Chapter Summaries

Key Plot Points and Events

• A sudden braking incident on a train leads to the death of a passenger, Horii Masao.
• Inspector Megure arrives and investigates, initially attributing the death to an accident.
• Jiang Xia, a detective, suggests foul play and outlines a possible murder scenario.
• Shimizu Rumi, a college student, is revealed to be the murderer, driven by jealousy and revenge against her ex-boyfriend, Horii Masao.
• Gin, a mysterious figure, is shown to be on his way to Osaka and considers picking up an associate (Uzo) along the way but decides against it.

Character Developments

• Jiang Xia demonstrates his sharp deductive skills, solving the case quickly.
• Shimizu Rumi's backstory is revealed, showing her motive for murder.
• Gin shows consideration for his associate (Uzo) but ultimately decides not to pick him up.

Significant Themes

• Jealousy and revenge as a motive for murder.
• The theme of efficiency and decision-making, as seen in Gin's thoughts about picking up Uzo.

Character Interactions

• Jiang Xia interacts with Inspector Megure, providing crucial insights into the case.
• Shimizu Rumi interacts with Horii Masao's friends, revealing her motive for murder.
• Gin considers interacting with Uzo but ultimately decides against it.

Key Plot Points and Events

• Gin avoids Uzo to maintain Jiang Xia's cover as a Great Detective.
• Gin and Vodka leave the station, avoiding Jiang Xia and Inspector Megure.
• Gin receives an assignment from the Organization to investigate a missing intelligence operative from the Osaka Branch, Murano Takeo.
• Gin and Vodka travel to Osaka, with Gin reviewing the details of the assignment.

Character Developments

• Gin: Shows caution in maintaining Jiang Xia's cover and takes on a new assignment from the Organization.
• Vodka: Struggles to keep up with Gin's expectations in processing information from the assignment.

Significant Themes

• Concealment: Gin and the Organization aim to avoid clashing with the police and maintain secrecy.
• Trust and Loyalty: Gin's loyalty to the Organization is highlighted, as he takes on the assignment without question.
• Power Dynamics: Gin's frustration with the Organization's treatment of him is hinted at, suggesting a complex power dynamic within the Organization.

Character Interactions

• Gin and Vodka: Gin expresses impatience with Vodka's progress on the assignment, while Vodka feels justified in his pace but remains deferential to Gin.
• Gin and Uzo: Gin remains wary of Uzo and his potential connection to Anonymous, a group that admires Uzo and may pose a threat to the Organization.

Key Plot Points and Events

• Vodka investigates Murano Takeo's disappearance, narrowing it down to three weeks ago.
• Gin and Vodka plan to find Murano Takeo first, then deal with the Osaka Branch.
• Vodka discovers that someone has been impersonating Murano Takeo on a treasure-hunting forum, and plans to trace the impostor.

Character Developments

• Gin remains cold and ruthless, planning to eliminate Murano Takeo once found.
• Vodka grows increasingly nervous around Gin, fearing for his own safety.

Significant Themes

• The theme of trust and loyalty within the organization is explored, as Murano Takeo's strained relationships with his subordinates led to his disappearance going unnoticed.
• The theme of power and fear is reinforced as Gin's cold, calculating nature instills fear in Vodka.

Character Interactions

• Gin and Vodka work together to find Murano Takeo, with Gin relying on Vodka's investigative skills.
• Gin's cold demeanor and actions towards Vodka highlight the power dynamic between them.
• Kaito Kuroba and Jiang Xia's interaction hints at Kaito's wariness of Jiang Xia's true intentions, while Jiang Xia tries to tactfully send Kaito away.

Key Plot Points and Events

• Jiang Xia introduces Kaito Kuroba to Hattori Heiji, who seems to recognize Kuroba's name.
• Kuroba decides to leave, and Jiang Xia invites Hattori Heiji to join them, which he reluctantly agrees to after some persuasion from Suzuki Sonoko.
• They attend a Kendo tournament where Hattori Heiji is participating. Jiang Xia and Suzuki Sonoko meet Toyama Kazuha and Hattori Heiji's mother in the Kaifou High School spectator section.
• Conan, who is also at the tournament, senses Gin's presence nearby and hides.

