Tanjiro faces the Hand Demon on Mt. Fujikasane and earns his place as a Demon Slayer Corps member.
The Final Selection Arc is the first major story arc of Demon Slayer, serving as the prologue that establishes the world, the rules of demon slaying, and the protagonist's motivation. Spanning chapters 1 through 9 of the manga and episodes 1 through 5 of the anime, this arc covers Tanjiro's life before tragedy, his training under Sakonji Urokodaki, and his ultimate trial on Mt. Fujikasane. The arc sets the emotional foundation for the entire series, introducing the core conflict between humans and demons while establishing Tanjiro's compassionate nature as both his greatest strength and his most defining characteristic.
This arc also introduces several key concepts that persist throughout the series: the Demon Slayer Corps, the breathing styles used by slayers, the properties of Nichirin blades, and the unique nature of demons created by Muzan Kibutsuji. For a detailed chapter-by-chapter breakdown, visit the Final Selection Arc page on the Fandom Wiki.
The story begins with Tanjiro Kamado, a kind-hearted boy living in the mountains with his mother and five younger siblings. After his father's death, Tanjiro takes responsibility for supporting the family by selling charcoal in the nearby town. One day, after staying overnight in town due to a storm, he returns home to find his entire family slaughtered by a demon. Only his sister Nezuko survives, but she has been transformed into a demon herself. Nezuko attacks Tanjiro, but when a demon slayer named Giyu Tomioka arrives to kill her, Tanjiro protects her, demonstrating his fierce love for his sister.
Giyu, moved by Tanjiro's determination and Nezuko's rare display of protecting humans despite being a demon, spares them and directs Tanjiro to seek out Sakonji Urokodaki, a former Water Hashira living on Mt. Sagiri. Tanjiro carries Nezuko to Urokodaki's home, where he begins his training. The training is brutal and unconventional: Urokodaki has Tanjiro perform increasingly difficult physical exercises, including running up steep mountain paths, digging trenches, and holding his breath for extended periods. The most difficult challenge is learning to cut a massive boulder with a sword, a task that none of Urokodaki's previous students had accomplished.
During his two years of training, Tanjiro receives guidance from the spirits of Sabito and Makomo, Urokodaki's former students who died during Final Selection. Sabito, wearing a distinctive fox mask, becomes Tanjiro's primary sparring partner, pushing him to master Water Breathing techniques. Makomo teaches Tanjiro the individual forms of Water Breathing through kata practice. After months of relentless effort, Tanjiro finally cuts the boulder, earning the right to participate in Final Selection. He also receives a fox mask from Urokodaki and a Nichirin blade that changes color, confirming his potential as a demon slayer.
Final Selection takes place on Mt. Fujikasane, a mountain whose slopes are covered in wisteria flowers that bloom year-round. The wisteria creates a natural barrier that traps demons inside, as they are fatally allergic to the plant. Candidates must survive for seven days on the mountain while fighting the demons that inhabit it. The trial is designed to test not only combat skills but also endurance, resourcefulness, and the will to survive against overwhelming odds.
Tanjiro enters the mountain alongside dozens of other candidates, all wearing various masks and carrying their Nichirin blades. The atmosphere is tense and dangerous, with demons lurking in the dense forest. Over the course of the week, Tanjiro demonstrates his Water Breathing techniques against multiple demons, gradually improving his skills through real combat. He also shows his characteristic compassion by helping other candidates in danger, even when doing so puts himself at risk. This combination of skill and empathy sets him apart from the other participants.
On the final night, as Tanjiro is about to exit the mountain, he encounters the Hand Demon, a massive demon with multiple arms that has been trapped on the mountain for decades. This demon has killed thirteen of Urokodaki's previous students, including Sabito and Makomo, and carries their faces on its body as a grim reminder of its kills. The Hand Demon is far more powerful than any demon Tanjiro has faced, and it attacks with devastating fury, using its multiple arms to strike from all directions simultaneously. The fight pushes Tanjiro to his absolute limit, forcing him to rely on everything he learned during his training.
The Final Selection Arc introduces the core cast of Demon Slayer. Tanjiro Kamado is established as a protagonist defined by his extraordinary sense of smell, his unwavering compassion, and his fierce determination to protect his sister. Nezuko Kamado, despite being turned into a demon, retains her love for her brother and develops protective instincts toward humans, setting her apart from all other demons. Giyu Tomioka, the Water Hashira, appears as a mentor figure who recognizes Tanjiro's potential and sets him on the path of a demon slayer.
Sakonji Urokodaki, the retired Water Hashira, becomes Tanjiro's teacher and a father figure. His training methods are harsh but effective, and his grief over his fallen students drives him to prepare Tanjiro as thoroughly as possible. Sabito and Makomo, though deceased, play crucial roles as spiritual guides who help Tanjiro master Water Breathing. The Hand Demon serves as the arc's antagonist, a tragic figure who was once a human condemned to death and transformed into a demon by Muzan, trapped on the mountain for decades and driven mad by his imprisonment. For a detailed character profile of this formidable foe, visit the Hand Demon page on the Fandom Wiki.
