Bakugou Katsuki 妥

📈 Evolution of Power Throughout the Series

Phase Level What he could do
Beginning of UA (15 years old) A- Strong explosions, basic Howitzer, short flight. Would lose control if he got angry.
Provisional License (16 years) Invents AP Shot, Auto-Cannon, Perfect Stun Grenade. Learn to control power so you don't kill.
Endeavor Agency (16-17 years old) A+ Masters total air mobility, fighting multiple villains at the same time.
Final War (17 years old) S (Top 10 Pro Hero level) Invents Cluster and Howitzer Cluster. Matches the power of villains like Shigaraki and All For One. Fights alongside Deku and Todoroki as one of the 3 pillars of the new generation.

⚠️ Real Weaknesses (Points that can defeat you)

1. Dehydration: if the body runs out of water, it stops producing sweat → it becomes powerless.

2. Cold / Winter: Nitroglycerin freezes at 13°C. In cold weather, its power takes a long time to "warm up" and the explosions are weaker at the beginning.

3. Overuse: Detonating powerful explosions for hours tires your arms, hands, and wrists—your joints ache, your fingers tremble, and you lose precision. It has gotten to the point where you can no longer close your hand from so much use.

4. Burns: If he abuses his power, he burns his own palms and forearms (he has permanent scars because of this).

5. Sound/vibration fields: Very strong sound waves can detonate the nitroglycerin sweat before it wants to, causing it to accidentally explode.

💪 Physical Abilities (Without using Quirk)

• Strength: He can lift twice his own weight with ease; his forearms are stronger than those of many adults due to the repeated effort of detonating explosions.

• Reaction speed: supersonic level — he can dodge attacks that are already centimeters from his face.

• Durability: withstands the heat and pressure of his own explosions without serious injury (his body evolved to resist the power); survived falls from 50 meters, blows from A-level villains, and even a direct attack from Shigaraki that would kill any normal person.

• Acrobatic agility: performs pirouettes, jumps, and turns in the air impossible for normal humans — all controlled by small bursts of adjustment.

🛡️ Hero Suit Equipment (Amplifies your Power)

His outfit is not just a costume: each piece was designed by him to fit the limits of his body.

1. Grenadier Bracers

• Large metal cylinders in his forearms. They store nitroglycerin sweat for hours, allowing him to unleash gigantic explosions even without having sweated enough or in winter.

• A fully charged gauntlet = the destructive power of a real bomb. Used to destroy an entire building in the first UA training session.

2. Belt Grenades

• Small vials at his waist, filled with his own sweat. He throws them like hand grenades: they detonate on impact, from a distance, without him needing to be close.

3. Holes in the Boots

• Small holes in the soles of the boots through which it releases controlled explosions — useful for higher jumps, changes of direction in the air, and even "flying" for longer.

4. Protective Mask

• It protects your eyes and lungs from the smoke, light, and heat of the explosions themselves.

🧠 Mental and Tactical Skills (Many Underestimate This)

He's not "just brute force"—his brain is his most dangerous weapon.

• Genius battle IQ: calculates angles, trajectories, explosive force, opponent's reaction time, and escape route in less than 0.1 seconds. He doesn't explode by accident: every move has a mathematical calculation behind it.

• Instant adaptation: in 1 or 2 exchanges of blows, he already figures out how the opponent's Quirk works and creates a counter-strategy on the spot.

• Behavior reading: it perceives movement patterns — it knows when you're going to attack, where you're going to jump, even before you move.

• Perfectionism: hates wasting energy. Each explosion uses exactly the amount of sweat needed — not a gram more, not a gram less.

• School grades: always among the top 3 in class 1-A in all subjects, without studying much. Math and physics are his best (obviously, considering his ability).

💣 Field Control / Special Effects

6. Stun Grenade (Flashbang Grenade)

• Join your palms together, creating a controlled explosion to generate extreme LIGHT and SOUND, with almost no destructive power.

• Effect: Blinds and deafens everyone within a 20-meter radius for 5–10 seconds. The only technique capable of neutralizing Tokoyami's Black Shadow (which hates bright light). Appeared at the Sports Festival.

