The BEST episodes of Detective Conan season 9

Every episode of Detective Conan season 9, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Detective Conan season 9!

The cases of a detective whose physical age was chemically reversed to that of a prepubescent boy and he must hide his true mental development.

Last Updated: 12/1/2024Network: YTV (JP)Status: Continuing
And Then There Were No Mermaids (Part Three: The Solution)
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#1 - And Then There Were No Mermaids (Part Three: The Solution)

Season 9 - Episode 5 - Aired 2/12/2001

Conan confronts the culprit. A tragic town secret leads to a grave misunderstanding.

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The Osaka 3 K Case (Part One)
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#2 - The Osaka 3 K Case (Part One)

Season 9 - Episode 19 - Aired 6/18/2001

Heiji invites Conan to Osaka for the opening of a restaurant with many celebrities present. A gunshot rings out during the opening and a news reporter has been shot dead.

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The Osaka 3 K Case (Part Two)
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#3 - The Osaka 3 K Case (Part Two)

Season 9 - Episode 20 - Aired 6/25/2001

A boxer, a baseball player, and a soccer player. One of these three men shot the news reporter. What is bothering Conan?

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The Gunshot in the Sunflower Building
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#4 - The Gunshot in the Sunflower Building

Season 9 - Episode 26 - Aired 8/6/2001

An architect is shot in the head, allegedly by a stalker. What do the other firm employees have to do with this?

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And Then There Were No Mermaids (Part Two: The Deduction)
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#5 - And Then There Were No Mermaids (Part Two: The Deduction)

Season 9 - Episode 4 - Aired 2/5/2001

A festival turns sour when one of the contestants is found dead in a waterfall. Conan awaits Heiji’s assistance to reveal the culprit, but Heiji and Kazhua are pushed off a cliff!

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The Mysterious Passenger (Part Two)
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#6 - The Mysterious Passenger (Part Two)

Season 9 - Episode 12 - Aired 4/23/2001

With Jodie’s help, Conan is able to prevent the busjacking, but the bombs can’t be stopped. After the bus is evacuated, Conan realizes there is still someone on the bus: Haibara!

The Bullet Train Transport Case (Part One)
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#7 - The Bullet Train Transport Case (Part One)

Season 9 - Episode 21 - Aired 7/2/2001

Conan and Ran are returning from Osaka. Takagi and Sato are also on the train investigating a bomb.

Metropolitan Police Detective Love Story 4 (Part 2)
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#8 - Metropolitan Police Detective Love Story 4 (Part 2)

Season 9 - Episode 35 - Aired 10/22/2001

Takagi solves the case and arrests the culprit when he tries to make a dash out of the police car. Takagi catches up and gives up on going to Sato in time to stop the marriage as the sun is almost set and the car is too far away. His party comes to cheer him on and he runs. Conan manages to stop the marriage in time with Tomoaki Araide's help. Takagi manages to reach the restaurant but the sun has completely sunk. He then sees Sato around the corner who tells him he told her an emergency case has come up. Takagi smiles as he enters the car. Meanwhile Shiratori leaves the restaurant, disappointed in his close marriage. Conan comments how Takagi and Sato reminded him of Ran and himself.

The Bullet Train Transport Case (Part Two)
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#9 - The Bullet Train Transport Case (Part Two)

Season 9 - Episode 22 - Aired 7/9/2001

The bomb was a decoy. A drug dealer is found murdered in the train bathroom. Takagi also struggles being with Sato as he wants to date her.

Genta's Disaster
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#10 - Genta's Disaster

Season 9 - Episode 23 - Aired 7/16/2001

Genta is the target of a killer! The Detective Boys try to figure out why Genta is being targeted.

Mori Kogoro's Imposter (Part One)
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#11 - Mori Kogoro's Imposter (Part One)

Season 9 - Episode 24 - Aired 7/23/2001

An imposter of Kogoro’s is found hung in his hotel room. Another body is found outside the hotel, but it has been there much longer. What is happening in this hotel?

Mori Kogoro's Imposter (Part Two)
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#12 - Mori Kogoro's Imposter (Part Two)

Season 9 - Episode 25 - Aired 7/30/2001

After an embezzlement of funds and a double-crossing amongst thieves, Conan is able to wrap up the imposter mystery!

