What Is No Longer Human About?
The premise of No Longer Human in 309 words, with nothing given away. The full story follows below.
Set against the shifting landscape of early-to-mid twentieth century Japan, No Longer Human unfolds as the intimate confession of a man whose literary brilliance is matched only by his estrangement from the world around him. Drawing from the celebrated novelist Osamu Dazai’s semi-autobiographical novel, the film adopts the form of private notebooks — pages passed between acquaintances, offering an unfiltered window into a life lived behind carefully constructed smiles.
At the center of the story is Ōba Yōzō, a man whose charm masks a profound inability to connect with others. From childhood, he discovers that performing for people is the only way to earn their affection, and that talent for mimicry becomes both his survival and his cage. The film traces the quiet weight of his alienation: how a sensitive soul can move through society like a guest in his own life, never quite belonging, never quite safe from being truly seen. Mood and visual texture carry the emotional current here, moving between Tokyo’s smoky late-night haunts, quiet domestic spaces, and the painterly stillness of an artist’s room.
As Ōba drifts into adulthood, his romantic and marital relationships become tender attempts at grounding himself — partners who offer warmth, family, and the promise of ordinary happiness. Yet his struggles with alcohol pull him toward a more volatile crowd, where bohemian friendships and intoxicating nights blur the line between freedom and self-destruction. The film patiently observes how love, friendship, and creative ambition can each become both refuge and hazard for someone unable to trust his own heart.
Told with a melancholic, reflective tone, the story prioritizes interior experience over incident. It is less a journey from one event to another than a portrait of a man perpetually trying to reconcile who he appears to be with who he truly is — and the quiet, accumulating cost of that impossible balance.
What Happens in No Longer Human?
The complete story of No Longer Human, from the first scene to the last, in 753 words (about 3 minutes). Spoilers throughout. Names in the text link to 3 cast member pages.
Spoilers ahead
The narrative of No Longer Human is meticulously structured around a series of notebooks left behind by the central figure, Ōba Yōzō, portrayed by Shun Oguri. These three notebooks serve as a raw, chronological account of Yōzō’s existence, spanning from the innocence of early childhood to the disillusionment of his late twenties. The story is framed by a nameless narrator who receives these documents from a mutual acquaintance a full decade after they were originally penned, providing a haunting epilogue and preface to the tragedy.
The first notebook delves into the formative years of Yōzō, revealing a child plagued by an extreme and debilitating difficulty in understanding the fundamental nature of other human beings. Despite being born into a family that is respectable and financially secure, Yōzō suffers through abuse and corruption at the hands of the household servants. Trapped in a cycle of silence, he becomes accustomed to suppressing his true emotions and doubting the intentions of those around him, which prevents him from seeking help or confiding in anyone regarding the trauma he endures.
This deep-seated sense of alienation evolves into a profound fear of people. To survive in a world that feels incomprehensible, Yōzō resorts to mimicry. He constructs a “comic character,” a buffoonish persona designed to mask his internal void and secure a semblance of love and acceptance from others. He views this acting as a last resort for interpersonal connection. He frequently notes that these antics are a defensive mechanism, used specifically to avoid provoking anger or being held accountable for his perceived failures. However, this facade comes with a heavy price: an obsessive, paralyzing fear that someone will eventually see through the mask and expose his true, hollow self.
This tension peaks during his school years when a classmate, Takeichi, manages to see through one of his false displays of humor. Terrified of exposure, Yōzō strategically befriends Takeichi to ensure his secret remains safe. During this period, Yōzō discovers a kinship with the works of Van Gogh. Inspired by the artist, he begins to paint as a means of venting his inner agony. He creates a self-portrait so harrowing and dreadful that he refuses to show it to anyone except Takeichi, who ironically predicts that Yōzō is destined to be a great artist.
Upon completing high school, Yōzō moves to Tokyo to pursue university studies. It is here that he meets a fellow artist named Horiki, whose influence spirals Yōzō further into a lifestyle of excess. He descends into a destructive pattern of heavy drinking, chain-smoking, and promiscuity, while drifting into communist meetings without any real political conviction. The volatility of his life reaches a breaking point when, after spending the night with a married woman, he attempts shinjū (a double suicide) by drowning. The attempt ends in tragedy; the woman perishes, while Yōzō survives, left to carry an excruciating and permanent weight of guilt.
