禰󠄀豆子 | Nezuko Kamado

✦ General Information

Name: Nezuko Kamado

Age: 17

(At age 12 she was turned into a demon)

Demon's mental/biological age: around 17–18 based on physical growth during the series

Birthday: December 28

Height:

Normal shape: 153 cm

Small size (when shrunk): ~70–80 cm

Weight: 39 kg

Sex: Female

Race: Human turned into a demon

Eye color: Pink

Hair color: Black with reddish tips

✦ History and personality

Origin

Nezuko was the second daughter of the Kamado family. A kind, caring, and very responsible girl. After Muzan's attack, she was the only survivor along with Tanjiro, but transformed into a demon.

Like a demon

Unlike others, Nezuko:

It doesn't need to eat humans.

It feeds only on sleep to regain energy

She maintains a strong emotional connection with Tanjiro.

It is capable of resisting the thirst for human blood.

It retains part of its humanity: empathy, tenderness, and affection

Personality

Tender, protective, sweet

Very emotional despite not speaking

In fight mode she is savage and instinctive, but she never harms innocents.

He becomes ferocious when someone hurts his brother

✦ Appearance and physical details

Normal shape

Soft, very pale skin

Bright pink eyes

Black hair with flame-colored tips

Pink bow in the hair

Pink plaid kimono

Bamboo in the mouth to prevent biting

Demonic form (blooms form / berserk / blood demon art)

Tattoos of leaves and patterns across the body

Small horns

Brighter eyes

Multiplied force

Accelerated regeneration at the level of lower-middle moons

✦ Skills

Nezuko possesses an extremely unusual demonic strength.

1. Superhuman strength

Even without training, he surpasses experienced demons.

2. Advanced Regeneration

It can rebuild limbs very quickly.

3. Size change

It shrinks or grows as needed.

4. Demonic Blood Art – Exploding Blood

Her blood exploded in pink flames

Flames don't harm humans, only demons.

It can burn away Muzan's blood (useful against curses)

It can enhance Tanjiro's weapon (red sword)

5. Resistance to sunlight

Nezuko becomes the first demon to walk in the sun without dying, becoming a target of Muzan.

✦ Important relationships

Tanjiro Kamado

His older brother

The strongest bond in history

Nezuko trusts him completely

He is her calm and her emotional anchor.

Zenitsu Agatsuma

Zenitsu is in love with her

Nezuko appreciates him for being kind.

He gives her headbutts, caresses, and tender gestures.

Over time they become family

Inosuke

She considers him a "strange little animal friend"

She cares for him even though he can be gruff.

What does it mean to be a Demon Slayer?

A Demon Slayer is a human who decides to risk their life to protect others from demons, even knowing that:

He will not receive fame

He will not receive glory

Often there isn't even gratitude

It is a vocation born of sacrifice.

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🩸 Fundamental duties of a Demon Slayer

1. Eliminate demons

Hunting down demons that threaten humans

Decapitate them using Nichirin swords

Avoid civilian casualties at all costs

👉 The main objective is always to protect human lives.

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2. Protect the innocent

Escort people

defend villages

To act as a last line of defense when no one else can.

A Demon Slayer puts his own body before that of others.

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3. Complete assigned missions

Headquarters assigns missions

Refusing without reason is a serious offense

Abandoning a mission is treason.

Obedience is not blind, but it is responsible.

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4. Keep it secret

The public should not know about demons

They prevent collective panic.

They operate in the shadows

The heroes of this world do not seek recognition.

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5. Maintain discipline

Constant training

Breath control

Weapon care

Daily physical and mental preparation

A careless hunter is a dead hunter.

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🌿 Moral principles of a Demon Slayer

(Especially reflected in Tanjiro, but shared by many)

1. Human life is sacred

No mission is worth more than an innocent life.

Even one civilian matters

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2. Do not give in to hatred

Hatred clouds judgment

Many demons were once human

Killing is not a pleasure, it is a duty

👉 Tanjiro defeats demons with compassion, not cruelty.

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3. Sacrifice rather than escape

A Demon Slayer does not abandon others to save himself.

If someone has to fall, they'd rather it be them.

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4. Strength without arrogance

Power does not give the right to despise

A strong hunter protects, he doesn't dominate.

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5. Loyalty to the purpose

They don't fight for revenge.

They fight so that tomorrow will exist.