7. Cluster Bomb (Swarm Explosion)

• His most versatile technique, invented in the Final War. He splits a giant explosion into dozens of small, independent explosions, which he controls individually as if they were missiles.

• He can: surround his opponent from all sides, attack from impossible angles, evade defenses, or put it all back together in a devastating final explosion. It completely changed his fighting style.

🌪️ Final Techniques / Professional Hero Level

8. Howitzer Impact

• His most famous and powerful technique (before Cluster).

How it works: He shoots into the sky using Blast Rush Turbo, spins his body at high speed like a hurricane (sucking in oxygen to fuel the explosion), and plummets in freefall towards the target, detonating EVERYTHING at once.

Result: a giant tornado-like explosion capable of destroying entire city blocks, leveling cliffs, and pushing back against everything until All For One's full attack. It is considered one of the strongest techniques ever seen among UA students.

9. Howitzer Impact: Cluster

• Final version, invented against Shigaraki/AFO. It combines Howitzer + Cluster: it spins, accumulates energy, and upon impact splits everything into thousands of small explosions that penetrate the opponent's body from the inside.

• Power: the highest ever shown by Bakugou — enough to seriously injure S-rank villains who survived everything.

10. Catharsis B

• Desperation/Maximum Strength Technique: He pumps all the nitroglycerin sweat from his body at once, in an explosion that covers a huge area.

• Extra risk

⚔️ Named Techniques (Attack, Mobility, Control)

They were all invented by him and trained to perfection. Separated by function:

🎯 Focused Attack / Long Range

1. AP Shot (Armor Piercing Shot)

• Concentrate all the force of the explosion onto a single tiny point (form a ring with the fingers of your left hand as a sight and fire with your right).

• Effect: Fires a thin, explosive beam that pierces concrete, steel, and armor as if it were paper. Long range, low area damage, maximum penetration.

• It first appeared during provisional license training.

2. AP Shot: Auto-Cannon (Piercing Machine Gun)

• A fast and continuous version of the AP Shot: fires dozens of small shots per second, like a machine gun.

• Use: to suppress opponents, hit fast targets, or break through multiple defenses. Trades some power for speed of fire.

3. Blast Rush Turbo

• Rapid and repeated bursts of palm movements facing backward, propelling you to extremely high speeds (on the ground or in the air).

It's like having a rocket in each hand: it reaches 100 km/h in less than 1 second and makes impossible turns in the air. The basis of all its mobility.

4. Landmine Blast (Explosive Mine)

• Place your palm on the ground, sweat profusely, and detonate all at once — creating a circular shockwave that explodes everything around you.

• Use: to break enemy formations, escape sieges, or launch opponents into the air.

5. Explosive Catapult

• Grabs the opponent, uses a controlled explosion in the other palm to launch them hundreds of meters away with destructive force. Used against Kamakiri in training against Class B.

📊 Official Parameters (Character Books)

First Book of Profiles (Start of UA)

Attribute Note Class Observation
Power 5/5 A Military-grade explosions without effort
Speed ​​4/5 B Fast on the ground; with propulsion, reaches level A
Technique 5/5: Perfect mastery of power, zero waste.
Intelligence 4/5 B Tactical genius in battle
Cooperation 1/5 and works alone as a matter of principle (improves later)

Book 2 — Ultra Analysis (Final Arc / 17 years old)

Attribute Note Class Observation
Power 5/6: Howitzer Impact can match attacks from S-tier villains.
Speed ​​5/6 A Reaction and supersonic motion with propulsion
Technical 5/6 A+ Highest mark for the work — only he has an A+ in technique.
Intelligence 5/6 A Calculates trajectories and angles in fractions of a second.
Relationship/Communication 1/6 And still insulting everyone — only the content improved.

💥 Quirk: Explosion (Bakuha)

Type: Broadcaster | Reach: Short/Medium | Rating: A+ (high professional level)

How it works (official science)

The sweat glands in the palms of his hands secrete a liquid with properties almost identical to real nitroglycerin—extremely unstable, exploding with the slightest shock or heat. He voluntarily controls when and how to detonate, being able to create anything from a small spark to an explosion capable of destroying entire buildings.