Following his expulsion from university, Yōzō is placed under the guardianship of a family friend. He attempts to stabilize his life by entering a relationship with a single mother, an acquaintance of Horiki. For a brief moment, he tries to embrace a normal existence, acting as a surrogate father to her young daughter. However, the pull of his old demons is too strong; his fear of humanity and his addiction to alcohol resurface, leading him to abandon the family. He eventually finds himself living with the madam of a bar, Mitsu Dan, before meeting Yoshiko, played by Erika Sawajiri. Yoshiko is a young, innocent woman who hopes to save him from his alcoholism.
For a time, Yoshiko’s grounding presence works. Yōzō manages to quit drinking and finds professional success as a cartoonist. However, the reappearance of Horiki triggers a relapse into self-destructive behavior. In a cruel twist of fate, while Yōzō is discussing the philosophical antonym of “crime” with Horiki—recalling Dostoevsky’s Crime and Punishment—Yoshiko is sexually assaulted by a casual acquaintance. This act of violence shatters the fragile peace Yōzō had built. The resulting terror and despair alienate him from his wife and drive him to another suicide attempt using soporific drugs.
After being rescued and released from the hospital, Yōzō falls into a deep addiction to morphine. His downward spiral leads him to be confined within a mental institution. Upon his eventual release, with the assistance of his brother, he moves to a remote, isolated location. The chronicle ends on a chillingly neutral note, as Yōzō reflects on his state of being, concluding that he now feels neither happy nor unhappy.
No Longer Human Timeline: Every Key Event in Order
15 key events in the order they happen, from “The Notebooks Are Handed Over” to “Retreat into Isolation”. 8 events name a place, across 7 locations.
- 1
The Notebooks Are Handed Over
Ten years after they were written, a nameless narrator is given three notebooks by a mutual acquaintance. The notebooks, bookended by a preface and an epilogue, chronicle Ōba Yōzō's life from his early childhood to his late twenties.
When:Ten years after the notebooks were written
- 2
An Abused Childhood
Ōba Yōzō is born into a decent and well-off family, but as a child he is abused and corrupted by the servants of the household. Too accustomed to hiding his feelings and doubting other people, he cannot confide in anyone about the abuse he suffers.
When:Early childhood Where:The family household
- 3
The Birth of a Comic Persona
Struggling with constant feelings of alienation and confusion over other people's behavior, Yōzō resorts to mimicking them to hide how utterly different he feels. He develops a comic character in his early years as a last resort to establish relationships and earn love, using his antics to defuse anger and avoid reprimands.
When:Childhood
- 4
Takeichi Sees Through the Act
As time goes on, Yōzō becomes obsessed with the fear that someone will realize he is acting and expose his cheerful façade. His schoolmate Takeichi sees through one of his false buffooneries, so Yōzō befriends him to prevent his secret from being revealed.
Where:School
- 5
Painting as an Outlet
Inspired by a Van Gogh painting that Takeichi shows him, Yōzō begins to paint to express his inner agony through art. He creates a self-portrait so dreadful that he dares not show it to anyone except Takeichi, who predicts his future as a great artist.
- 6
University in Tokyo
After finishing high school, Ōba is sent to Tokyo to attend university. Life in the capital marks the beginning of a new chapter far away from his family.
When:After high school Where:Tokyo
- 7
Descent into Dissipation
At a painting class, Yōzō meets the fellow artist Horiki, whose influence draws him into drinking, smoking, and harlotry. He also begins attending communist meetings without ever becoming a staunch follower.
Where:Tokyo
- 8
The Double Suicide
After spending the night with a married woman, Yōzō attempts shinjū, a double suicide, by drowning with her. He survives while she dies, leaving him with an excruciating feeling of guilt.
- 9
Expulsion and a Failed Domestic Life
Ōba is expelled from university and comes under the care of a friend of the family. During this time he meets a single mother, an acquaintance of Horiki, and tries to build a normal life as a surrogate father to her little girl, but he soon returns to his drinking habits and fear of humanity and eventually abandons them.
- 10
Meeting Yoshiko
Yōzō lives for a time with the madam of a bar before he meets Yoshiko, a young and inexperienced woman. Yoshiko wants him to stop drinking and offers him the possibility of a steadier life.
Where:A bar
Show the other 5 events of No Longer Human Hide the last 5 events
- 11
A Sober Life as a Cartoonist
Thanks to Yoshiko's grounding influence on his life, Ōba stops drinking and finds gainful work as a cartoonist. For a while, his life finally appears to settle into something approaching normal.
- 12
Horiki Returns and Yoshiko's Assault
Horiki shows up again and turns Ōba back toward self-destructive behavior. While the two discuss the antonym of crime in reference to Dostoevsky's Crime and Punishment, Yoshiko is sexually assaulted by a casual acquaintance.
