TV Special
Description
All Might, whose real name is Toshinori Yagi, is the former Number One Hero known globally as the Symbol of Peace. He was born without a Quirk, a rare condition in a world where superhuman abilities are commonplace. During his adolescence, he met Nana Shimura, the seventh wielder of the powerful, transferable Quirk One For All. She became a maternal figure to him and chose him as her successor, believing in his dream to create a world where everyone could live in safety and with a smile on their face.
His public persona is the archetype of a vintage comic book superhero. In his hero form, he is an impossibly tall, muscular figure with gleaming blue eyes, pointed blond hair, and a wide, confident smile. This smile is not merely an expression but a deliberate philosophy, a habit instilled by his mentor to reassure frightened civilians and project an aura of absolute invincibility. In stark contrast, his true form is that of a tall but gaunt and sickly man. His hair droops, his eyes become sunken and shadowed, and he frequently coughs up blood. This frail state is the result of a devastating battle with his archenemy, All For One, five years before the main story. The injury led to the loss of his respiratory system and stomach, limiting the time he can maintain his muscular hero form to only a few hours per day.
While his hero persona is exuberant, dramatic, and almost exaggeratedly optimistic, his true form reveals a quieter, more reflective, and deeply human individual. He carries the immense weight of his responsibility and lives with frustration over his physical limits and a sense of guilt for past failures. Despite this, he possesses great maturity and intelligence, often using his unassuming form to be more honest about his doubts. His core personality, however, remains consistent: a deep-seated loyalty, unwavering optimism, and a fierce protective instinct, especially when his students or allies are in danger.
All Might's central motivation is to serve as a deterrent to evil, a pillar of strength that ensures the public's peace of mind. His very existence as the Symbol of Peace dramatically lowered crime rates nationwide. However, his grave injury forced him to confront his own mortality and the need for a successor. This search leads him to Izuku Midoriya, a quirkless boy who demonstrates the same selfless heroism that All Might himself once showed. Recognizing his own former dream in the boy, he chooses Izuku as the ninth wielder of One For All, uttering the iconic words, "You can become a hero". To train and be near his successor, he accepts a teaching position at U.A. High School, despite admitting he is a poor educator initially, relying on books like "Even Fools Can Be Teachers" to improve.
His relationships are pivotal to his character arc. His master, Nana Shimura, was like a mother to him, and her death at the hands of All For One shaped his resolve. He trained under the harsh and demanding Gran Torino. As a pro hero, his only sidekick was Sir Nighteye, a brilliant strategist and fan who helped manage his agency. Their partnership ended in a bitter falling out after All Might's injury; Nighteye, having foreseen All Might's gruesome death with his Foresight Quirk, begged him to retire, while All Might insisted on remaining active until a successor was found. This conflict haunted All Might, creating an awkward distance between them until their final reconciliation. After passing on his power, his relationship with Izuku becomes the heart of his story, shifting from a distant symbol to a paternal mentor who watches over the boy's growth with pride and concern.
Throughout the story, All Might undergoes a significant transformation. He transitions from an invincible, untouchable champion to a vulnerable but determined mentor. His active hero career reaches its climax in the Kamino Ward, where he faces All For One in a final, legendary battle. Having already passed on One For All, he fights using the last embers of his fading power, ultimately defeating his nemesis with his ultimate technique, the United States of Smash. This victory comes at the cost of his Quirk extinguishing completely, marking the end of his era and his forced retirement from professional hero work. Even without his power, he continues to support hero society, eventually becoming a faculty member and vice principal at U.A., proving that heroism is an ideal that transcends physical ability.
In his prime, All Might's ability, One For All, was a stockpiling Quirk that granted him immense, overwhelming strength, speed, and the ability to change the weather with his punches. His attacks are named after American states, such as the Texas Smash, Detroit Smash, and Carolina Smash, reflecting his time spent training in the United States. His signature catchphrase, "I am here!" (or "Watashi ga kita!"), became a beacon of hope, signaling that safety had arrived. After passing on his power, he retains the knowledge and experience of a legendary hero but relies on strategy and his own indomitable spirit rather than raw force.
