Directed by
Hirokazu Koreeda
Made by
AOI Promotion
Read the complete plot summary and ending explained for Monster (2023). From turning points to emotional moments, uncover what really happened and why it matters.
Saori Mugino, a devoted single mother, faces a troubling situation as she raises her fifth-grade son, Minato. His behavior takes a bizarre turn when he starts cutting his own hair and returns home with only one shoe. The situation escalates when one night, Minato goes missing, prompting Saori to frantically search for him. After making several calls, she ultimately finds him in an abandoned train tunnel.
Suspecting that Minato’s teacher, Mr. Hori, might be abusing him, Saori approaches the school, only to be met with indifference from the faculty. The apathy peaks when Mr. Hori offers a surface-level apology that feels insincere. Upon confronting him directly, she learns that Minato may be bullying another student, Yori. This revelation leads her to visit Yori’s home, where she discovers that he, despite his own peculiarities, is both fond of and protective towards Minato.
In a shocking twist, Mr. Hori is dismissed from his teaching position but unexpectedly reappears shortly after. In a moment of tension, Minato falls down a flight of stairs while trying to evade him. Amidst a brewing storm, Hori visits Saori’s home, only to realize that Minato has vanished yet again.
The narrative delves into Hori’s perspective, revealing his suspicions about Minato’s disruptive behavior, including troubling actions like throwing classmates’ belongings and allegedly locking Yori in a bathroom stall. Hori’s visit to Yori’s home uncovers a challenging truth; Yori’s father, Kiyotaka, struggles with alcoholism and delusion. As Saori presses for answers regarding Minato’s welfare, Hori faces mounting pressure from the school staff to remain silent for the institution’s sake, leading to his resignation.
After facing media backlash and being abandoned by his girlfriend, Hori grapples with despair, considering a drastic step from the school rooftop after Minato’s accident. In a moment of revelation during the storm, he discovers a typo in Yori’s old homework that seems to hint at Minato’s name. Realizing the connection, Hori rushes to apologize to Saori, only to find out Minato is still missing. Together, they return to the train tunnel, where they uncover an abandoned railcar partially submerged in mud, but tragically only find Minato’s discarded poncho inside.
The story circles back to Minato’s perspective; he reflects on his bond with Yori, who faces bullying for his socially awkward demeanor. The two boys become inseparable as they find solace in their friendship, even as Minato grapples with burgeoning romantic feelings and his sense of inadequacy. One fateful night, they reach a breaking point after a tense encounter with Yori’s father. In a turn of events during the storm, Minato discovers Yori abandoned in a bathtub, and together they seek refuge in their secret hideout within the abandoned railcar. As the rain clears, they emerge renewed, joyfully running through a field, hinting at a new beginning.
Follow the complete movie timeline of Monster (2023) with every major event in chronological order. Great for understanding complex plots and story progression.
Introduction of Saori and Minato
Saori Mugino is portrayed as a devoted single mother, navigating the challenges of raising her fifth-grade son, Minato. Early on, we see signs of Minato's troubling behavior, such as cutting his own hair and returning home with only one shoe, hinting at deeper issues at play.
Minato Goes Missing
One fateful night, Minato goes missing, which deeply alarmed Saori. In her frantic search, she makes numerous calls and ultimately discovers him hiding in an abandoned train tunnel, a place that becomes significant in their story.
Confrontation with the School
Saori suspects that Minato's teacher, Mr. Hori, may be abusing him and approaches the school for answers. However, her concerns are met with indifference from the school faculty, who do not take her seriously.
Minato's Bullying Revelation
After a tense confrontation, Saori learns that Minato is potentially bullying another student named Yori. This revelation sparks Saori's determination to reach out to Yori's family to understand the situation better.
Meeting Yori
Saori visits Yori’s home to gather insights into her son's behavior. There, she discovers that Yori, despite his quirks, is protective of Minato, revealing a complex relationship between the two boys.
Mr. Hori's Dismissal
In a turn of events, Mr. Hori is dismissed from his teaching position. However, he soon reappears, leading to tension and confusion regarding his role in Minato's life and the unfolding events.
