Giyu Tomioka

Zenitsu Agatsuma is a comical coward who turns out to be a deadly weapon. He screams, cries, and begs for mercy louder than anyone else, yet he is one of the strongest swordsmen of his generation. He is a walking foil.

Character:

A panther on a leash of fear. In normal life, he panics at the mere sight of a demon, hides behind its back, and dreams of escape. But when fear reaches its peak, he falls asleep, and a true warrior awakens.
A desperate romantic. His main motivation is to find a bride and live a peaceful life. He constantly pesters girls, demanding that Nezuko marry him, but inside, he's incredibly loyal and pure.
· Deep insecurity. He hates himself for his weakness, envies Tanjiro, and considers himself unworthy of being the former Hashirama's apprentice. But this is precisely what drives him to rush into battle, even when everything inside him screams "no."
Hidden kindness. Behind his hysterics lies a soul willing to sacrifice his life for his friends. He's repeatedly covered for Tanjiro and Inosuke, grumbling that they're "making him die."
Sensitive and vulnerable. For him, tears aren't a sign of weakness, but a way to cope with pressure. He genuinely cares for others and cries when they suffer.

Capabilities:

Zenitsu is a terror at range. He masters only one technique, but has perfected it.

Thunder Breath (Lightning Style): He is a master of his First Form, Thunder. It is an instantaneous, incredibly fast slashing attack that he executes while standing still and drawing his sword with lightning speed.
· Sleeps—and attacks. In his sleep state, his body functions perfectly: he defeats the upper moon demons and bird demons single-handedly. Upon awakening, he forgets everything he has done.
· First Form Development: Over time, he develops the Sixth Form "Lightning in Thunderclouds" (a combination of attacks) and the Seventh Form "Fiery Thunder" (a powerful vertical spinning strike).
· Super Speed. His launch speed is among the highest in the Corps. He literally disappears from view, killing enemies before they blink.
· Reaction. Thanks to his heightened hearing (he hears the smallest

Tanjiro Kamado - He's not the strongest, the fastest, or the most talented, but he's the one who changes the hearts of enemies and allies alike with just kindness.

Character:

Kindness as a weapon. His greatest strength is empathy. He sympathizes even with demons, weeping over their past, yet he cuts off their heads without hesitation. This isn't hypocrisy, but a profound understanding of the pain of others.
· An unbending will. He constantly loses, breaks bones, chokes from wounds, but always gets up. His motto: "To surrender is to betray those who have died."
Modest to the point of impossibility. He sincerely considers himself weak, despite defeating lunar demons. He never boasts, and always thanks others for their help.
Warmth and care. He looks after everyone around him like an older brother: he cooks, washes his friends' clothes, and strokes Nezuko's head. Home is where Tanjiro is.
· Stubbornness "in a good way." If he decides a demon can be saved, he will prove it at the cost of his own life. He cannot be persuaded by logic—only by tears or death.

Capabilities:

Tanjiro combines several styles, but the main thing is his sense of smell, which borders on clairvoyance.

Water Breathing: He mastered all 11 forms, especially the defensive ones. However, due to his soft nature, he lacked the ferocity for the finishing blow.
Dance of the Fire God (Hinokami Kagura): A technique inherited from his father. It's a distorted version of the sun's breath. It burns his body (fever, muscle tears), but gives him inhuman speed and heat capable of burning a demon from the inside.
· Super-olfactory sense:
· Feels the emotions and intentions of the enemy.
· Identifies the weak points of demons by the "smell of weakness".
· Sees the "thread of fate" - a rare dimension that allows one to predict the enemy's movements.
· Cursed Mark: Upon awakening, it increases his strength and speed exponentially, but shortens his lifespan. In this state, he is compared to the greater lunar demons.
· Regeneration (weak): As a bearer of the mark, he recovers faster than a normal human, but not like a demon.

Nezuko Kamado - She is unique: the only demon who retained human consciousness and fights on the side of humans.

Character:

Kind and gentle. Even after becoming a demon, she retained the warmth she inherited from her family. She cares for people instinctively—she shelters the sleeping, heals wounds, and worries about everyone.
Quiet and patient. Because of her bamboo bridle, she doesn't speak, but expresses everything with her gaze and gestures. Her silence isn't weakness, but a sign of immense endurance: she constantly suppresses her hunger for blood.
· Selfless devotion. Her entire "new life" revolves around Tanjiro. She's willing to die for her brother, but more importantly, she wants to live by his side, despite the curse.
A mixture of demon and human. Sometimes demonic traits emerge: she can be frighteningly serious in battle or aggressively protective of "her pack" (especially against those who threaten Tanjiro).
· Sense of humor (no pun intended). She loves to tease Inosuke, kicking him for his stupidity, and treats Giyuu with respect, albeit a bit cunning.