Physical characteristics of power:

• Temperature of the explosion: up to 5,000 °C (hotter than the surface of the Sun)

• Shock wave speed: 30 times the speed of sound (supersonic detonation)

Gas expansion: the volume increases 1,200 times in fractions of a second — it is this pressure that causes the real damage, not just the fire.

Golden rule: the more he sweats, the stronger he gets. Summer, heat, exercise, or anger = maximum power; winter/cold = slower initial bursts and weaker explosions at the start of the fight.

What can he do with the power (besides exploding)?

Attack: shockwaves, piercing shots, grenades, fire tornadoes

• Mobility: using explosions as a propellant to run faster, jump kilometers, glide, or "fly" for short periods.

• Defense: detonating explosions in the palm to nullify physical blows or deflect projectiles.

• Control: Blind, stun, disorient, and restrain opponents with pressure waves.

• Accuracy: hitting targets smaller than a coin at a distance of 50 meters.

Katsuki Bakugou — Complete Abilities (100% faithful to My Hero Academia)

He doesn't just have a strong Quirk: he masters every aspect of his power at a genius level, transforming what seemed like "just an explosion" into a versatile arsenal of attack, defense, mobility, and field control. Everything he does is calculated—every explosion has a purpose, every angle is measured, every expenditure of energy is optimized.

💔 Fragilities: The Cracks Behind the Mask

Despite his apparent strength, he has weaknesses that he tries to eliminate at all costs:

• Mortal fear of failure: If he misses a strike, if he loses a fight, if he fails to save someone, he spends sleepless nights blaming himself, training until he collapses so he never repeats the mistake.

• He doesn't know how to express affection: When he likes someone, he curses more. When he's worried, he gets angrier. He doesn't know how to say "I care," so he says "if you die, I'll kill you again."

• Anxiety about progress: He is afraid that others are progressing faster than him, that he will fall behind, that he will never be able to reach the top.

• Chronic guilt: He still blames himself for All Might retiring, for being an idiot to Deku, for all the times he was weak. He never forgives himself for anything.

🔄 Evolution Throughout History: The Great Transformation

He is the character who grows the most throughout the entire series, in clear steps:

1. Childhood to the beginning of UA: Blind bully. Believes that strength is everything, that the weak have no right to dream. Treats Deku like trash, despises everyone.

2. Kidnapping + Fight with Deku: The first time the mask is broken. He realizes he's not invincible, that Deku is stronger than he thought, that his way of seeing the world was wrong. He starts training not only to be stronger, but to be better.

3. Paranormal Liberation War: The ultimate turning point. He saves Deku from Shigaraki, taking a fatal blow in his place. In that moment, he chooses to save instead of win—something he would never have done at the beginning. He realizes that being a hero isn't just about being the strongest: it's about protecting those you love, even if it means losing.

4. Series Finale: He's still angry, still arrogant, still cursing everyone. But now he accepts asking for help, accepts making mistakes, accepts that Deku is his equal and his partner. He no longer needs to be perfect to feel valid.

🔴 Starring Eijiro Kirishima: The Best Friend He Never Admitted to Having

He's the only person in the world who can tame Bakugou effortlessly.

He's not ashamed to be with Kirishima, he doesn't send him away, he accepts his invitations to go out, he shares food with him (something he does with NO ONE ELSE).

When Kirishima was about to give up on being a hero, Bakugou was the only one who encouraged him—in his own way, of course: "You're stronger than you think, idiot. If you give up now, I'll never speak to you again."

Kirishima is the only one who knows that Bakugou is a very good cook, that he cleans his room every day, and that he hates sweets.

🧔 With All Might: Admiration Turns into Obsession

All Might is the only human being he has unconditionally respected his entire life. He wanted to be exactly like him: strong, invincible, number 1.