Accident on the Stairs
During a tense encounter with Mr. Hori, Minato falls down a flight of stairs while trying to evade him. This accident triggers further concern for his safety and shakes Saori's confidence in the school's ability to protect her son.
Hori's Perspective
The narrative shifts to Mr. Hori, unveiling his suspicions regarding Minato's behavior. He reflects on troubling incidents, including Minato's aggressive actions towards other students, adding layers to the conflict.
Yori's Family Struggles
Hori's visit to Yori's home reveals challenging truths about Yori's father, Kiyotaka, who battles alcoholism and delusions. This adds complexity to Yori's situation and highlights the environment affecting both boys.
Hori Resigns
Under pressure from school staff to keep quiet to protect the institution, Mr. Hori resigns. This resignation marks a turning point where the stakes for both himself and Saori escalate significantly.
Hori's Despair
Plagued by media backlash and personal turmoil, Hori contemplates a drastic act from the school rooftop. His mental state deteriorates as he grapples with the consequences of the situation involving Minato.
The Discovery
During a storm, Hori discovers a typo in Yori's homework that hints at Minato's involvement. This revelation motivates him to reconnect with Saori, yet he finds that Minato is still missing.
Searching for Minato
Hori and Saori embark on a desperate search, returning to the train tunnel. Their grim discovery of a discarded poncho inside an abandoned railcar signals a tragic turn, leaving them searching for answers.
Minato's Perspective
The story shifts back to Minato, who reflects on his friendship with Yori amidst bullying challenges. This exploration reveals the emotional depth of their bond and Minato's struggle with his feelings.
A New Beginning
After a stormy confrontation with Yori's father, Minato finds Yori abandoned in a bathtub. Seeking refuge together in their secret hideout, the boys emerge rejuvenated, running joyfully through a field, hinting at hope and new beginnings.
Explore all characters from Monster (2023). Get detailed profiles with their roles, arcs, and key relationships explained.
Saori Mugino
Saori is a dedicated single mother grappling with her son Minato's troubling behavior. Her tenacity drives her to seek answers, and her protective instincts reveal her deep love for her child despite the overwhelming challenges she faces. Her journey reflects the emotional turmoil and resilience required of a parent in crisis.
Minato
Minato, a fifth-grader, exhibits erratic behavior that raises concerns for his mother. His struggles with bullying and his developing friendship with Yori highlight his vulnerabilities. As he navigates feelings of inadequacy and confusion, his character encapsulates the struggles of childhood and the search for identity amidst adversity.
Mr. Hori
As Minato's teacher, Mr. Hori faces intense scrutiny as questions arise about his conduct and the management of his classroom. His initial indifference transforms into desperation as he confronts his own failures and society's expectations, showcasing the heavy burden placed on educators within a flawed system.
Yori
Yori is a socially awkward boy who finds an unexpected bond with Minato. His protective nature and the struggles he faces at home, particularly with his father's alcoholism, shape his character and contribute to his connection with Minato. Their friendship serves as a refuge from their challenging realities.
Kiyotaka
Yori's father grapples with personal demons, including alcoholism, which creates a tumultuous environment for his family. His inability to provide stability directly impacts Yori’s life, adding depth to the challenges Yori faces in seeking friendship and acceptance.
Learn where and when Monster (2023) takes place. Explore the film’s settings, era, and how they shape the narrative.
Time period
The film is set in contemporary times, framing issues of bullying, family dynamics, and the challenges of raising children in today’s society. It reflects social attitudes towards education and mental health in a modern context.
Location
abandoned train tunnel, Yori's home, school
The primary setting is an abandoned train tunnel where crucial events unfold, symbolizing secrecy and hidden troubles. Yori's home reflects the struggles of his family, particularly the challenges posed by his father's issues with alcohol. The school serves as the backdrop for escalating tensions between students and teachers, making it a critical arena for conflict.
Discover the main themes in Monster (2023). Analyze the deeper meanings, emotional layers, and social commentary behind the film.
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Parental Struggles
The film explores the complexities of single motherhood through Saori's character, underscoring the emotional and practical challenges she faces while raising Minato. Her desperate search and the various obstacles she encounters highlight the depths of love and the lengths a parent will go to protect their child.