Character Developments

• Hattori Heiji shows reluctance in joining Jiang Xia's group but eventually agrees due to Suzuki Sonoko's prodding.
• Kaito Kuroba decides to leave the group to avoid potential conflicts with detectives.
• Conan exhibits caution and vigilance upon sensing Gin's presence.

Significant Themes

• The tension between detectives and the Phantom Thief, as seen in Kuroba's decision to leave and Conan's reaction to Gin.
• The power dynamics between Jiang Xia and Hattori Heiji, with Jiang Xia manipulating the situation to get Hattori to join them.

Character Interactions

• Jiang Xia manipulates Hattori Heiji into joining their group by appealing to his pride in Kendo.
• Suzuki Sonoko acts as a catalyst in the interaction between Jiang Xia and Hattori Heiji.
• Conan and Gin's interaction is tense and unspoken, with Conan hiding from Gin's potential gaze.

Key Plot Points and Events

• The chapter revolves around the search for a group of people impersonating a deceased organization member, Murano Takeo, who were lured by the legend of Toyotomi Hideyoshi's Treasure.
• The group, consisting of Toyotomi Hideyoshi fans, is tracked by Gin and Vodka as they tour historical sites related to Hideyoshi.
• Gin and Vodka search for the group in Osaka, with Gin arranging for informants near the Tenshukaku (a historic site in Osaka).
• Meanwhile, at the Naniwa Central Gymnasium, a Kendo competition is underway, with Hattori Heiji's high school team participating.

Character Developments

• Gin demonstrates his strategic and patient approach to tracking the group.
• Vodka shows loyalty and assistance to Gin, helping with the search and buying food.
• Hattori Heiji is revealed to be the captain of his high school's Kendo team but is currently absent from the competition, having tasked a first-year student to wear his armor to scare off opponents.

Significant Themes

• The allure of legendary treasures and the lengths people will go to find them.
• The power of historical figures and their legacies.
• The importance of teamwork and responsibility, as seen in Hattori Heiji's delegation of tasks to his teammates.

Character Interactions

• Gin and Vodka work together to track the group, showing a strong partnership.
• Hattori Heiji and the first-year student interact, with Heiji delegating a task and the student eagerly taking it on.
• Toyama Kazuha, Suzuki Sonoko, and Jiang Xia are present at the Kendo competition, showing their support for Heiji's team.

Key Plot Points and Events

• Hattori Heiji hides in the restroom to avoid Jiang Xia, hoping Conan (Kudo Shinichi) can trick him away.
• Jiang Xia finds Hattori Heiji in the restroom stall and manages to open the locked door.
• They encounter a group of college students arguing about a drunk teammate who can't compete due to a hangover.

Character Developments

• Hattori Heiji: Shows his competitive nature and desire to defeat Okita Hajime, revealing a scar from their previous encounter.
• Jiang Xia: Demonstrates his lock-picking skills (with the help of Puppet Clay) and expresses interest in meeting another Kudo-faced person.

Significant Themes

• Competition and rivalry (Hattori Heiji vs. Okita Hajime)
• Responsibility and commitment (the drunk Kendo club member's attitude towards his team)

Character Interactions

• Hattori Heiji and Jiang Xia: Hattori Heiji tries to avoid Jiang Xia, but Jiang Xia finds him and accompanies him back to the match.
• College Kendo club members: A heated argument occurs between the drunk teammate (Tarumi Atsushi) and his clubmates due to his irresponsible behavior.

Key Plot Points and Events

• Hattori Heiji feels uneasy after overhearing Tarumi Atsushi threaten the kendo captain, but he dismisses it as drunken bravado.
• Tarumi Atsushi goes missing during the competition, and his teammates go to look for him.
• Jiang Xia spots Conan and Mouri Ran returning to the venue and goes to greet them.
• Gin and Vodka sense they're being watched and return to the Gourmet Street to investigate. They discover information about a group searching for Toyotomi Hideyoshi's Uma-jirushi treasure.

