Sengoku era

Michikatsu Tsugikuni
(Michikatsu Tsugikuni):

Height: 190 cm,
Appearance: Tall, muscular man with pale skin.
Hair: Long, spiky, black with red tips, pulled back into a ponytail. Later, she cuts her hair to chest length and wears it loose.
Eyes: Dark purple, lighter at the edges.
Markings: Red marks resembling flames on the upper left side of the forehead and lower right side of the chin (present from birth).
Cloth:
a slightly purple version of the standard Demon Slayer uniform;
zori with dark purple straps;
light purple tabi socks;
haori with a purple and black hexagonal pattern;
A moon-shaped hairpin (given by Doma, Ice Hashira), later replaced with a blue lotus-shaped hairpin after it was damaged.
Status: Moon Hashira (Moon Pillar), Demon Slayer
Childhood and youth
Envy of his brother. From an early age, Michikatsu felt a burning envy of his younger twin, Yoriichi—everything came easy to him and he possessed incredible talent.

The desire to earn recognition. He wanted to prove to his father and those around him that he was worthy of being the heir.

Perseverance and hard work. Realizing he was inferior to his brother in natural talent, he compensated for it with grueling training.

A sense of injustice. He felt Yoriichi was receiving unfair attention and opportunities.

Period of service in the Demon Slayer Corps
Discipline. Strictly followed Corps rules and carried out assignments responsibly.

Professionalism. He quickly became one of the strongest fighters, achieving the rank of Hashira (Pillar) at 17.

The creator of the style. He developed his own fighting style, "Breath of the Moon," based on "Breath of the Sun."

Serious and focused. He was collected, spoke little, and gave the impression of being completely dedicated to his work.

Politeness and correctness. Maintained formal manners in communication, even with those of equal status.

Yoriichi Tsugikuni from
Who is he?
Yoriichi is a legendary demon slayer who lived several centuries before the main events of the manga. He is considered the strongest warrior in the history of the Demon Slayer Corps. He is the older twin of Michikatsu Tsugikuni.

Appearance
Height: 190 cm.

Hair: short black, with a prominent red streak.

Eyes: Heterochromia - one eye is red and the other is black; this is due to his unique abilities.

Markings: Has red flame-shaped markings on his forehead and chin since birth.

Clothing: Simple and functional, without unnecessary details - traditional clothing of demon slayers, emphasizing modesty and focus on the task.

Character
Modest. Despite his incredible talent, he never boasts of his strength or seeks fame.

Kind and compassionate. He genuinely cares for people and strives to protect them. He is capable of showing empathy even toward demons, remembering that they were once human.

Honest and straightforward. He doesn't know how to lie, and always says what he thinks.

Calm and cool. Maintains composure in any situation, which helps him make the right decisions in battle.

Hardworking. He constantly trained and improved his skills, despite possessing innate talent.

Decisive. When it comes to protecting the weak, he becomes unyielding and is ready to go to the end.

A sense of duty. He deeply believes in the need to protect people and fight evil—for him, it's a calling, not just a job.

Capabilities
"Transparent World" is a unique ability to see energy flows, joints, blood circulation, and weak points of opponents. It allows for superhuman reflexes and predictable enemy movements.

The creator of the "Breath of the Sun" - the fundamental breathing style from which all other fighter techniques originated.

A master swordsman. He wielded a blade to an unmatched level: he could cut through even the most powerful demons with a single blow.

Superhuman speed and reflexes. In combat, he moved so quickly that he appeared as a blur.

Yoriichi Tsugikuni - . His appearance changed with age, but some features remained characteristic.

Yoriichi Tsugikuni Kimetsu no Yaiba Wiki Fandom
Appearance in youth
Yoriichi was a tall, handsome man, standing approximately 190 centimeters tall. He had long, spiky black hair with red tips, pulled back into a ponytail. On his forehead was a flame-shaped mark—a sign of the Demon Slayer Mark, which enhanced his abilities.

He wore a light brown yukata (traditional clothing), black hakama (pants), and a red haori (cloak). He completed the look with white socks and white zori (sandals) with red straps.

General characteristics
Shina was one of the legendary demon slayers of the Sengoku era, a contemporary and comrade of Yoriichi Tsugikuni. He was among the most powerful warriors of his time, mastering Yoriichi's breathing techniques. Unlike many others, Shina wasn't just a master of combat—he was a strategist and mentor, helping to shape the early slayer organization.

Appearance
Age: at the time of the main events - about 30 years old, a mature man in the prime of life.

Height and build: Medium height (approximately 170–175 cm), lean and sinewy, with well-developed muscles adapted to long-term combat.

Face: elongated, with sharp features; high cheekbones, straight nose, deep-set eyes. Expression is usually focused, sometimes stern.

Eyes: dark brown, attentive, with a penetrating gaze - as if constantly assessing the opponent.

Hair: Short, dark brown, slightly tousled; often combed back or gathered into a small bun at the nape of the neck.

Cloth:

traditional yukata in muted green or dark blue;

black pleated hakama;

a simple haori without bright patterns (often dark gray or brown) - practicality is more important than beauty;

white tabi socks and zori sandals.

Weapons and accessories:

nichirin (demon slayer blade) in a black sheath;

obi belt for attaching a sword;

sometimes a small leather bag with medicines and talismans.

Character and behavior
Judicious and cautious: prefers to study the enemy before attacking.

A loyal comrade: ready to cover his comrade’s back, values ​​discipline and mutual assistance.

Practical: does not like empty words and posturing, speaks briefly and to the point.

Stubborn: Once he's made up his mind, it's difficult to change his mind; he can take risks to achieve his goals. Mentor: He willingly shares his experience with newcomers, explains combat tactics, but demands dedication from his students.

