The WORST episodes of Detective Conan

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

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: 11/21/2024Network: YTV (JP)Status: Continuing
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The Wedding Reception and the Two Gunshots
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#1 - The Wedding Reception and the Two Gunshots

Season 23 - Episode 10 - Aired 3/22/2014

Two chefs ran into the reception saying Masaru had been found lying dead on the ground due to a gunshot.

Promise with a J-Leaguer
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#2 - Promise with a J-Leaguer

Season 23 - Episode 19 - Aired 6/14/2014

While practicing penalty kicks, Sanada's soccer ball accidentally hits Kou while he's riding his bike past the park, injuring Kou's ankle. Kou is upset and makes Sanada promise to play his next match and score a goal using his right leg.

Bathroom Where Ran Collapsed As Well (2)
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#3 - Bathroom Where Ran Collapsed As Well (2)

Season 23 - Episode 18 - Aired 6/7/2014

Ran has to open Waka's apartment with a key when no one answers. Later, Ran finds Waka on the bathroom floor, but she collapses herself due to chlorofoam in the air.

Bathroom Where Ran Collapsed As Well (1)
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#4 - Bathroom Where Ran Collapsed As Well (1)

Season 23 - Episode 17 - Aired 5/31/2014

As Conan and Ran are waiting for a meeting with Eri, they meet Sera, who is investigating Rumi Kitao's boyfriend, Kenya Settsu, about adultery

Kogoro in the Bar (2)
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#5 - Kogoro in the Bar (2)

Season 23 - Episode 16 - Aired 5/17/2014

Kogoro is undercover at the Blue Parrot, because Yuzuki Fukui asked him to investigate on a weird sound she hears frequently. Conan joins him, saying that Ran is angry because Kogoro is not home. But a simple investigation in a bar becomes more dramatic when Chikafumi Usuda, an office worker, is found dead.

The Suspicious Walking Path
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#6 - The Suspicious Walking Path

Season 23 - Episode 14 - Aired 5/3/2014

Conan and his friends were playing Frisbee at the park, when a dog named Matsunosuke launched off of Conan's head and caught the Frisbee. Matsunosuke's owner, Kanae Asakawa, apologized and took Conan's jacket in order to get it cleaned after Matsunosuke left dirt all over it. The next day when Conan and the Detective Boys arrived at her house to get the jacket they met Kanae's friend Tomoko and see Matsunosuke in his dog house, asleep.

The Secret of the Statue of Kogoro Mouri
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#7 - The Secret of the Statue of Kogoro Mouri

Season 23 - Episode 13 - Aired 4/26/2014

After hearing Kataoka scream, Conan, Ran, and Seiya head in the direction of the sound to find Sada holding the deceased Kataoka. It appears Kataoka died after receiving blunt force trauma from falling off a ladder.

The Coded Invitation
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#8 - The Coded Invitation

Season 23 - Episode 12 - Aired 4/19/2014

Conan figures out Kaori's real home phone number and calls it. He's surprised when Sato begins talking to him on the phone and the group discovers that a gun (a Nambu Taisho 14) is missing from Kaori's home

The Memory of Judy and the Trap of Blossom Viewing
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#9 - The Memory of Judy and the Trap of Blossom Viewing

Season 23 - Episode 11 - Aired 3/29/2014

Professor Agasa called Conan over the phone to tell him he'd witnessed someone being hit repeatedly on the shrine grounds.

Two Coincidental Successes
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#10 - Two Coincidental Successes

Season 23 - Episode 20 - Aired 6/21/2014

Hearing a woman's scream, Kogoro, Ran, and Conan run towards the sound and come across a man sitting on the ground. After accusing the man of being the Hooded Man, Conan discovers Mizuki on the floor inside the room behind the man

The Crime Scene's Neighbor is My Ex-Boyfriend (2)
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#11 - The Crime Scene's Neighbor is My Ex-Boyfriend (2)

Season 23 - Episode 9 - Aired 3/8/2014

Conan pieces all the clues together: the suicide note with somewhat strange contents, Shukichi Haneda mentioning a "well-prepared move", same phone models of all the family members, the trick behind the bedroom door closing upon Sakurako and the victim's husband entering the room, and the victim's phone on the floor.

The Crime Scene's Neighbor is My Ex-Boyfriend (1)
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#12 - The Crime Scene's Neighbor is My Ex-Boyfriend (1)

Season 23 - Episode 8 - Aired 3/1/2014

Conan and the Detective Boys run into Naeko Miike and Yumi Miyamoto, who were talking about Yumi's ex-boyfriend. Naeko Miike shortly receives a call from her acquaintance, Sakurako Yonehara, about a dead body

The Figure That Was Too Good
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#13 - The Figure That Was Too Good

Season 23 - Episode 7 - Aired 2/22/2014

Upon hearing a woman scream, Conan and the Detective Boys rush into a room to find Kitajima lying dead on the floor from a stab wound.