Character Developments

• Hattori Heiji shows concern for the safety of those around him, even if it's just a hunch.
• Tarumi Atsushi's aggressive behavior towards the kendo captain suggests a deeper issue or grudge.
• Jiang Xia demonstrates his spiritual abilities by sensing high-grade killing intent and following it to the Gourmet Street.
• Gin and Vodka exhibit caution and vigilance, returning to investigate the source of their unease.

Significant Themes

• Trust and suspicion: Hattori Heiji's unease highlights the theme of trust and suspicion among teammates and rivals.
• Perception vs. reality: Gin and Vodka's investigation into the feeling of being watched explores the theme of perception vs. reality.
• Treasure and greed: The discovery of the group searching for the Uma-jirushi treasure introduces the theme of treasure and greed.

Character Interactions

• Hattori Heiji and Tarumi Atsushi have a tense interaction, with Tarumi threatening the kendo captain.
• Jiang Xia greets Conan and Mouri Ran warmly, showing his friendly nature.
• Gin and Vodka work together to investigate the source of their unease, demonstrating their partnership and trust in each other.

Key Plot Points and Events

• Gin is surveilling people, disinterested in Vodka's attempts to flatter him about their mission's importance.
• Gin becomes interested in their mission to find the Thousand-Gourd, an ancient and valuable artifact.
• Jiang Xia (Uzo) approaches their car, having spotted them.
• Police sirens interrupt their conversation, signaling an emergency at the nearby Gymnasium.

Character Developments

• Gin is shown to be disdainful of Vodka's attempts to please him, but becomes engaged when the mission's details are revealed.
• Vodka is anxious about Uzo's presence and tries to protect their mission's secrecy.
• Uzo is casual and confident, showing no fear of Gin's presence or the mission's importance.

Significant Themes

• The power dynamics between Gin, Vodka, and Uzo are explored, with Gin holding the highest authority.
• The value and allure of the Thousand-Gourd artifact are emphasized, driving the mission's importance.
• The tension between the characters, particularly Gin and Uzo, is a central theme, with Uzo's presence causing unease.

Character Interactions

• Gin and Vodka share a tense dynamic, with Vodka trying to please Gin and Gin being dismissive.
• Gin and Uzo have a confrontational interaction, with Uzo attempting to insert himself into Gin's mission and Gin rebuffing him.
• Vodka and Uzo have a subtle interaction, with Vodka trying to hide his laptop's contents from Uzo's gaze.

Key Plot Points and Events

• Jiang Xia, a detective, is at a crime scene but his colleagues, Gin and Vodka, leave without investigating.
• At Naniwa Central Gymnasium, college students report that a kendo club member, Tarumi Atsushi, has gone missing.
• Searching a warehouse, they find a realistic-looking dummy covered in fake blood, mistaken for a corpse.
• A receptionist delivers a message to the kendo club, asking them to go to the changing room beside the swimming pool.
• Police officers recognize Jiang Xia and Hattori Heiji and decide to follow them.

Character Developments

• Jiang Xia: Shows curiosity and detective skills by noticing the smell of blood in the changing room.
• Hattori Heiji: Shows calmness and willingness to help, despite not wanting to see Jiang Xia at a crime scene.
• Tarumi Atsushi: Not present, but his pranks and disappearance drive the plot.

Significant Themes

• The supernatural: Jiang Xia's reputation as a detective possessed by a vengeful spirit is mentioned.
• Trust and deception: The kendo club members struggle to trust their eyes after mistaking a dummy for a corpse.

Character Interactions

• Jiang Xia and Hattori Heiji: Work together, with Jiang Xia taking the lead in investigating.
• Police officers and Jiang Xia/Hattori Heiji: Recognize them and decide to follow, hoping to gain accomplishments.
• Kendo club members: Interact with each other, trying to find Tarumi and understand the strange events.