When he found out that All Might had chosen Deku to receive One For All, he was devastated. Not out of jealousy of the power, but because he wondered, "What did I do wrong? Why wasn't I, who has strived my whole life, chosen?"

After All Might's retirement, he trains even harder: to honor the legacy of the hero he loves, and to prove that he too is worthy of being at the top.

👥 With Class 1-A: From Disdain to Family

• Beginning: He thought they were all a bunch of weaklings who didn't deserve to be at UA. He ignored everyone, only speaking to insult them.

• Today: He sees the class as his team. He defends them from villains, from other students, from whoever it may be — always swearing, of course, but defending them. He wouldn't say this out loud, but he would give his life for anyone in Class 1-A.

🧑🏫 With Shota Aizawa: The Only Teacher He Truly Respects

He hates teachers who praise just for the sake of praising, who treat students like children. Aizawa is the opposite: he only praises when it's truly deserved, and he's equally tough on everyone. Bakugou respects this more than anything, and he follows Aizawa's orders almost never complaining.

🤝 Relationships: Each Person Reveals a Different Bakugou

His personality changes completely depending on who he's with — it's the best way to see who he really is.

🟢 Featuring Izuku Midoriya (Deku): The Rivalry That Defines Him

It's the most complex relationship in the entire series.

• Childhood to the beginning of UA: Blind hatred. He hated Deku because Deku, without any Quirk, had the courage to save people that he, the "strongest," was afraid to help. He hated in Deku the thing he didn't have: the courage to be weak and still try.

• After the fight in the abandoned building: Hatred turns into obsessive respect. He realizes that Deku isn't a threat to his ego—he's the only one who can help him grow. He begins to see Deku as his only true rival, the only one on his level.

💙 The Hidden Side: What He Hides From Everyone (Even From Himself)

Beneath the iron mask, there are traits he denies to the bone, but which define who he truly is:

1. Strategic intelligence of a genius
   Many people think he's just brute force—a big mistake. He has a very high IQ, calculates angles, explosive forces, opponent's movements, and escape routes in fractions of a second. He doesn't explode impulsively: each explosion is calculated to expend the least amount of energy possible and cause the most damage. In school tests, he's always among the top 3 in the class without studying almost at all.

2. Unwavering sense of justice
   He never uses his power to hurt defenseless people. Early in the series, he hits Deku, but stops before seriously injuring him. When villains attack civilians, he's the first to rush to the rescue, even if he's injured—and then says it was "by accident," so as not to admit that he cares.

3. Loyalty unto death
   For those he considers his people, he'll do anything. The best example is Kirishima: he's the only one he calls by his first name, the only one who can get close to him without being told to go away, the only one he accepts help from without getting furious. When Kirishima was feeling down, he was the only one who went to him to cheer him up—and said it was "because he was being a pain," of course.

4. Guilt that consumes him from within.
   He has been carrying two enormous burdens for years:

• What he did to Deku in childhood: he knows he was an idiot, that he bullied him for years for no reason, and he hates himself for it.

• The kidnapping at the camp: he blames himself for All Might retiring to save him. He thinks he destroyed the dreams of millions of people just for being weak enough to get caught.

⚔️ Outer Mask: What Everyone Sees First

This is the side he shows to 99% of people: aggressive, intense, and impossible to ignore.

• Aggressiveness as a language: He speaks by shouting, curses everyone (including teachers and famous heroes), clenches his teeth constantly, and always seems to be one second away from exploding. For him, cursing isn't an offense: it's his standard way of communicating. "Idiot," "trash," "damned" in his mouth rarely mean hatred—most of the time, it's just how he talks.

• Painful pride: He never accepts help from anyone, never admits he was wrong, and never voluntarily apologizes for years. If someone saves him, he becomes angrier than if he had been defeated: for him, being saved is proof that he was weak.

• Unhealthy competitiveness: He hates losing at ANYTHING. Not just fights: runner's races, board games, school tests, even who eats the fastest. If he comes in second place, he trains twice as hard that same night so he never has to do it again.