The Diamond, the Painting, and the Great Actress
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#14 - The Diamond, the Painting, and the Great Actress

Season 23 - Episode 6 - Aired 2/8/2014

Mouri Kogoro, Ran, and Conan watching the ending of an old movie staring retired actress Misuzu Shirakawa at the actress's home. As the trio tour the home with the actress, her three children, and the maid, they are surprised to witness consistent quarreling in the household with Misuzu Shirakawa being the unpleasant one. As the afternoon draws close, the actress retires to her bedroom for an afternoon nap, a car accident occurs outside, and then smoke emerges from the bedroom.

The Happy Message That Brings Misfortune
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#15 - The Happy Message That Brings Misfortune

Season 23 - Episode 3 - Aired 1/18/2014

Conan, Ran, and Kogoro come across Nana lying on the ground in the park after nearly driving into a scooter blocking the road.

Kaitou Kid and the Blush Mermaid (2)
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#16 - Kaitou Kid and the Blush Mermaid (2)

Season 23 - Episode 2 - Aired 1/11/2014

Can Conan locate the Blush Mermaid and beat Kaitou Kid?

Sweet and Cold Delivery Service (Part 2)
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#17 - Sweet and Cold Delivery Service (Part 2)

Season 22 - Episode 43 - Aired 12/21/2013

The Detective Boys continue hiding in the truck, but the it's too cold for them. After one collapses, Conan uses paper to write a message and attaches it to the cat and releases it hoping that Amuro will find it and come help them.

Sweet and Cold Delivery Service (Part 1)
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#18 - Sweet and Cold Delivery Service (Part 1)

Season 22 - Episode 42 - Aired 12/14/2013

The Detective Boys are playing soccer when they meet a cat who regularly comes to Café Poirot for food. Wanting to see where the cat goes, they follow the cat into a refrigerated delivery truck. But they also discover a body! As they hide in the truck, they learn the drivers killed the man and are doing their route to establish an alibi.

The Tragedy of the Red Woman (Steam)
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#19 - The Tragedy of the Red Woman (Steam)

Season 23 - Episode 31 - Aired 10/11/2014

Conan, Ran, Sonoko and Sera are walking through the woods as Sera explains the reason for their excursion, that she has been asked by her brother to visit his former classmates in order to solve a case

Kaga Hyakumangoku Mystery Tour (Kaga Part)
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#20 - Kaga Hyakumangoku Mystery Tour (Kaga Part)

Season 23 - Episode 39 - Aired 12/13/2014

After Akiyama is attacked, Ran accompanies to her to the hospital. Kogoro and the others continue investigating the checkpoints. After arriving at the museum, Conan checks the four cards that fell out of Akiyama's bag.

Kaga Hyakumangoku Mystery Tour (Kanazawa Part)
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#21 - Kaga Hyakumangoku Mystery Tour (Kanazawa Part)

Season 23 - Episode 38 - Aired 12/6/2014

Conan, Kogoro, and Ran take a trip to Ishikawa Prefecture's Kanazawa to meet with a tourism agency. They have asked for Kogoro's help with the Kaga Hyakumangoku Mystery Tour city revitalization event to be held in the Kanazawa.

The Romance Novel with the Unexpected Conclusion (Part 2)
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#22 - The Romance Novel with the Unexpected Conclusion (Part 2)

Season 23 - Episode 37 - Aired 11/29/2014

Author Keigo Hiura's assistant Chiaki Minazuki is found strangled to death in a hotel room directly below his. Conan and Sera are certain he committed the crime, but cannot find a hole in his alibi. After learning of the condition of Minazuki's room they get closer to the truth. After seeing and hearing more, Conan and Sera realize how Hiura manipulated his alibi...

The Romance Novel with the Unexpected Conclusion (Part 1)
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#23 - The Romance Novel with the Unexpected Conclusion (Part 1)

Season 23 - Episode 36 - Aired 11/22/2014

Conan, Ran, and Sonoko visit the hotel room where Masumi Sera is living. In the hallway on the 30th floor of Sera's hotel, various editors wait for famous romance author Hiura Keigo to finish his manuscripts. Later, Hiura's assistant Minazuki Chiori is found murdered in the room directly below Hiura's.

The Comedian Who Turned Himself In (Part 2)
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#24 - The Comedian Who Turned Himself In (Part 2)

Season 23 - Episode 35 - Aired 11/8/2014

Conan and Kogoro feel something is wrong with DoDonPa's all too convenient alibi. After taking on the guilt for a murder he didn't commit, DoDonPa becomes the man of the hour for trying to protect the reputation of his benefactor Tendo. Conan begins to strongly suspect him.

The Comedian Who Turned Himself In (Part 1)
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#25 - The Comedian Who Turned Himself In (Part 1)

Season 23 - Episode 34 - Aired 11/1/2014

After an unlucky while at the pachinko salon, Kogoro who walks about sees Conan at a small police office near a train-station. He walks in angrily only to find out that Conan was there only to return a found wallet. As they are about to leave the well-known comedian Rokusuke DoDonPa (real name: Rokusuke Tanigaki) walks in and announces to have murdered his chief.