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Friendship
The bond between Minato and Yori showcases the importance of friendship as a refuge during tough times. Their relationship develops amidst adversity, illustrating how companionship can provide solace and strength in overcoming personal challenges and emotional turmoil.
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Consequences of Indifference
The theme of societal indifference, particularly within educational institutions, plays a significant role in the narrative. The apathy shown by the school staff towards Saori's concerns underscores a critical commentary on how neglect can exacerbate situations, leading to tragic outcomes.
Unravel the ending of Monster (2023) with our detailed explanation. Understand the final scenes, character fates, and unresolved questions.
In the end, Monster reveals that the true monsters are not external figures but often misunderstandings and misconceptions that distort our perceptions. Throughout the film, characters grapple with false accusations, rumors, and prejudice, which lead to tragic consequences. Hori is unfairly blamed for the injuries inflicted on Minato, while rumors about him and Saori damage her reputation and mental state. The school authorities, driven by their desire to protect the institution, inadvertently worsen the situation by rushing to judgments without proper investigation. Meanwhile, Minato and Yori’s friendship is kept secret because of societal pressures that equate closeness between boys with weakness or effeminacy, underscoring how fragile and distorted perceptions of masculinity can prevent genuine understanding and connection.
When we shift perspectives to Yori, it becomes clear that Minato and Yori’s bond was genuine and caring, built in secret because of fears of judgment. The film’s climax shows that the boys have found solace and happiness in their friendship, despite all the misunderstandings around them. The final scenes, filled with light and laughter, symbolize a renewal—a moment where the characters realize that their fears and prejudices were based on false monsters. In Kore-eda’s poetic style, the film closes on a note of innocence and hope, illustrating that compassion and truth can ultimately dispel the darkness created by misconceptions. The story ultimately suggests that true monsters—those born of misunderstandings—are what threaten our capacity for kindness and connection if left unchecked.
At the end of Monster, it becomes clear that the real monsters are not external figures but the misunderstandings and prejudices that distort how we see others. Throughout the film, characters fall victim to rumors, false accusations, and societal judgments that lead to tragic outcomes. Hori, the teacher, is unjustly blamed for the injuries and behavioral issues of Minato, while Saori’s reputation suffers due to unfounded rumors about her and her son. The school authorities, eager to protect their image, rush to judge Hori without thorough investigation, making the situation worse. Meanwhile, Minato and Yori’s friendship is kept secret because societal stereotypes associate closeness between boys with weakness or effeminacy, revealing how fragile and damaging perceptions of masculinity can be.
When the story shifts to Yori’s perspective, we learn that Minato and Yori’s bond was authentic and nurturing. The boys’ friendship, kept hidden out of fear of ridicule, is a symbol of genuine connection amid the chaos of misunderstanding. The final scenes depict the two boys happily playing together, unburdened by the fears that once haunted them—a moment of innocence and hope. Kore-eda’s poetic style emphasizes that these “monsters”—the falsehoods and prejudices—are ultimately illusions that can be dispelled through compassion and truth. The ending suggests that it is our own misconceptions that pose the greatest threat to kindness and human connection, but there is always room for redemption and understanding when we choose empathy over suspicion.
In the end, Monster shows us that the true monsters are not external threats but the misunderstandings, rumors, and prejudices that distort reality. The characters are caught in a web of false accusations—Hori is wrongly blamed for Minato’s injuries, Saori’s reputation is damaged by rumors, and the school’s rush to judgment only worsens the chaos. Minato and Yori’s friendship remains secret because of societal stereotypes that associate emotional closeness between boys with weakness, exposing how harmful stereotypes about masculinity can hinder genuine connection.
When the story is told from Yori’s perspective, it becomes evident that their friendship was sincere and caring, hidden out of fear rather than malice. In the final moments, the two boys, unburdened by their fears, run and laugh freely, symbolizing hope and innocence. Kore-eda’s subtle and poetic storytelling ends with a powerful reminder that the true monsters—the misunderstandings and prejudices—are illusions that can be overcome with empathy and understanding. Ultimately, the film suggests that kindness and truth are the best shields against the darkness created by false perceptions, leaving us with a message of hope that genuine human connection can triumph over ignorance.
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