- 13
A Second Suicide Attempt
The terror and despair brought on by Yoshiko's assault estrange Ōba from his wife. Overwhelmed, he attempts suicide once more, this time with soporific drugs, and is taken to a hospital.
Where:Hospital
- 14
Morphine Addiction and Confinement
Released from the hospital, Ōba falls into morphine addiction. His condition worsens to the point that he is confined to a mental institution for treatment.
Where:Mental institution
- 15
Retreat into Isolation
Upon his release from the institution, Ōba moves to an isolated place with his brother's help. He concludes his notebooks with the remark that he now feels neither happy nor unhappy.
Where:An isolated place
Who Are the Main Characters in No Longer Human?
3 characters, among them Ōba Yōzō, Yoshiko and Takeichi: who each one is and the part they play in the story. 1 of them link to the actor’s page.
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Ōba Yōzō
Played by Shun Oguri
Ōba Yōzō is the protagonist, portrayed as a deeply troubled individual battling with feelings of alienation and a desperate need to fit in. His tragic trajectory from a gifted artist to a morphine addict showcases the destructive nature of societal expectations and personal demons. Throughout his life, he grapples with his identity, seeking connection but often falling into despair.
- 👤 Protagonist
- 🎨 Artist
- 💔 Troubled
- Y
Yoshiko
Yoshiko is a pivotal character who represents hope and stability in Ōba's tumultuous life. Her influence helps him to overcome his addiction to alcohol and find meaningful work. However, her tragic experience amplifies the themes of vulnerability and the fragility of human connections.
- 💖 Supportive
- 👩👧 Mother
- 🌹 Vulnerable
- T
Takeichi
Takeichi is Ōba's schoolmate and a catalyst for Ōba's artistic journey. By seeing through Ōba’s façade, he provides a rare glimpse into Ōba's true self, encouraging him to explore his artistic talents. His friendship serves as a beacon of sincerity, contrasting with Ōba’s other relationships.
- 👫 Friend
- 🖌️ Catalyst
- 🔍 Insightful
Where and When Is No Longer Human Set?
No Longer Human is set in Tokyo and Isolated Place (Early 20th Century). Here is why the time and place matter to the story.
When
Early 20th Century
The film is set in the early 20th century, a period marked by significant social transformation in Japan. It was an era of significant artistic exploration amidst rapidly changing societal norms. This backdrop affects Ōba’s artistic endeavors and personal journey as he seeks meaning in a world that often feels alienating.
Where
Tokyo, Isolated Place
The story unfolds primarily in Tokyo, a bustling metropolis known for its vibrant culture and dynamic art scene. It is here that Ōba Yōzō wrestles with his identity and relationships, navigating the complexities of urban life. An isolated place later serves as a retreat for Ōba, highlighting his need for solitude amidst his struggles.
- 🏙️ Tokyo
- 🏞️ Isolation
What Are the Themes of No Longer Human?
3 ideas the story keeps returning to, among them Identity, Isolation and Art.
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01
Identity
The theme of identity pervades the narrative as Ōba struggles to understand himself and his relationships with others. His fear of exposure and the necessity to don a facade to fit in creates a tragic commentary on social alienation. Art becomes a medium through which he attempts to grapple with and define his sense of self.
-
02
Isolation
Isolation is a recurring theme in Ōba's life; his inability to connect deeply with others leads him to a life marked by loneliness and despair. It is through his relationships, and subsequent losses, that this theme is most poignantly illustrated, culminating in his retreat to solitude as a coping mechanism.
-
03
Art
Art serves as both a refuge and a struggle for Ōba, who uses it to express his inner turmoil. Despite his talent, the catastrophic events in his life overshadow his artistic aspirations. His paintings symbolize a search for validation and understanding in a world that he perceives as chaotic and harsh.
What Kind of Film Is No Longer Human?
Bleak in tone, with variable pacing and a complex story, going by the plot summary.
- Tone
- Bleak
- Pacing
- Variable
- Story
- Complex
- Intensity
- High
- Ending
- Bleak
A haunting, deeply melancholic descent into one man's fractured psyche, where every fragile hope is consumed by addiction, guilt, and alienation, leaving behind a chilling, hollow emptiness.
- lonely
- despairing
- alienated
- haunting
- oppressive
- introspective
- alienation
- addiction
- identity crisis
- mental illness
Content notes: suicide attempts, sexual assault, child abuse, alcohol abuse, drug addiction, mental illness.
Quiz
How well do you remember No Longer Human? Test yourself on the story.