Key Plot Points and Events

• A body, identical to the one found earlier, is discovered in the swimming pool locker room.
• The victim is Tarumi, the drunk who was seen arguing with the Kendo club members.
• The body was found in the same state as before, with a knife in the chest, but now in the locker room.
• The police arrive and secure the scene, asking everyone to leave.

Character Developments

• Hattori Heiji is more interested in solving the case than competing in the Kendo tournament.
• Jiang Xia is more concerned about the case than the tournament as well.
• Toyama Kazuha is more focused on her relationship with Hattori Heiji and is slightly annoyed by the constant interruptions from cases.

Significant Themes

• The conflict between personal interests (like the Kendo tournament) and professional responsibilities (solving the case).
• The impact of cases on personal relationships and plans.

Character Interactions

• Hattori Heiji and Jiang Xia discuss the case briefly, with Heiji asking Jiang Xia to compete in his place.
• Toyama Kazuha interacts with both Hattori Heiji and Jiang Xia, expressing her annoyance at cases interrupting their plans and offering to help Heiji by sending him clues without Jiang Xia's deductions.
• Jiang Xia and Toyama Kazuha have a heart-to-heart about the cases affecting their plans, with Jiang Xia showing understanding and agreement with Toyama Kazuha's concerns.

Key Plot Points and Events

• Jiang Xia and Toyama Kazuha arrive at the crime scene.
• The murder weapon is identified as a referee's knife from the kendo tournament.
• Jiang Xia suspects the victim's kendo club teammates.
• Inspector Otaki questions the teammates about who was the last to leave the sports warehouse.
• Doguchi Noriyuki is initially suspected but provides an alibi.
• Jiang Xia questions why the teammates thought to look in the warehouse for their missing teammate.
• Kotesegawa Shun becomes the prime suspect.
• Kotesegawa defends himself and provides an alibi.
• Jiang Xia whispers to Toyama Kazuha that Kotesegawa is likely the killer.
• Kotesegawa glares at Jiang Xia with killing intent.
• Several high school students are found to be witnesses, who saw the kendo club members borrowing their phones and panicking, followed by a "really dark guy" entering the villa.

Character Developments

• Jiang Xia demonstrates his observational and deductive skills, leading the investigation.
• Inspector Otaki follows Jiang Xia's lead in questioning the suspects.
• Kotesegawa Shun shows signs of guilt and hostility when confronted.
• Doguchi Noriyuki initially appears nervous but provides a solid alibi.
• Toyama Kazuha is eager to note down key evidence and is influenced by Jiang Xia's deductions.

Significant Themes

• The importance of evidence and alibis in solving a case.
• The power of observation and deduction in crime-solving.
• The influence of initial impressions and assumptions on investigations.

Character Interactions

• Jiang Xia and Toyama Kazuha work together, with Jiang Xia leading the investigation and Toyama Kazuha taking notes.
• Inspector Otaki and Jiang Xia collaborate, with Otaki questioning the suspects based on Jiang Xia's suggestions.
• The kendo club teammates interact, with Kotesegawa Shun becoming the focus of suspicion.
• The high school students witnessing the kendo club members' behavior provide crucial information.

Key Plot Points and Events

• Hattori Heiji is identified as a suspicious person seen near the crime scene.
• Inspector Otaki deduces that the murderer used a Kendo gear bag to transport the victim's body.
• Conan, in his Elementary School Student form (Shinichi Kudo), infiltrates the crime scene and challenges Inspector Otaki's theory.
• Jiang Xia (Shinichi's Osaka classmate) is about to reveal the murderer's identity when Conan sings loudly to disrupt him.
• Kotesegawa Shun confesses to the murder but later denies it, claiming entrapment.
• Jiang Xia reveals that the body didn't need to be transported; it could have walked on its own.

Character Developments

• Conan/Shinichi continues to use his deductive skills at crime scenes, despite being in his child form.
• Jiang Xia shows his deductive abilities, rivaling Conan's, and demonstrates a desire to wrap up the case quickly.
• Kotesegawa Shun initially confesses to the murder but later denies it, showing a mix of guilt and fear.

