Demon Slayer Characters: Full List & Guide

Few anime casts went mainstream as fast as this one, and most searchers arrive wanting the same thing: who's who, who fights on which side, and which sword style belongs to whom. This guide covers every character in Demon Slayer: Kimetsu no Yaiba who actually matters — the Kamado siblings, their two loud companions, all nine elite Hashira, and the demon king behind every tragedy — with each one's role, powers, and where they first show up.

All main characters at a glance

Character	Role	First appears	One-line description
Tanjiro Kamado	Protagonist / Demon Slayer	Ep. 1	Kind-hearted swordsman hunting a cure for his sister.
Nezuko Kamado	Deuteragonist / demon	Ep. 1	A demon who fights to protect humans instead of eating them.
Zenitsu Agatsuma	Main / Demon Slayer	Ep. 11	Cowardly Thunder Breathing prodigy who fights while unconscious.
Inosuke Hashibira	Main / Demon Slayer	Ep. 12	Boar-headed brawler raised in the mountains.
Giyuu Tomioka	Water Hashira	Ep. 1	The stoic pillar who spares Nezuko and sets Tanjiro's path.
Kyojuro Rengoku	Flame Hashira	Hashira Meeting (Ep. 22–23)	Blazing optimist and the franchise's breakout mentor.
Shinobu Kocho	Insect Hashira	Natagumo Mtn. arc	Poison specialist with a smiling, dangerous calm.
Tengen Uzui	Sound Hashira	Hashira Meeting (Ep. 22–23)	Flamboyant former shinobi obsessed with flashiness.
Mitsuri Kanroji	Love Hashira	Hashira Meeting (Ep. 22–23)	Warm-hearted pillar with astonishing physical strength.
Kanao Tsuyuri	Tsuguko (successor)	Ep. 25	Shinobu's silent, coin-flipping apprentice.
Muichiro Tokito	Mist Hashira	Hashira Meeting (Ep. 22–23)	Aloof teen prodigy who forgets almost everything.
Obanai Iguro	Serpent Hashira	Hashira Meeting (Ep. 22–23)	Secretive pillar who fights beside a white snake.
Sanemi Shinazugawa	Wind Hashira	Hashira Meeting (Ep. 22–23)	Scarred, ferocious hunter with a grudge against demons.
Muzan Kibutsuji	Antagonist / Demon King	Ep. 7	The progenitor of all demons and the series' true villain.

Tanjiro Kamado — the kindest sword in anime

Tanjiro is the emotional core of the series: a charcoal-seller's eldest son whose family is slaughtered by a demon, leaving only his sister alive and transformed. His defining trait is empathy — he pities the demons he cuts down and refuses to give up on his sister's humanity, which makes him the rare shonen lead driven by compassion rather than ambition. A heightened sense of smell, disciplined Water Breathing (and later the family's Hinokami Kagura), and pure stubbornness carry him from Final Selection through mission after mission. If you remember one thing about him, it's the hardheadedness — literally, his forehead is both a running gag and a weapon.

Nezuko Kamado — the demon who protects humans

Nezuko flips the story's central rule on its head: she is a demon who fights to shield people instead of devouring them. Muzzled with a bamboo gag and able to shrink small enough to ride in the box on her brother's back, she sleeps to recover energy rather than feeding on humans. Her arc is a slow reclaiming of self, and her bond with Tanjiro is the only reason the Demon Slayer Corps tolerates a demon in its ranks at all.

Zenitsu Agatsuma — the coward who fights in his sleep

Zenitsu spends most of his screen time wailing, panicking, and proposing to any girl who will listen — until fear knocks him unconscious and his body executes flawless Thunder Breathing. He only ever mastered the first form, but he perfected it. Under the cowardice is a genuinely loyal friend with a quietly tragic backstory tied to his master. He is comic relief that turns lethal in a single frame.

Inosuke Hashibira — the boar-headed brawler

Raised by boars in the mountains, Inosuke is all aggression, dual serrated blades, and a self-invented Beast Breathing style. He crashes into the story picking a fight with Tanjiro and never really stops competing with him. Flexible bones, a hypersensitive sense of touch, and raw battle instinct make him a monster in a fight, but the running joke — and the heart of him — is how little he understands ordinary kindness and how much he secretly craves the group he pretends to boss around.

Giyuu Tomioka — the pillar who started it all

Giyuu is the Water Hashira and the man who spares Nezuko in the snow, then points Tanjiro toward the swordsman Sakonji Urokodaki and the Demon Slayer Corps. Reserved to the point of seeming cold, he insists he isn't actually well-liked — an anxiety that became one of the fandom's favorite jokes. His controlled, elegant Water Breathing sets the standard Tanjiro spends the whole series chasing.