Capabilities:

Nezuko breaks all the rules of demons: she doesn't eat people, she's not afraid of the sun (ultimately), and her blood is medicine.

· Burning Blood: Her blood burns like flames when it comes into contact with a demon, causing severe wounds. She can detonate it as projectiles (the "Blood Explosive" ability).
Superhuman Stats: Incredible speed, strength, regeneration, flexibility, and olfactory sensitivity. In combat, she relies on instinct rather than technique.
· Fiery Transformation. At a critical moment, she partially changes form—her body becomes more flexible, demonic veins appear. This enhances her power.
· Sun Control. A unique ability bestowed by the ancestors: it overcomes the sun's curse. This makes it the ideal weapon against demons, who are powerless during the day.
· Size Change: Can shrink to the size of a child to fit into Tanjiro's Box without expending energy.

Inosuke Hashibira - Unlike the cold Giyu, Inosuke is a hurricane of wild energy wrapped in a wolf's skin.

Character:

Wild and untamed. Raised by wolves, he thinks like a predator. He speaks harshly, growls, and often snaps, but his "beastly" behavior is not a mask, but his true nature.
Stubborn to the core. Once he'd made up his mind, it was almost impossible to change his mind. He carried this trait throughout his entire life: even when broken, he rose and moved on.
· Rough, but with a heart of gold. He openly mocks weakness, but is the first to rush to the defense of anyone weaker. This is especially evident in his care for Nezuko—he grumbles at her, but trusts her implicitly.
He's merciless only to his enemies. When hunting, he turns into a bloodthirsty beast, but he tries not to kill people (even former enemies). That's his code.
· Emotional intelligence is nonexistent. He doesn't understand sarcasm or subtle hints; he takes everything literally. He demonstrates friendship not with words, but with actions (often with fights).

Abilities (Beast's Breath):

This is the only style he created himself, having observed the habits of forest predators. He doesn't use standard forms—everything is intuitive.

Beast Breath (9 forms): His attacks are not fluid like water, but jagged, ferocious, and deadly. He strikes from unexpected angles, using his legs and body as part of his weapon.
· Signature Move - "Hunt": He smells the enemy's blood and inflicts a series of lacerations, like a wolf tearing apart its prey.
· Enhanced Senses: His senses of smell and hearing are sharper than any human's. He can track demons by scent even across dimensions.
· Durability: He can fight with shattered bones, losing liters of blood - pain for him is just a signal to attack.
· Adaptability: In combat, he instantly reconfigures himself, "reading" the enemy by the scent of fear and micro-movements of muscles.

Giyu Tomioka is a pillar of water, and his character is as deep and cold as the surface of the water. However, beneath this harsh exterior lies a vulnerable soul.

Character:

· Outwardly cold and aloof. He shows little emotion, speaks succinctly, and often appears arrogant. But this isn't pride, but a protective mask.
A hidden altruist. Behind his stone face lies boundless compassion. He hates it when people die and is willing to shoulder the blame for the deaths of others.
· A zealot for the rules. As a pillar, he is strict with violators (even Nezuko), but is willing to break the Corps' rules for the sake of justice if he believes it is right.
· Socially awkward. He doesn't know how to build relationships. His attempts at intimacy (for example, with Rengoku) come across as rude, although deep down he cares about his comrades.
· A tendency toward guilt. Due to the death of his friend Sabuto, he considers himself unworthy of the title of Pillar, hence his constant harshness towards himself.

Abilities (Water Breathing):

Giyu is an absolute master of defense. His techniques are perfectly honed.

Water Breathing (11 forms): The basis is the smoothness and power of the flow. His favorite form is the "Water Ring" (perfect defense).
· Signature Strike: "Tranquility" - An incredibly fast and accurate strike that neutralizes a demon without causing unnecessary pain (designed to "tranquility" the enemy's soul).
· Speed ​​and Reflexes: He is one of the fastest swordsmen, capable of cutting through the endless threads of a Rare Demon.
· Blade Creation: Possesses the "Crimson Foot Seal" - a technique that amplifies the click to a crimson color by concentrating all the power in the feet.