The Mystery in the Net (Part One)
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#13 - The Mystery in the Net (Part One)

Season 9 - Episode 27 - Aired 8/13/2001

Haibara and Ran are having issues getting along at the beach. A local fishermen group appears at the beach and later one of them washes up on shore in a net.

The Mystery in the Net (Part Two)
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#14 - The Mystery in the Net (Part Two)

Season 9 - Episode 28 - Aired 8/20/2001

The killer bumbles his testimony while speaking with the police and Conan catches on! Haibara and Ran improve their relationship.

The Alibi of the Soothing Forest
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#15 - The Alibi of the Soothing Forest

Season 9 - Episode 29 - Aired 8/27/2001

In a place called the “Soothing Forest” there is a small village. The village chief is found dead, but everyone in the village has an alibi.

The Idol Stars' Secret (Part One)
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#16 - The Idol Stars' Secret (Part One)

Season 9 - Episode 30 - Aired 9/3/2001

Kogoro is invited to Yoko's engagement--no, Yoko's friend's engagement with a famous actor. When Kogoro arrives, though, he is hit with a tennis racket by mistake! It turned out that Yoko's frind had been blackmailed by an unknown person, and had been very careful when opening doors since. While everyone is watching a video, Yoko's friend goes showering. After quite a time Conan realises that something must be wrong and goes into the bathroom to find Yoko's friend lying in the bathtub with her neck cut.

The Idol Stars' Secret (Part Two)
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#17 - The Idol Stars' Secret (Part Two)

Season 9 - Episode 31 - Aired 9/10/2001

It turned out that Yoko's friend wasn't dead yet- she just suffered from a serious cut. The police arrived quickly (with Megure commenting one how easily Kogoro finds his job),but they couldn't find the murder weapon. All they found was a bloody trail leading to the back to and a bloodied coat. Thus they concluded that the attacker must be Yoko's friend's blackmailer, and was not one of the people watching the videotape. But Conan suspects that the murder weapon had been discarded cleverly. And he isn't going to give up until he finds the brutal killer!

The Tragedy at the OK Corral
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#18 - The Tragedy at the OK Corral

Season 9 - Episode 32 - Aired 9/17/2001

Conan, Ran, and Kogoro visit a horse farm. One of the men there dies – is a horse responsible?

The Kidnapper in the Picture
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#19 - The Kidnapper in the Picture

Season 9 - Episode 33 - Aired 10/8/2001

The Detective Boys are on the hunt for a kidnapping clown! They must follow the clues left behind in order to save a 5 year old boy from his kidnapper.

Metropolitan Police Detective Love Story 4 (Part 1)
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#20 - Metropolitan Police Detective Love Story 4 (Part 1)

Season 9 - Episode 34 - Aired 10/15/2001

Sato is having an arranged marriage meeting with a man due to her mother's persistence. She arrives to find out it's Ninzaburo Shiratori. She proposes that if Takagi does not arrive to her before sunset, she will marry him whether she wants to or not. He accepts, but Takagi is busy with a store robbery. Three of the eye witnesses all give different description and three culprits are kept in the back of the police car. Conan on the phone prepares to help Takagi solve the case as Kudo Shinichi.

The Nanki Beach Mystery Tour (Part Two)
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#21 - The Nanki Beach Mystery Tour (Part Two)

Season 9 - Episode 18 - Aired 6/11/2001

One of the art students is found stabbed in the heart. What is this art club group hiding?

The Nanki Beach Mystery Tour (Part One)
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#22 - The Nanki Beach Mystery Tour (Part One)

Season 9 - Episode 17 - Aired 6/4/2001

While on vacation in Shirahama, Conan and group meet students from an art club that do not seem to get along well.

The Locked Wine Cellar
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#23 - The Locked Wine Cellar

Season 9 - Episode 16 - Aired 5/28/2001

A body turns up inside a locked wine cellar! How did the killer manage to get out of a room locked from the inside?

The Evidence That Didn't Disappear (Part Two)
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#24 - The Evidence That Didn't Disappear (Part Two)

Season 9 - Episode 15 - Aired 5/21/2001

The Detective Boys search the house for clues for the missing dog. When the grandfather clock does not chime as inspected, it gets a closer look.

The Evidence That Didn't Disappear (Part One)
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#25 - The Evidence That Didn't Disappear (Part One)

Season 9 - Episode 14 - Aired 5/14/2001

Professor Agasa takes the Detective Boys to a neighbor’s. Someone appears to have stolen the neighbor’s dog!