Spoiler warning: This article discusses major identity reveals, undercover roles, and the circumstances surrounding Scotch’s death.
Which stories feature both Shuichi Akai and Tooru Amuro?
Shuichi Akai and Tooru Amuro are two of Detective Conan’s most popular characters. If they could work together without reservation, they would pose a formidable threat to the Black Organization. Instead, a painful history makes their relationship far more complicated.
This guide follows the manga Files, international anime numbering, and movies that shape the Akai-Amuro rivalry. It includes direct confrontations as well as stories involving Subaru Okiya, Bourbon, the scarred Akai, and memories of Scotch.
For consistent English terminology, this guide uses the location name Raiha Pass when referring to the broader background of Akai’s apparent death.
What Caused the Rift Between Shuichi Akai and Tooru Amuro?
Their conflict reaches back to their time undercover in the Black Organization and to the death of Scotch. Akai infiltrated the organization as Rye while working for the FBI. Amuro infiltrated it as Bourbon while serving with the Public Security Bureau. Hiromitsu Morofushi, Amuro’s childhood friend, was undercover as Scotch.
Scotch took his own life when his identity was in danger of being exposed. Akai had tried to help him escape, but Amuro continued to direct intense anger at Akai. From Amuro’s perspective, Akai is connected to the loss of someone precious. From Akai’s perspective, the same incident is a failure he could not prevent.
They are not simple enemies: they pursue the same organization, yet Scotch’s death keeps them from cooperating openly and easily. Akai’s controlled strength and Amuro’s emotional intensity make every encounter feel charged. Once the circumstances of Scotch’s death are known, Amuro’s expressions and words carry a different weight.
Their shared appearances matter not only for the cases, but also for the gradual change in the distance between them.
Manga and Anime Appearances of Shuichi Akai, Subaru Okiya, and Tooru Amuro
The chronology does not reveal everything at once. The scarred Akai, the mystery surrounding Subaru Okiya, and Amuro’s suspicious behavior first appear as separate threads. Those threads later converge in the Mystery Train, Scarlet, and Betrayal stories.
Do not judge an entry only by whether Akai and Amuro meet face to face. Some of the most useful setup occurs while one is investigating the other from a distance.
Volume 65: Additional Setup for the Scarred Akai Mystery
International Episodes 614-615 (Japanese episodes 563-564), “Detective Boys vs. Robber Group (Turmoil)” and “Detective Boys vs. Robber Group (Silence),” do not directly pair Akai with Amuro. They instead add to the unease surrounding the scarred man who resembles Akai and the broader question of whether Akai truly died.
At this point, the scarred figure’s identity remains unclear. That uncertainty lets the story work as misdirection: the figure is unsettling on a first viewing, but later developments give the scenes a different purpose. This is not the highest-priority Akai-Amuro entry, yet it helps viewers who want to trace the Bourbon arc carefully.
Manga: Volume 65, File 677 “A Twist of Fate,” File 678 “Trap,” and File 679 “A Fluttering Heart.”
Volume 67: Subaru Okiya and the Scarred Shuichi Akai
International Episodes 629-632 (Japanese episodes 578-581) make the mystery substantially more ominous. The sequence comprises “The Crisis Beckoned by the Red Omen,” “The Suggestion of Black Thirteen,” “The Black Time Limit Drawing Near,” and “The Red Shaking Target.”
Akai does not simply return as himself here; instead, the story deepens the uncertainty surrounding his survival. Subaru is still presented as an unidentified graduate student, while the scarred Akai-like figure is also active. The audience is encouraged to ask whether Akai survived and who Subaru really is.
The case carries limited direct information, but its atmosphere makes the larger plot feel close. Once Subaru’s identity is known, his behavior becomes much more meaningful. The sequence is groundwork for Amuro’s later investigation rather than a direct duel.
Manga: Volume 67, File 699 “There’s Still Tomorrow,” File 700 “A Dangerous Area,” File 701 “The Clues of Red and 13,” File 702 “The Bomber’s Aim,” File 703 “The Truth in the Blizzard,” and File 704 “A Silent Battle.”
Volume 76: Bourbon Candidates Amuro and Subaru
International Episodes 723-726 (Japanese episodes 671-674), the four-part “Detectives’ Nocturne,” bring Tooru Amuro, Subaru Okiya, and Masumi Sera into the same developing Bourbon mystery. The sequence begins with “Detectives’ Nocturne (The Case)” and ends with “Detectives’ Nocturne (Bourbon).”
Amuro appears friendly and approachable, but he seems to be concealing something. Subaru is likewise still moving behind an unknown identity. Their presence beside Sera directs attention toward the question of which person is Bourbon, even while the immediate plot looks like an ordinary case.
This is not yet an open Akai-Amuro confrontation, but their storylines are drawing closer. In retrospect, both Amuro’s suspicious edge and Subaru’s composure function as setup.
