Detective Conan

10 Best Episodes of Detective Conan - Season 12

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.

Written by Sophie and last updated on feb 08, 2023.

PS: The following content contains spoilers!

PPS: I will admit that parts of this page was written with the help of AI - it makes my work so much easier to not start from a blank page!

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Detective Conan - S12E10

#15 - Red Horse Inside the Flame: Incident Chapter (Season 12 - Episode 10)

Heiji has a client in Tokyo who suddenly turns him down. Shortly thereafter, her home burns down!

The episode was rated 7.90 from 20 votes.

Detective Conan - S12E21

#14 - Secret of the Touto Film Developer Place (Part Two) (Season 12 - Episode 21)

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A murder happens in the film workers apartment while the Detective Boy’s are there. All of the inhabitants of the apartment had a grudge against the victim.

The episode was rated 7.90 from 21 votes.

Detective Conan - S12E34

#13 - Love, A Ghost and A Wordly Inheritance (Part Two) (Season 12 - Episode 34)

Conan and the Detective Boy’s discover the ghost’s origin and how a heist leads to a murder.

The episode was rated 7.92 from 13 votes.

Detective Conan - S12E6

#12 - The Vanished Kidnapper's Getaway Car (Part One) (Season 12 - Episode 6)

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A classmate of the Detective Boy’s is hospitalized. They help him enjoy one day of freedom by leaving Conan in his place at the hospital.

The episode was rated 7.92 from 13 votes.

Detective Conan - S12E22

#11 - Hidden Circumstances of the Falling Incident (Season 12 - Episode 22)

Kogoro and Conan witness two men fighting over a backpack. Later, when one of them apparently dies in an accident, Kogoro and Conan investigate whether it is a murder under the guise of an accident.

The episode was rated 7.93 from 14 votes.

Detective Conan - S12E17

#10 - Suspicious Curry (Part Two) (Season 12 - Episode 17)

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After getting into the house, the man’s father is found hung in his room! Why are some of his teeth missing?

The episode was rated 7.94 from 17 votes.

Detective Conan - S12E9

#9 - Hattori Heiji's Desperate Situation! (Part Two) (Season 12 - Episode 9)

Conan gets Heiji’s message and sends a hidden message back. The henchmen watch over Kazuha and threaten to kill her if Heiji does not cooperate.

The episode was rated 7.95 from 20 votes.

Detective Conan - S12E26

#8 - Hidden Bathroom Secret (Part Two) (Season 12 - Episode 26)

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Conan helps solve the mystery while also uncovering mementos of Haibara’s deceased mother.

The episode was rated 7.95 from 22 votes.

Detective Conan - S12E24

#7 - Four Porsches (Part Two) (Season 12 - Episode 24)

A suspicious Jodie prods about Haibara during the investigation. What is she looking for?

The episode was rated 7.95 from 22 votes.

Detective Conan - S12E33

#6 - Love, A Ghost and A Wordly Inheritance (Part One) (Season 12 - Episode 33)

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When a man is murdered in an old-fashioned village, his body is discovered with a ghost next to it!

The episode was rated 8.00 from 13 votes.

Detective Conan - S12E14

#5 - Friendship Torn Apart (Part One) (Season 12 - Episode 14)

Professor Agasa takes the Detective Boys on a camping excursion where they run into four college students. As the group goes to the mountaintop to watch fireworks, on their way back a body is in the road.

The episode was rated 8.05 from 21 votes.

Detective Conan - S12E8

#4 - Hattori Heiji's Desperate Situation! (Part One) (Season 12 - Episode 8)

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Heiji is being held captive in an attic! He desperately tried to contact Conan for help.

The episode was rated 8.15 from 20 votes.

Detective Conan - S12E19

#3 - Alike Princesses (Part Two) (Season 12 - Episode 19)

The husband is murdered! With Conan’s help, Yukiko and Eri work to solve the case.

The episode was rated 8.23 from 22 votes.

Detective Conan - S12E18

#2 - Alike Princesses (Part One) (Season 12 - Episode 18)

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Eri and Yukiko take on a case in Kogoro’s stead watching a rich woman’s husband. During the investigation, Eri and Yukiko reminisce over their high school days.

The episode was rated 8.48 from 23 votes.

Detective Conan - S12E30

#1 - Head-to-Head Match With Black Organization, Two Mysteries Night of the Full Moon (Season 12 - Episode 30)

Mystery One: Kogoro is invited to an ""off"" Halloween party on a cruise ship. by Vermouth. The guests have to dress as monsters. Ran not wanting to go, Sonoko takes her place instead. Meanwhile Shin'ichi is also invited. But he knows by the reaction of Ai that she is from the Black Organization. How can he go to the party and not reveal his true form? This case twists when a famous movie director is murdered. Mystery Two: Jodie has been having an interesting memory flashback, about a murder. But while Ai still has a cold, Dr. Araide is coming over to take her to a hospital. Though before he arrives, Jodie takes Ai in her car to meet him there instead. Though when Dr. Araide cuts them off on the road, some interesting questions are answered. The cases are intertwined somehow and this night might answer some questions in this two hour special.

The episode was rated 9.58 from 38 votes.

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