His public persona is the archetype of a vintage comic book superhero. In his hero form, he is an impossibly tall, muscular figure with gleaming blue eyes, pointed blond hair, and a wide, confident smile. This smile is not merely an expression but a deliberate philosophy, a habit instilled by his mentor to reassure frightened civilians and project an aura of absolute invincibility. In stark contrast, his true form is that of a tall but gaunt and sickly man. His hair droops, his eyes become sunken and shadowed, and he frequently coughs up blood. This frail state is the result of a devastating battle with his archenemy, All For One, five years before the main story. The injury led to the loss of his respiratory system and stomach, limiting the time he can maintain his muscular hero form to only a few hours per day.
While his hero persona is exuberant, dramatic, and almost exaggeratedly optimistic, his true form reveals a quieter, more reflective, and deeply human individual. He carries the immense weight of his responsibility and lives with frustration over his physical limits and a sense of guilt for past failures. Despite this, he possesses great maturity and intelligence, often using his unassuming form to be more honest about his doubts. His core personality, however, remains consistent: a deep-seated loyalty, unwavering optimism, and a fierce protective instinct, especially when his students or allies are in danger.
All Might's central motivation is to serve as a deterrent to evil, a pillar of strength that ensures the public's peace of mind. His very existence as the Symbol of Peace dramatically lowered crime rates nationwide. However, his grave injury forced him to confront his own mortality and the need for a successor. This search leads him to Izuku Midoriya, a quirkless boy who demonstrates the same selfless heroism that All Might himself once showed. Recognizing his own former dream in the boy, he chooses Izuku as the ninth wielder of One For All, uttering the iconic words, "You can become a hero". To train and be near his successor, he accepts a teaching position at U.A. High School, despite admitting he is a poor educator initially, relying on books like "Even Fools Can Be Teachers" to improve.
His relationships are pivotal to his character arc. His master, Nana Shimura, was like a mother to him, and her death at the hands of All For One shaped his resolve. He trained under the harsh and demanding Gran Torino. As a pro hero, his only sidekick was Sir Nighteye, a brilliant strategist and fan who helped manage his agency. Their partnership ended in a bitter falling out after All Might's injury; Nighteye, having foreseen All Might's gruesome death with his Foresight Quirk, begged him to retire, while All Might insisted on remaining active until a successor was found. This conflict haunted All Might, creating an awkward distance between them until their final reconciliation. After passing on his power, his relationship with Izuku becomes the heart of his story, shifting from a distant symbol to a paternal mentor who watches over the boy's growth with pride and concern.
Throughout the story, All Might undergoes a significant transformation. He transitions from an invincible, untouchable champion to a vulnerable but determined mentor. His active hero career reaches its climax in the Kamino Ward, where he faces All For One in a final, legendary battle. Having already passed on One For All, he fights using the last embers of his fading power, ultimately defeating his nemesis with his ultimate technique, the United States of Smash. This victory comes at the cost of his Quirk extinguishing completely, marking the end of his era and his forced retirement from professional hero work. Even without his power, he continues to support hero society, eventually becoming a faculty member and vice principal at U.A., proving that heroism is an ideal that transcends physical ability.
In his prime, All Might's ability, One For All, was a stockpiling Quirk that granted him immense, overwhelming strength, speed, and the ability to change the weather with his punches. His attacks are named after American states, such as the Texas Smash, Detroit Smash, and Carolina Smash, reflecting his time spent training in the United States. His signature catchphrase, "I am here!" (or "Watashi ga kita!"), became a beacon of hope, signaling that safety had arrived. After passing on his power, he retains the knowledge and experience of a legendary hero but relies on strategy and his own indomitable spirit rather than raw force.