Manga: Volume 76, File 796 “A Meeting at Columbo,” File 797 “Lies and Mysteries Intertwined,” File 798 “Detectives’ Nocturne,” File 799 “A Child’s Curiosity, A Detective’s Inquiring Mind,” and File 800 “Crisscrossing Motives.”
Volume 78: The Mystery Train and the Bourbon Reveal
International Episodes 753-756 (Japanese episodes 701-704), beginning with “The Jet-Black Mystery Train (Departure)” and ending with “The Jet-Black Mystery Train (Destination),” are essential to this storyline. The Bell Tree Express becomes the stage for a major Black Organization operation involving Ai Haibara.
Amuro’s identity as Bourbon is revealed, changing the impression created by his cheerful detective persona. At the same time, Subaru’s actions, Vermouth’s intentions, and the effort to protect Haibara overlap. The appeal comes as much from the identity revelations as from the case itself.
The Bourbon candidates are finally sorted out, and earlier points of unease begin to pay off. This makes the Mystery Train a major gateway into the deeper conflict between Akai and Amuro.
Manga: Volume 78, Files 818-824: “Mystery Train (Departure),” “Mystery Train (Tunnel),” “Mystery Train (First Class),” “Mystery Train (Crossing),” “Mystery Train (Break),” “Mystery Train (Smoke Trail),” and “Mystery Train (End of the Line).”
Volume 80: The Cat Delivery Case Brings Their Paths Closer
International Episodes 774-775 (Japanese episodes 722-723), “Sweet and Cold Delivery Service (Part 1)” and “Sweet and Cold Delivery Service (Part 2),” are not a direct confrontation. The Detective Boys make the episode feel like a smaller everyday case, but Subaru and Amuro both move around the same incident from different positions.
After Subaru’s identity is known, the lack of a face-to-face meeting does not remove the tension. The episode acts as a connecting line within the Bourbon arc rather than delivering a new identity reveal.
Manga: Volume 80, File 841 “Undelivered Package,” File 842 “The Cat’s Delivery Service,” and File 843 “Attention: Jimmy Kudo.”
Volume 85: The Scarlet Series
The Scarlet sequence is among the most important Akai-Amuro stories because Akai’s survival, Subaru’s identity, and Amuro’s investigation all move at once. The relevant anime run is International Episodes 834-836 (Japanese episodes 781-783): “The Scarlet Intersection,” “The Scarlet Return,” and “The Scarlet Truth.” The wider Japanese broadcast sequence is often discussed as episodes 779-783, but this does not establish international episode numbers for Japanese episodes 779-780; international mappings are confirmed here only for Japanese episodes 781-783.
Amuro comes close to proving that Akai survived and enters the Kudo Residence to expose Subaru. His pursuit shows how sharp his reasoning is. Conan’s side, together with Yusaku Kudo, uses a carefully coordinated plan involving Subaru, Akai, and Yusaku to keep Amuro from securing the proof he seeks.
Akai’s survival becomes clear to the audience, while Amuro is left facing a scheme larger than the one he had reconstructed. The sequence combines Akai’s restraint, Amuro’s persistence, and Conan’s preparation; on a repeat viewing, casual exchanges and character placement read as deliberate setup.
Manga: Volume 85, File 894 “A Suspicion in Scarlet,” File 895 “An Interview in Scarlet,” File 896 “A Return in Scarlet,” File 897 “The Truth in Scarlet,” and File 898 “An Epilouge in Scarlet.”
Volumes 88-89: The Past of Rye, Bourbon, and Scotch
International Episodes 891-892 (Japanese episodes 836-837), “The Unfriendly Girls Band (Part 1)” and “The Unfriendly Girls Band (Part 2),” provide important context for Rye, Bourbon, and Scotch. Despite the self-contained case title, memories connected to the three undercover agents deepen the main storyline.
Understanding Amuro’s feelings requires recognizing that Scotch was not merely another infiltrator: he was Amuro’s childhood friend. That personal loss helps explain why Amuro’s hostility toward Akai carries more than professional rivalry. The past also connects the Black Organization plot with the human relationships surrounding Amuro.
This story does not feature a direct Akai-versus-Amuro encounter, but it gives their conflict its emotional foundation.
Manga: Volume 88, File 936 “All-Girl Band” and File 937 “The Erased Proof”; Volume 89, File 938 “Murder in a Blind Spot.”
Volume 90: The Betrayal’s Stage and Their Direct Conversation
International Episodes 921-922 (Japanese episodes 866-867), “The Betrayal’s Stage (Part 1)” and “The Betrayal’s Stage (Part 2),” are indispensable for understanding the rift. The flashback depicts the circumstances of Scotch’s death and makes the emotional weight behind Amuro’s anger much clearer.
Scotch killed himself as exposure threatened. Akai had attempted to help him escape but could not save him. Akai’s regret and Amuro’s anger therefore grow from the same irreversible event. Amuro’s feelings also appear to include grief over losing his childhood friend and pain over being unable to protect him.
This story shows why Akai and Amuro cannot be reduced to two rivals who simply dislike each other. Scotch’s death remains between them even after the immediate case ends.