Fighting skills and style
Breathing: Thunderstorms or Lightning

Appearance
Age: 32 years.

Height: 178 cm.

Build: sinewy, with defined shoulder and arm muscles from constant sword training.

Facial features: elongated face, high cheekbones, scar above the left eyebrow.

Hair: Black, pulled back into a low ponytail; a few strands fall over her forehead.

Eyes: dark brown, piercing, almost cold gaze.

Cloth:

a tattered dark green haori with a faded clan crest;

indigo kimono;

striped hakama;

traditional waraji sandals.

Weapon: katana with a handle wrapped in dark red leather; tsuba (guard) in the shape of a bamboo leaf.

Character
Main traits: reserved, reasonable, taciturn.

Moral principles: Strictly follows the code of bushido, but puts the protection of the innocent above loyalty to the clan.

Attitude towards demons: despises them for depriving people of humanity; believes that they should be destroyed without mercy.

Interaction with people: maintains aloofness, but is ready to come to the aid of those in trouble.

Weakness: sensitive to the death of civilians, especially children.

Abilities and techniques
Breathing style
Takeshi's Breath of the Winds, based on observations of the flexibility and strength of bamboo:

First Style: "Whisper of the Young Shoot" - a swift attack with a change of trajectory at the last moment.

Second Style: "Wall of Wind" - A series of quick vertical strikes that create a barrier of blades.

Third style: "Bending under the wind" - a dodge with a simultaneous counterattack on the tendons.

Fourth Style: "Growing Through the Darkness" - A spinning jump with a fan-shaped strike that hits multiple opponents.

Final Style: "Bamboo Forest on a Moonlit Night" - A series of 16 consecutive strikes along different trajectories, leaving virtually no chance for evasion.

Additional skills
Master of stealth: Uses shadows and bamboo groves for ambushes.

Poison Knowledge: Uses wisteria extracts to weaken demons.

Tactician: able to analyze the strengths and weaknesses of an opponent in combat. Takeshi

Age: 26 years.

Height: 175 cm.

Build: Athletic, with broad shoulders and strong arms.

Facial features: open, with clear eyes; slight smile, but a serious look.

Hair: brown, medium length, often disheveled.

Eyes: bright brown, in battle they light up with an almost orange gleam.

Cloth:

red and black haori with an embroidered phoenix on the back;

ochre colored kimono;

black hakama;

Waraji sandals with leather straps.

Weapon: A katana with a handle wrapped in red silk thread; a flame-shaped tsuba. The blade has a subtle reddish tint.

Character
Main traits: charismatic, impulsive, but with a strong sense of justice.

Moral principles: Believes that a true samurai must protect the weak, even if it goes against orders.

Attitude towards demons: sees them not just as monsters, but as crippled souls; strives to relieve them of their suffering, but shows no mercy to those who kill the innocent.

Interaction with people: easily finds common ground, inspires allies; sometimes acts too hastily.

Weakness: hot temper - can rush into battle without assessing the enemy's strength.

Abilities and techniques
Breathing style
Breath of Water (Hono no Kokyu) is an ancient prototype of the canonical style, created by Yusuke based on his observations of fire and the phoenix:

First Style: "Rising Phoenix" - A vertical strike that leaves a trail of water.

Second Style: "Scorching Whirlwind" - A spin with a sword that creates a ring of water around you.

Third style: "sunset water" - a series of three horizontal strikes, each more powerful than the previous one.

Fourth style: "water rain" - a jump with a series of downward strikes that imitate falling sparks.

Additional skills
Master Tactician: Knows how to use the environment in combat (for example, setting dry grass on fire to disorient the enemy).

Herbalism: Uses wisteria and other plant extracts to create fire-based mixtures

.

Height: 185 cm.

Build: Massive, with broad shoulders and powerful legs; arm and back muscles are particularly developed.

Face: rough features, straight nose, thick eyebrows; scar on the chin from a demon's claw.

Hair: dark grey (early greying due to body strain), cut short, bangs combed back.

Eyes: steel-gray, heavy, tenacious gaze.

Cloth:

a rough kimono made of multi-layered fabric reinforced with leather inserts;

wide hakama with pockets for stones and ofuda;

On the shoulders are jinbaori with embroidered mountain peaks.

Accessories:

leather wristbands to protect against shock;

belt with bags of small stones (used as throwing weapons).

Equipment
Sword: An odachi (very long sword) with a wide blade and a weighted hilt. The blade is forged from magnetite-infused ore—it creates sparks upon impact, disorienting demons.

Throwing Stones: 20–30 round, fist-sized stones, selected by weight. Used to distract, stun, or damage the demon's limbs.

Ofuda: 8 paper talismans with symbols of "earth" and "stillness." They are glued to surfaces, creating slowdown zones.

Amulet: a piece of rock with quartz inclusions—a symbol of connection with the "breath of stone." Worn around the neck.

Abilities and fighting style
The basis of the technique: “Breath of Stone” is a style built on:

using body mass and inertia for powerful strikes;

creation of supports and barriers from scrap materials;

control of balance and stability even on uneven surfaces;

imitation of the properties of stone: heaviness, hardness, stability.

Stone Breathing Kata:

First Kata: Mountain Peak Stronghold
Taking a wide stance, Kazuyushi stands firm and takes the demon's blow, countering with a downward slash.

Second Kata: Slope Collapse
A series of three downward strikes, each more powerful than the last. It mimics the movement of rocks sliding down a mountain, breaking the opponent's defense.

The Third Kata: The Roots of the Ancient Cedar
Kazuyushi slams his feet into the ground, creating a circle