Significant Themes

• The power of deduction and observation in solving cases.
• The psychological impact of a crime on both the perpetrator and the investigators.
• The use of misdirection and manipulation in crime and investigation.

Character Interactions

• Conan/Shinichi interacts with Inspector Otaki, challenging his deductions and showing his intelligence.
• Jiang Xia interacts with Conan/Shinichi, showing a mix of familiarity and competitiveness.
• Kotesegawa Shun interacts with Jiang Xia, initially confessing to the murder but later denying it due to fear and confusion.
• Mouri Ran briefly appears, overhearing Jiang Xia's revelation about the body walking on its own, and decides to leave due to the disturbing topic.

Key Plot Points and Events

• Jiang Xia deduces that the person seen carrying a gear bag was the victim, Tarumi Atsushi, alive but drugged.
• They visit the Sports Warehouse, where they find a mannequin disguised as a corpse.
• A second corpse, identified as Hakamada, is found in the Vaulting Box.
• Jiang Xia reveals that Tarumi was tricked into believing he had killed Hakamada and was lured to the swimming pool, where he was killed.

Character Developments

• Jiang Xia demonstrates exceptional deduction skills and problem-solving abilities.
• Kotesegawa Shun, the killer, is exposed and confesses after realizing the extent of evidence against him.

Significant Themes

• Deception and manipulation: Kotesegawa uses Tarumi's resentment and confusion to frame him.
• Appearances vs. reality: The mannequin in the Vaulting Box deceives the characters and readers.
• The consequences of hatred and resentment: Tarumi's feelings towards Hakamada lead him to his death.

Character Interactions

• Jiang Xia interacts with the police and Kendo club members, guiding them through the mystery.
• Kotesegawa Shun interacts with Tarumi Atsushi, manipulating him into believing he has committed murder.
• The Kendo club members react with shock and fear as the truth unfolds.

Key Plot Points and Events

• Kotesegawa Shun confesses that Tarumi accidentally killed a freshman during a Kendo practice, and he and others covered it up. Shun is arrested.
• Toyama Kazuha sends a detailed email to Hattori Heiji revealing the case's solution: Kotesegawa Shun is the killer, and the victim was moved while still alive.
• Hattori Heiji participates in the Kendo tournament semifinals and finals, losing the latter. He's disappointed but praised by Okita Soshi.

Character Developments

• Kotesegawa Shun: Confesses to his role in the cover-up and is arrested.
• Hattori Heiji: Struggles with the case's quick resolution, feels lonely, and loses the final match but receives praise from Okita Soshi.

Significant Themes

• The consequences of covering up a crime.
• The impact of a case on a detective's personal life and emotions.
• The comparison and rivalry between Hattori Heiji and Okita Soshi.

Character Interactions

• Kotesegawa Shun confesses to the group, leading to his arrest.
• Hattori Heiji interacts with Toyama Kazuha regarding the case clues.
• Hattori Heiji and Okita Soshi face off in the Kendo tournament, with Okita praising Heiji's swordsmanship after the match.
• The group gathers at Hattori Heiji's house for a meal, with Hattori Shizuka expressing her wish for Heiji to be more like Jiang Xia in solving cases.

Key Plot Points and Events

• Toyama Kazuha's father and Hattori Heiji's father meet and discuss a cold case involving a charred corpse found in Osaka Castle's moat thirteen years ago, with a similar case recently resurfacing.
• Conan eavesdrops on their conversation and is caught by the two senior officers.
• The group, including Mouri Ran, Conan, Jiang Xia, and Suzuki Sonoko, visits Osaka Castle, with Toyama Kazuha acting as their tour guide.

Character Developments

• Toyama Kazuha shows her enthusiasm and knowledge as a tour guide, eager to showcase Osaka's attractions.
• Hattori Heiji displays his competitive nature by suggesting an alternative tour of the Osaka Prefectural Police Headquarters.