Manga: Volume 90, File 954 “The Price of Betrayal,” File 955 “The Source of Betrayal,” File 956 “The Target of Betrayal,” and File 957 “The Truth of Betrayal.”
Did Akai Deliberately Let Amuro Learn the Truth?
One theory is that Akai intentionally allowed Bourbon to discover the connection after the Scarlet deception. This is an interpretation, not a confirmed fact. It may function as setup for their later contact at the Kudo Residence, but Akai’s intention has not been established with certainty.
Volume 94: An Indirect Appearance by Subaru and Amuro
International Episodes 980-981 (Japanese episodes 925-926), “The Heartfelt Strap (Part 1)” and “The Heartfelt Strap (Part 2),” do not stage a direct clash. Subaru Okiya, Tooru Amuro, and Yuya Kazami instead become involved in the same chain of events surrounding Haibara’s phone charm.
Knowing Subaru’s identity makes the parallel involvement of Akai’s side and Amuro’s side more interesting, even though the two men do not speak directly. They appear to move in a similar direction during this case, but no formal partnership is established.
Manga: Volume 94, File 997 “Anita’s Mood,” File 998 “Find the Charm!”, and File 999 “It’s Not Just a Phone Charm!”
Volume 95: The Confrontation Leading to Tea at the Kudo Residence
International Episodes 1009-1011 (Japanese episodes 952-954), from “The Unsolved Cocktail Case (Part One)” through “The Unsolved Cocktail Case (Part Three),” mark a significant transition in their relationship. Akai and Amuro point guns at each other in the Kudo Residence, and Yusaku and Yukiko Kudo become part of the scene that leads into the later tea meeting.
The tension is unmistakable, but the content of the tea meeting has not been clearly revealed. It appears possible that the meeting moved them toward some form of information sharing, but what they discussed remains unknown and no defined alliance is confirmed.
The case therefore feels like a boundary between open hostility and a possible next stage. They can still aim weapons at each other while recognizing the same larger enemy. That unresolved combination is central to their appeal.
Manga: Volume 95, File 1009 “At the Black Bunny Club,” File 1010 “This Is Goodbye,” File 1011 “Memories of That Woman,” and File 1012 “You Screwed Up.”
Which Detective Conan Movies Feature Shuichi Akai and Tooru Amuro?
Two movies are especially relevant: Detective Conan: The Darkest Nightmare and Detective Conan: Black Iron Submarine. Their roles differ sharply. The first puts Akai and Amuro into direct conflict; the second has them participate separately in the same Black Organization crisis.
1. Detective Conan: The Darkest Nightmare (2016): A Direct Clash
In this movie-only story, Akai and Amuro confront each other directly, fight, and ultimately act against a common threat. The contrast is immediate: Akai remains controlled while Amuro brings his emotions closer to the surface without abandoning his mission.
The most striking change comes when two men who appear locked in opposition turn toward the same enemy. Their history prevents easy cooperation, yet the Black Organization can make both of them formidable on the same battlefield. The action is more meaningful after the television storyline has established the pain behind their rivalry.
This evidence is movie-only and should not by itself be used to define their exact cooperation status in the manga or television canon.
2. Detective Conan: Black Iron Submarine (2023)
Akai and Amuro do not meet face to face in this movie. Both become involved, from their respective positions, in a major incident connected to the Black Organization, with Conan linking the wider flow of events.
Their separate actions can create the impression that they are looking toward the same enemy, but the movie does not confirm that they have formed an explicit partnership. The atmosphere may feel less exclusively hostile than before, particularly when considered after the tea meeting, yet that remains an interpretation of their distance rather than a disclosed agreement.
The movie is therefore better approached as a large Black Organization story involving Haibara, Conan, the FBI, and the Public Security Bureau than as another direct Akai-Amuro duel. It shows where each man stands within the same crisis while keeping their exact relationship cautious and unresolved.
Summary of Shuichi Akai and Tooru Amuro Appearances
The core viewing path runs through the Mystery Train, the Scarlet sequence, The Betrayal’s Stage, The Unsolved Cocktail Case, Detective Conan: The Darkest Nightmare, and Detective Conan: Black Iron Submarine.
For a shorter route, prioritize the Scarlet episodes, The Betrayal’s Stage, and The Unsolved Cocktail Case. Together they cover Akai’s survival, Subaru’s identity, Amuro’s investigation, Scotch’s death, and the still-undisclosed tea meeting at the Kudo Residence.
Akai and Amuro are not merely characters who do not get along. Their positions in the FBI and Public Security Bureau differ, their undercover identities as Rye and Bourbon collide, and Scotch’s death gives the conflict a personal wound. At the same time, both oppose the Black Organization.
Watching chronologically lets the scarred Akai mystery, Subaru’s hidden identity, Amuro’s persistence, and the truth surrounding Scotch gradually connect. What first looks like a collection of separate clues becomes one sustained rivalry, with the possibility of cooperation kept deliberately limited and unresolved.
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