The Final Selection Arc establishes the central themes of Demon Slayer: the power of familial love, the tragedy of demon transformation, and the importance of compassion even toward enemies. Tanjiro's refusal to hate demons despite what they took from him sets him apart from typical shonen protagonists. His ability to feel sympathy for the Hand Demon, even as he fights for his life, establishes his unique moral compass. The arc also explores the cost of becoming a demon slayer, as Urokodaki's grief for his lost students demonstrates that even the strongest teachers cannot protect everyone.
The arc's significance extends beyond character establishment. It introduces the rules of the Demon Slayer universe: demons are former humans transformed by Muzan's blood, they can be killed only by decapitation with a Nichirin blade or sunlight, and wisteria is poisonous to them. The concept of Total Concentration Breathing is introduced as the foundation of all demon slaying techniques. The arc also establishes that Nezuko is a special demon, as she can resist attacking humans and even protect them, hinting at her unique role in the series' larger narrative. Her immunity to sunlight, revealed much later, is foreshadowed by her unusual behavior in this early arc.
Sabito and Makomo are two of the most influential characters in Tanjiro's journey, despite being deceased before the series begins. Both were students of Sakonji Urokodaki who perished during the Final Selection at the hands of the Hand Demon. Sabito, a boy with exceptional talent who wore a distinctive fox mask, was considered Urokodaki's most promising student in years. He possessed natural aptitude for Water Breathing that rivaled even some Hashira-level slayers. Makomo, a gentle girl also wearing a fox mask, accompanied Sabito as a spiritual guide to help train Urokodaki's future students.
During Tanjiro's training on Urokodaki's mountain, both Sabito and Makomo appeared as spirits to guide him. Sabito pushed Tanjiro to his absolute limits through rigorous training, forcing him to split a massive boulder using Water Breathing techniques. This training was not merely physical but deeply psychological, as Tanjiro had to overcome his self-doubt and fear to succeed. Makomo provided gentler guidance, explaining the principles of Total Concentration Breathing and helping Tanjiro understand the spiritual aspects of demon slaying. Their combined teaching approach mirrors the balance of discipline and compassion that defines the Demon Slayer Corps.
The tragedy of Sabito and Makomo's deaths weighs heavily on Urokodaki, who blames himself for sending them to the Final Selection unprepared. Their loss is the reason Urokodaki initially hesitates to train Tanjiro, fearing another student lost to the Hand Demon. When Tanjiro finally defeats the Hand Demon, he not only avenges his predecessors but also frees the spirits of Sabito and Makomo, who appear one last time to thank him before passing on. This moment of closure is one of the most emotionally resonant scenes in the arc, as it represents the breaking of a cycle of tragedy that had haunted Urokodaki for years. For detailed information about these characters and their training methods, visit the Sabito page on the Fandom Wiki and the Makomo page on the Fandom Wiki.
The relationship between Tanjiro, Sabito, and Makomo represents a chain of mentorship that extends across the entire Demon Slayer Corps. Urokodaki trained Sabito and Makomo, who in turn helped train Tanjiro, who would later mentor others. This interconnected network of teaching and learning is fundamental to how knowledge and techniques are preserved across generations of slayers. Without the spiritual guidance of Sabito and Makomo, Tanjiro would never have mastered Water Breathing well enough to survive the Final Selection or defeat the Hand Demon. Their legacy lives on in every technique Tanjiro uses throughout his journey as a demon slayer.
Final Selection is the initiation trial for the Demon Slayer Corps. Candidates must survive for seven days on Mt. Fujikasane, a mountain covered in wisteria flowers that traps demons inside, while fighting the demons inhabiting it.
The Hand Demon is a powerful demon trapped on Mt. Fujikasane who has killed thirteen of Sakonji Urokodaki's students over the years. He carries the faces of his victims on his body and confronts Tanjiro during the final night of his trial.
Tanjiro uses Water Breathing, Third Form: Flowing Dance combined with his own determination and the memory of his training. He manages to decapitate the Hand Demon after a desperate struggle, despite the demon being far more experienced than the trial's typical opponents.
Sabito and Makomo were Urokodaki's former students who died during previous Final Selections. They appear as spirits who guide Tanjiro during his training and final battle. Sabito helps Tanjiro learn to cut a boulder, and Makomo teaches him Water Breathing forms.
Only a few candidates survive alongside Tanjiro, including Zenitsu Agatsuma, Inosuke Hashibira, Genya Shinazugawa, Kanao Tsuyuri, and several unnamed slayers. The survival rate is very low.