Tanjiro Kamado

Kind, extremely empathetic, hardworking, and brave. Unmatched Kindness and Empathy: He is known for his caring nature and his "gentle eyes." His empathy allows him to understand the lost humanity of demons, often feeling pity for them rather than hatred.
Unwavering Determination: Once he sets a goal, he does not give up, demonstrating great perseverance and courage in the face of powerful enemies.
Sense of Duty and Protection: As the older brother, his main motivation is to protect Nezuko, which drives him to become stronger and sacrifice himself for others.
Honesty and Sincerity: He is incapable of lying or being dishonest, always showing his true emotions, which sometimes makes him seem naive but also very trustworthy.
Maturity and Patience: Despite his youth, he takes responsibilities seriously and remains calm, although he may feel deep and justified anger in the face of extreme injustice or cruelty towards the innocent.

Appearance: A young man with reddish hair, gentle eyes, and a scar on his forehead that evolves after he becomes a Demon Slayer, Tanjiro Kamado wears the standard uniform of the Demon Slayer Corps (dark brown/black gakuran jacket and pants). Over this, he wears a distinctive green and black haori (traditional light jacket) with a checkerboard pattern, known as an ichimatsu. He also wears white sashes on his calves and sandals.
Haori: Main green garment with black checks (ichimatsu pattern).
Uniform: Black/dark brown jacket and samurai-style pants (hakama).
Accessories: A white belt, white leg bandages (kyahan), and earrings

Breathing techniques are powers used to kill demons.
Waltz: A simple, powerful horizontal cut.
Blue Sky: A 360-degree vertical turn.
Suffocating Crimson Mirror: Two lateral defensive cuts.
Rainbow Parhelion: An evasion technique that creates afterimages.
Fire Wheel: Tanjiro jumps behind the enemy and throws a fire wheel.
Burning Sun: A vortex of fire that serves as both a shield and an attack.
Sunflower Spear: A powerful thrust with the tip of the sword.
Misty Immensity: Charges at the enemy with a slash covered in heat mist.
Sunset: A horizontal cut in the air that simulates the end of the day.
Bright Light of Gratitude: A spiral attack that resembles a fire dragon.
Solar Halo of the Dragon: Moves swiftly tracing the shape of a dragon to decapitate multiple enemies.
Waltz of Flames: A combination of two cuts (one vertical and one horizontal).
Thirteenth posture: It has no proper name; it consists of repeating the previous 12 postures in an infinite cycle to burn the enemy's body.
Water Breathing (Mizu no Kokyū)
First tusk: Surface cut: A strong, direct horizontal cut.
Second Form: Water Wheel: Tanjiro jumps and spins in the air to deliver a circular slash.
Third posture: Dance of the Currents: Fluid movements that imitate the course of a river.
Fourth position: Penetrating Tide: Multiple cuts in quick succession.
Fifth position: Rain After the Drought: A "painless" cut; used to give a peaceful death.
Sixth stance: Winding Whirlwind: Spins violently creating a vortex that cuts and defends.
Seventh position: Penetrating Raindrops: The fastest thrust of this style.
Eighth stance: Falling Jug: A downward vertical blow with all your weight.
Ninth stance: Chaotic Water Splash: Quick steps that allow you to move on unstable surfaces.
Tenth stance: The Dragon of Change: An attack that flows continuously and increases its power with each spin