The characters in Demon Slayer are divided into three main groups: Demon Slayer Corps hunters, the 9 Pillars (Hashira), and the demons led by Muzan Kibutsuji. The protagonist is Tanjiro Kamado, accompanied by his sister Nezuko, Zenitsu Agatsuma, and Inosuke Hashibira.
Kimetsu no Yaiba — known in Spain as Guardianes de la Noche or Demon Slayer — is one of the most influential anime of the 21st century. Its universe revolves around a centuries-old war between humans and demons, starring characters with deep backstories and unique combat techniques called Breathing Techniques. In this complete guide, you will find every relevant character: their role, their technique, and their importance in the story.
Demon Slayer Main Characters at a Glance
| Character | Role | Breathing Technique | Rank |
|---|---|---|---|
| Tanjiro Kamado | Protagonist / Slayer | Water / Sun Breathing | Slayer |
| Nezuko Kamado | Demonized Sister | Blood Demon Art | Allied Demon |
| Zenitsu Agatsuma | Companion / Slayer | Thunder Breathing | Slayer |
| Inosuke Hashibira | Companion / Slayer | Beast Breathing | Slayer |
| Giyu Tomioka | Water Hashira | Water Breathing | Hashira |
| Kyojuro Rengoku | Flame Hashira | Flame Breathing | Hashira |
| Tengen Uzui | Sound Hashira | Sound Breathing | Hashira |
| Shinobu Kocho | Insect Hashira | Insect Breathing | Hashira |
| Gyomei Himejima | Stone Hashira | Stone Breathing | Hashira (strongest) |
| Muzan Kibutsuji | Main Antagonist | Blood Demon Art | Demon Lord |
| Kokushibo | Upper Rank One | Moon Breathing | Kizuki |
| Doma | Upper Rank Two | Fan Demon Art | Kizuki |
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Kimetsu no Yaiba, known in Spain as Guardianes de la Noche, is an anime and manga that has captivated millions of fans thanks to its action, emotion, and narrative depth.
Its universe is built upon complex characters: demon slayers (including, among the most powerful, the so-called Hashira and former Hashira) and demons (with the so-called Moons and their creator standing out as the most powerful), embodying the struggle between light and darkness.
In this article, we present the main characters of Kimetsu no Yaiba, including historical Hashira and demons.
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Main Characters of Kimetsu no Yaiba
If you'd like to know more about the protagonists of this story that has captivated fans worldwide, I invite you to read " The Allies Who Conquer Hearts in Kimetsu no Yaiba "
Tanjiro Kamado
Main protagonist. A kind young man who becomes a demon slayer after his family's murder. Represents empathy, discipline, and hope.
Nezuko Kamado
Tanjiro's sister, who was turned into a demon but retains her humanity. She protects the innocent and symbolizes redemption.
Zenitsu Agatsuma
A cowardly slayer who achieves great power when "asleep." He masters "Thunder Breathing" and stands out for his speed.
Inosuke Hashibira
Raised by animals, wild and impulsive. Fights with two swords using "Beast Breathing."
Hashira (the most powerful slayers)
The rank of Hashira corresponds to the most powerful slayers in the Kimetsu no Yaiba universe, so if you'd like to know more about each one, you can do so in the following articles:
- The Elite Slayers: The 9 Hashira of Kimetsu no Yaiba (Part 1 of 3) (Stone, Sound, and Mist Hashira)
- The Elite Slayers: The 9 Hashira of Kimetsu no Yaiba (Part 2 of 3) (Water, Flame, and Wind Hashira)
- The Elite Slayers: The 9 Hashira of Kimetsu no Yaiba (Part 3 of 3) (Insect, Serpent, and Love Hashira)
- The Elite Slayers: The Former Hashira of Kimetsu no Yaiba
- The Elite Slayers – Hashira Abilities
Giyu Tomioka – Water Hashira
Serene and lethal. Discovers Tanjiro and Nezuko. His mastery of Water Breathing makes him strategic and precise.
Kyojuro Rengoku – Flame Hashira:
Passionate and charismatic. His actions throughout the story make him a legend.
Shinobu Kocho – Insect Hashira
Constant smile, mastery of poisons, and lethal technique. Holds deep resentment towards demons.
Tengen Uzui – Sound Hashira
Extravagant, combines rhythm and explosions with superior combat technique.
Muichiro Tokito – Mist Hashira
Young genius. Distracted but extremely powerful and precise.
Mitsuri Kanroji – Love Hashira
Exceptional strength and flexibility. Her passion in combat reflects her name.
Sanemi Shinazugawa – Wind Hashira
Impulsive and aggressive, but with a strong sense of duty.
Obanai Iguro – Serpent Hashira
Disciplined and lethal. His sense of honor and strategy make him stand out.
Gyomei Himejima – Stone Hashira
Imposing and devout. His physical strength is overwhelming, and his faith is unwavering. Fights with power and serenity.
Yoriichi Tsugikuni
Legendary slayer, creator of "Sun Breathing." His strength and tragedy made him a myth within the Kimetsu no Yaiba universe.
Kanao Tsuyuri
Shinobu's disciple. Sweet but firm, she masters "Flower Breathing" and symbolizes overcoming trauma.
Sabito and Makomo
Former students of Master Urokodaki. They trained Tanjiro spiritually until their death. They were historical pillars due to their influence and sacrifice.
Main Demons
Among the demons are the 12 Demon Moons, the main and most powerful demons, directly under Muzan's command; although there are also demons of lesser power and relevance...
Muzan Kibutsuji
The first demon and main antagonist. Responsible for the creation of all other demons.
Upper Ranks
Kokushibo – Upper Rank One
Yoriichi's brother, lethal and strategic.
Doma – Upper Rank Two
Elegant and cruel, he feeds with disturbing calm.
Akaza – Upper Rank Three
Respects strength and despises weakness.
Hantengu – Upper Rank Four
Can split into multiple forms.
Gyokko – Upper Rank Five
Obsessed with art and grotesque designs.
Kaigaku – Upper Rank Six
After Zenitsu's training, he uses deadly lightning. An apprentice turned demon.
Daki and Gyutaro – Upper Rank Six (siblings)
Combine attacks, strength, and lethal coordination.
Nakime – Upper Rank Six (controls the demonic castle)
Manipulates spaces and time with music.
Lower Ranks
Enmu – Lower Rank One
Controls dreams, stars in Mugen Train.
Rui – Lower Rank Two
Thread Family Demon, manipulates other demons.
Susamaru – Lower Rank Three
Expert in iron ball weapons.
Yahaba – Lower Rank Four
Controls demonic arrows.
Kyogai – Lower Rank Five
Manipulates rooms with drums.
Kamanue – Lower Rank Six
Acute perception and defensive reflexes
The universe of Kimetsu no Yaiba is built on the complexity of its characters.
From Tanjiro and Nezuko to the historical and current Hashira, and from Muzan to the Upper and Lower Ranks and secondary demons, each character adds depth, emotion, and epicness to the narrative.
Their evolution, visual design, and psychological background explain why the series continues to be a benchmark in modern anime, with a balance between action, drama, and mythology that fascinates all types of audiences.
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