1195: • Kaoru Nagakawa • Michitaka Yamamoto • Yukari Kamiaka • Zi Dengjia • Marie Nagano • Kana Aoki • Asuka Tsubuki 1196: • Kosei Takahashi • Eiichi Tokura | ||
| Character design: | Masatomo Sudo Masanori Hashimoto (sub-character) Hiroshi Ogawa (design works) | ||
| Production cooperation: | 1195: Azeta Pictures 1196: Mouse | ||
| |||
| Opening song: | Heaven Knows | ||
| Closing song: | TOWA ~Towa ni Kaze ni Noru~ | ||
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
Gadgets
Case
Situation
Part 1
A few days ago, Kogoro got hyped up when he saw Yoko Okino at the Spiral Mansion on TV, so he is taking Conan and Ran to the location today.


The family are still debating about the tower of Babel when the curator Kaoru Neji arrives and explains to them about various spiral art and the owner of them, Kyu Tsurufuji. Later, the art magazine editor Kazumi Hayase arrives as he has an appointment with Neji and several members of Tsurufuji family: Kyu’s son Sensuke Tsurufuji, Sensuke’s younger sister Maimai Tsurufuji, and Sensuke’s wife Yoko Tsurufuji. While the Mouris continue their visit, the people in the appointment seem to have split opinions when Hayase tells them that the publication fee is 300.000 yen.
Even though Maimai accepts the deal, both Sensuke and his wife refuse it because they don’t have the money to. As Sensuke leaves the room, followed by Maimai to convince him to reconsider, Yoko also leaves on her own while Hayase apologizes for what happened, to which Neji tells him that it’s not his fault, and thanked him for coming.
Meanwhile, Kogoro and his family have just finished a room, and decide to go to another one. On their way outside of the room, they realize that there is no more room to visit that way, so they will have to go on another route, but their visit is cut off by a scream, followed by a gunshot. Kogoro tells Ran and Conan not to follow him, only for him to realize they did the complete opposite when he discovered the body of Sensuke. Still, he asks his daughter to call the police.
The police begin asking some questions about the victim and what the suspects did before he is dead. The suspicions rise toward Maimai as no one can verify if Maimai was in the studio all the time after the meeting. Suddenly, Maimai's husband Satoshi Omagari appears and states that she is innocent, without a clear reason why.
Later, Conan is checking the manual guidebook of the mansion, then he notices that something is different when he walks from the 3rd to the 4rd floor of the mansion compared to when he walks from one to another. From there, he asks Yoko Tsurufuji for the blueprint of the building, to which she suggests he go outside and ask Neji instead. When Hayase is convincing Neji to quit working at the mansion and come to work at his place, they are disrupted by Conan asking for the blueprint.

However, Conan finds no useful clue from it and has to walk around again, until he rethinks about the dialogue at the top of the mansion and sees both the tower of Babel and the Abyss, he realizes that he should use the tower to put in the Abyss.
Conan and Ran then come and ask Neji for permission to do it, she hesitates, but Maimai says that she shared the same curiosity with Conan when she was a little. And she decides to do it, and tells that her dad would approve of this as if he was alive. Maimai and Neji put the tower on the Abyss, then Maimai spins the object until they hear a sound of an ancient mechanism.

As the sound of the ancient mechanism ends, the four are surprised to see that the floor they are standing on has lowered. Conan then leads everyone to the top of the spiral stairs, which is no longer a dead end, taking everyone to discover the secret room of the mansion. Inside the room, there are even more of Kyu’s conceptual art. However, Kogoro realizes that Satoshi has gone for quite a while, to which Maimai tells that he always has a habit of jogging around, up to one hour. Since it has been longer than one hour ever since Satoshi was out, Megure orders Takagi to find Satoshi.
Part 2
The body of Satoshi is found at the stream near the Spiral Mansion, much to Maimai’s misery. The police begin to verify the alibis of the remaining suspects at 1:15 PM, the estimated time when he died. Maimai was working at the studio again after the interrogation; while Neji was talking to Hayase; and Yoko was standing where Conan came to ask for the blueprint, with the only exception of going to the restroom.
Conan arrives at the place where Satoshi was finishing his newest sketch for investigation, then he wanders around the mansion and overhears the conversation between Yoko Tsurufuji and Maimai about splitting properties after the case is over. However, since Sensuke had already decided that his father’s art would belong to the museum, both of them will have "zero divided by any non-zero natural number equals zero" in terms of property. Maimai has no problem with that, but Yoko does as she angrily leaves the room. After Yoko is not in Conan’s eyes range, Maimai comes out and asks him what he wanted. He says that he wants to see her husband’s latest sketch, to which she agrees.

Conan notices that the drawing is double-layered, with the outer layer usually used to correct the inner layer, making her wonder what is in the inner layer. Much to her shock, she finds out that Satoshi has been using his sketch as a way to sell her father’s art, even though she was extremely upset with the news, she still tells Conan not to reveal this to anyone. He agrees to.
As Conan goes outside again, he notices how the windows are actually clean instead of dusty outside, so he reaches out to Neji to ask how they clean the outside of the windows. She explains that the window cleaners do it by carefully dropping themselves from the rooftop of the building, which has space for attaching ropes. She then asks Conan if she could make his discovery public since it can double the amount of visitors.
He hesitates, but before he can think further, a brick is falling onto her, forcing Conan to push her out. He then sees someone on the rooftop of the building, so he goes to the location to find him, but only finds a rope that was probably used by the culprit to escape.
People
Resolution
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
In other languages
References
See also
| Episodes of Season 31 | ||
|---|---|---|
| Episode 1187 • 1188 • 1189 • 1190 • 1191 • 1192 • 1193 • 1194 • 1195 • 1196 • 1197 • 1198 • 1199 • 1200 • 1201 • 1202 • 1203 |
- Episodes
- Anime Exclusive
- Cases involving murders
- Animation directed by Kaoru Nagakawa
- Animation directed by Michitaka Yamamoto
- Animation directed by Zi Dengjia
- Animation directed by Yukari Kamiaka
- Animation directed by Asuka Tsubuki
- Animation directed by Marie Nagano
- Animation directed by Kana Aoki
- Animation directed by Kosei Takahashi
- Animation directed by Eiichi Tokura