Significant Themes

• The resurfacing of a cold case hints at the theme of unsolved mysteries and the passage of time.
• The group's tour of Osaka Castle emphasizes the theme of local culture and history.

Character Interactions

• Toyama Kazuha and Hattori Heiji have a friendly rivalry as they suggest different tour destinations.
• Conan's curiosity leads him to eavesdrop on the senior officers, resulting in a playful interaction with them.
• The group dynamic showcases the friends' camaraderie and shared interest in exploring Osaka's attractions.

Key Plot Points and Events

• Conan and the others visit Osaka's police station, drawing comparisons with Tokyo's.
• Eating Cat is sent to search for residual Shikigami (killing intent) within the police station.
• Gin and Vodka are in Osaka to find a travel group that might have clues about the "Thousand-Gourd," a missing organization member's treasure.
• Gin has stationed personnel at various tourist attractions related to Toyotomi Hideyoshi to monitor the group.
• The high school students visit Osaka Castle, where they encounter a man dressed as Tokugawa Ieyasu and another as Akechi Mitsuhide.

Character Developments

• Conan shows longing for the police station, hinting at his desire to resume his role as Shinichi.
• Jiang Xia sends Eating Cat to search for Shikigami, showing his ability to take action and his curiosity about the recent murder cases in Osaka.
• Gin is focused on finding the travel group, displaying his determination and strategic thinking in assigning tasks to his subordinates.
• Toyama Kazuha shows enthusiasm for Osaka's history, while Hattori Heiji displays his sharp wit and observational skills.

Significant Themes

• The contrast between Osaka and Tokyo, both in terms of the police stations and the historical figures represented at Osaka Castle.
• The search for the "Thousand-Gourd" and the missing organization member, highlighting the importance of clues and information in the story's overarching mystery.
• The historical figures of the Sengoku period, their representation, and the fans who admire them, adding a layer of cultural context and humor to the chapter.

Character Interactions

• Conan and Jiang Xia share a moment of silent understanding as they look at the police station.
• Gin and Vodka work together to find the travel group, with Gin taking the lead and Vodka showing signs of unease and paranoia.
• The high school students interact with the man dressed as Tokugawa Ieyasu, leading to a humorous exchange about historical figures and their admirers.

Key Plot Points and Events

• High school students encounter a group of adults role-playing as historical figures (Oda Nobunaga, Toyotomi Hideyoshi, Tokugawa Ieyasu, and Akechi Mitsuhide) during their 'Taiko Hideyoshi Eight-Day Tour.'
• The group has a unique set of rules, with the 'Lord' (Oda Nobunaga) deciding tasks and the 'traitorous retainer' (Akechi Mitsuhide) having a special privilege.
• The group parts ways, and the high school students head to a Gourmet Street for lunch. Upon reaching the river, they discover a dead body under the bridge, with police already on the scene.

Character Developments

• Hattori Heiji, Conan, and the other high school students show their detective instincts by immediately investigating the crime scene.
• Jiang Xia, the guest, is dragged away from the role-playing group by the high school students, indicating their protective nature towards him.

Significant Themes

• The theme of role-playing and its relation to identity and power dynamics is explored through the historical figure role-playing game.
• The contrast between the light-hearted role-playing and the serious crime scene highlights the duality of reality and fantasy.

Character Interactions

• Hattori Heiji and Conan display their friendship and teamwork in investigating the crime scene.
• Jiang Xia is shown to be an outsider who is both interested in the role-playing game and the crime scene, but ultimately chooses to side with the high school students.
• The role-playing group members interact with each other based on their assigned roles, showcasing their understanding and acceptance of the game's rules.

Key Plot Points and Events

• The group discovers the murder victim, Kenmura Giyuu, beneath a bridge near Osaka Castle.
• Giyuu was suspected of fraud targeting elderly people living alone.
• A blond-haired man, Kiritani Teruhiko, also from the Housekeeping Agency, is arrested as a suspect due to his suspicious behavior and connection to the victim.
• A white-haired old man, Norizuki Dema, who helped catch a thief on the train earlier, provides information about Kiritani's suspicious behavior near the crime scene.