Kyojuro Rengoku — the Flame Hashira who never dims

Introduced at the Hashira Meeting, Kyojuro Rengoku is pure forward momentum — loud, warm, and unshakably principled. His full spotlight arrives in the Mugen Train story that follows Season 1, but even here his booming energy and blazing Flame Breathing mark him as the mentor figure the younger slayers measure themselves against.

Shinobu Kocho — the Insect Hashira who smiles through it

Shinobu is the only Hashira who can't cleanly behead a demon, so she compensates with wisteria-derived poisons delivered by a thin, stinger-like blade. Her permanent smile hides a deep well of grief and a resolve far colder than her gentle voice suggests. As mistress of the Butterfly Mansion, she also oversees the recovery and rehabilitation training of Tanjiro's group after the Natagumo Mountain arc.

Tengen Uzui — the flashy Sound Hashira

A former shinobi who walked away from the ninja life for the Corps, Tengen Uzui is loud about one thing above all: flamboyance. He wields twin cleavers linked by a chain and fights with an explosive Sound Breathing style built around rhythm. His major arc is the Entertainment District, but his personality — three wives, gaudy jewelry, endless declarations of being "flashy" — makes him unforgettable from his first scene.

Mitsuri Kanroji — the Love Hashira

Beneath a giggling, blushing exterior, Mitsuri Kanroji has muscle density many times that of a normal person, which is exactly why she is a Hashira. Her Love Breathing, derived from Flame, suits her flexible whip-like blade and her warm, boy-crazy heart. She joined the Corps in part to find a partner as strong as she is, and she remains one of the cast's most genuinely gentle souls.

Kanao Tsuyuri — Shinobu's silent successor

Kanao is Shinobu's Tsuguko, or successor — a girl so traumatized in childhood that she stopped making her own decisions and flips a coin to choose for her. Her superhuman eyesight lets her read an opponent's movements before they happen. Tanjiro's simple insistence that she is allowed to choose for herself begins a quiet, important thaw.

Muichiro Tokito — the Mist Hashira who forgot

Muichiro Tokito is a fourteen-year-old prodigy who reached Hashira rank only two months after first picking up a sword. He drifts through conversations, forgetting almost everything, his mind seemingly lost in the clouds. That fog hides a forgotten past his own later arc restores, and his Mist Breathing is every bit as elusive as he is.

Obanai Iguro and Sanemi Shinazugawa — the hardliners

The Serpent Hashira, Obanai Iguro, is secretive and severe, fighting alongside a white snake named Kaburamaru that helps him track and "see." The Wind Hashira, Sanemi Shinazugawa, is the scarred, hot-tempered pillar most openly hostile to Nezuko, his loathing of demons rooted in a personal tragedy the series reveals slowly. Together they form the Corps' hardest edge — the slayers least willing to ever trust a demon.

Muzan Kibutsuji — the demon king behind everything

Every tragedy in the series traces back to Muzan Kibutsuji, the first demon and the being who turns ordinary humans into monsters. He hides in plain sight — even posing as a mild family man on the streets of Asakusa — because exposure would mean his death. Cruel, paranoid, and effectively immortal, he is both the reason the Demon Slayer Corps exists and the final wall the entire cast is marching toward.

Frequently Asked Questions

Who is the main character of Demon Slayer?

The main character is Tanjiro Kamado, a young charcoal seller who joins the Demon Slayer Corps after a demon massacres his family and turns his sister Nezuko into a demon. Nezuko is the deuteragonist, and the two are almost always traveling together.

Who is the strongest character in Demon Slayer?

Among the heroes, the Hashira are the strongest swordsmen, and Gyomei Himejima — the Stone Hashira — is generally regarded as the single most powerful of them. Overall, though, the strongest character in the series is the demon king Muzan Kibutsuji, whose regeneration and speed make him the threat the entire Corps is built to fight.

How many main characters does Demon Slayer have?

There are four core protagonists who travel together — Tanjiro, Nezuko, Zenitsu, and Inosuke. Around them sit the nine Hashira, the elite pillars of the Demon Slayer Corps, several of whom become central as the story expands past its first season.

What are the Hashira in Demon Slayer?

The Hashira, or "Pillars," are the nine strongest swordsmen in the Demon Slayer Corps, each named for the breathing style they command — Water, Flame, Insect, Sound, Love, Mist, Serpent, Wind, and Stone. In Season 1 they are formally introduced together at the Hashira Meeting after Tanjiro's clash on Mount Natagumo.

Is Nezuko a demon or a human?

Nezuko is a demon. She was human until Muzan's blood transformed her, but she retains her humanity and her love for her brother, refusing to eat people. That makes her the rare demon the Corps eventually allows to fight on the human side.

Who is the villain of Demon Slayer?

The overarching villain is Muzan Kibutsuji, the first and most powerful demon, who created every other demon in the story. Nearly every antagonist Tanjiro faces serves Muzan directly or indirectly, and defeating him is the ultimate goal of the entire Demon Slayer Corps.