Character Developments

• Conan Edogawa: Struggles with his thoughts about Jiang Xia's potential involvement in the crime, ultimately dismissing the idea due to lack of opportunity and motive.
• Norizuki Dema: Shows quick reflexes and keen observation, providing valuable information to the police.
• Kiritani Teruhiko: Arrested as a suspect due to his connection to the victim and suspicious behavior.

Significant Themes

• Trust and Deception: The fraud committed by Giyuu and potentially Kiritani highlights the theme of trust and deception, as they targeted vulnerable elderly people.
• Perception vs. Reality: The old man, Norizuki Dema, appears frail but demonstrates quick reflexes and keen observation, challenging the perception of his capabilities based on his age.

Character Interactions

• Conan and Jiang Xia: Conan briefly considers Jiang Xia as a suspect but dismisses the idea, showing trust in Jiang Xia's character.
• Norizuki Dema and Kiritani Teruhiko: Norizuki Dema's information leads to Kiritani's arrest, showing their indirect interaction and its consequences.
• Wagatsuma Ryuuzou: Though not directly involved in the murder case, his presence hints at potential future interactions with the main characters, as he is a member of the Organization keeping watch on them.

Key Plot Points and Events

• A murder case occurs under a bridge, and the suspect is quickly apprehended by the police.
• Inspector Otaki, knowing Heiji's presence, decides not to involve the high school students in giving statements, allowing them to continue their trip.
• The group decides to eat at a conveyor-belt sushi restaurant. While dining, they encounter a man named Wagatsuma Ryuuzou, who provokes his neighbor, "Brother Flounder," leading to tension in the restaurant.

Character Developments

• Inspector Otaki shows consideration for Heiji and his friends, prioritizing their enjoyment over immediate police assistance.
• Wagatsuma Ryuuzou is introduced as a provoking and potentially dangerous individual.
• "Brother Flounder" is revealed to have a wife who likes flatfish, and he has a history with Wagatsuma Ryuuzou.

Significant Themes

• The tension between the need for justice and the desire for a peaceful, enjoyable trip is explored through Inspector Otaki's decision.
• The theme of provocation and its consequences is highlighted through Wagatsuma Ryuuzou's behavior.

Character Interactions

• Inspector Otaki shows kindness and understanding towards Heiji and his friends, waving them off and wishing them a good time.
• Wagatsuma Ryuuzou provokes Brother Flounder, leading to a tense situation in the restaurant.
• Heiji and Jiang Xia exchange a meaningful look, with Heiji wondering about Jiang Xia's intentions.

Key Plot Points and Events

• Wagatsuma Ryuuzou, a food critic, bullies a conveyor-belt sushi restaurant's manager into giving him a free meal and taking some to go.
• After eating, Wagatsuma collapses and dies from cyanide poisoning.
• Inspector Otaki arrives and deduces that the poison was administered via a contaminated sushi plate.
• A body search of customers and staff yields no results, and the restaurant is ordered to be searched.

Character Developments

• Wagatsuma Ryuuzou is introduced as a manipulative and selfish food critic.
• Inspector Otaki is shown to be competent but overwhelmed by the recent surge in cases.
• The High School Detectives (Hattori Heiji, Conan, and others) display their investigative skills and eagerness to solve the case.

Significant Themes

• Power dynamics and bullying, as seen in Wagatsuma's treatment of the restaurant manager.
• The consequences of one's actions, as Wagatsuma's bullying leads to his own death.
• The importance of thorough investigation, as evidenced by the initial body search's failure to find the poison container.

Character Interactions

• Wagatsuma intimidates the restaurant manager and other customers.
• The High School Detectives work together to investigate the case.
• Inspector Otaki consults with his subordinates and the High School Detectives.
• Jiang Xia and Hattori Heiji have a brief moment of understanding and camaraderie.