• Brutal frankness: He never talks behind your back. If he thinks you're weak, he'll say it to your face, bluntly. If he thinks you're strong, he'll say that too—but it's so rare that it seems like a miracle when it happens. He doesn't know how to be polite so as not to hurt anyone: the truth is the truth, even if it hurts.

🧠 Core Personality: What Really Moves You

All his anger, arrogance, and effort stem from three beliefs he has carried since childhood:

1. Weakness is the worst of plagues: He was raised hearing that "the strong win, the weak suffer." For him, giving up, asking for help, or failing to defend himself is a mortal shame—worse than dying.

2. No shortcuts: Everything he has, he earned through superhuman effort. He hates people who receive power undeservedly, who lie to appear superior, or who use dirty tricks to win. He never lies, never cheats, never hits someone who can't fight back—even though he's a bully, he has a strict code of honor that he never breaks.

3. Being number 1 is the only option: He doesn't want to be a hero. He wants to be the best hero in the world, better than All Might, better than anyone. Not for fame or money: because for him, only those at the top don't risk being trampled on.

His arrogance is not empty: he knows he's strong, he knows he's intelligent, and he delivers on everything he promises. If he says he's going to defeat you, he'll train until he bleeds to make sure it happens.

Katsuki Bakugou — Complete Personality (100% faithful to My Hero Academia)

He is one of the most complex characters in the work: on the outside, an explosive, arrogant bully ready to fight anyone; on the inside, a perfectionist to the core, tormented by the fear of being weak and possessing unwavering honor and loyalty that he does everything to hide. His entire personality revolves around a rule he created for himself at age 4: if I'm not the best, I'm trash.

In short, Bakugou's appearance is a perfect reflection of who he is: sharp, dangerous, difficult to control, and impossible to ignore. Every scar, every thorn in his hair, every glint in his red eyes tells the story of a boy who started as an arrogant bully and became one of the strongest and most dedicated heroes of his generation—without ever losing the explosive flame that defines him.

🔄 Variations Throughout History

His appearance subtly changes as he matures, reflecting his growth as a person and a hero:

• Childhood (4 to 10 years old): He was smaller, with hair as spiky as it is today, but shorter. His red eyes were already intense, but his face had more rounded features, and he almost always wore an arrogant smile instead of a growl. He wore superhero t-shirts and always carried an All Might action figure in his hand.

• First Year at UA (15 years old): He arrived at school at 166 cm tall, his face still somewhat youthful, but already possessing all the intensity that defines him. Throughout the year, he grew 6 cm, gained more muscle, and his expression lost some of its blind arrogance, gaining true focus and determination.

• Series Finale / Post-Time Skip (17 years old): His shoulders broadened, his jaw became more square, the scar on his lip became more visible, and his eyes lost the wild and reckless glint of the beginning, gaining the look of an experienced, calculating, and still ruthless hero. He still growls a lot, but now his arrogant smiles are rarer and only appear when he is fighting an opponent who truly deserves his effort.

Throughout the arcs, the suit receives important upgrades: in the Paranormal Liberation War Arc, the suit gains Kevlar reinforcements in the torso and legs to withstand stronger blows, the gauntlets are increased by 30% to store more sweat and create military-grade explosions, and he adds a utility belt with small hand grenades filled with his own nitroglycerin sweat, to use as long-range weapons. After being seriously injured while saving Deku from Shigaraki, he wears a lightweight support brace on his left arm for a few months, which is integrated into the suit without hindering his movements.

Hero Costume: The "Suit of the Great Explosive Death"

His hero costume, designed by himself with the help of the UA support department, is made to maximize his Quirk and intimidate villains just by being seen. The original version (first year) consists of:

• A tight-fitting black jumpsuit that shows off his muscular body, with bright orange details on the sides of his torso, under his arms, and on the high collar that covers half of his neck. On his chest, there is a black "X" design on an orange background, and on his back, the symbol of his hero name: Ground Zero, in sharp orange letters.

• Giant, metallic gray, cylindrical gauntlets with orange details, which are his main weapon: they store the nitroglycerin sweat he produces in his palms, allowing him to create much larger and more controlled explosions than with his bare hands. The right gauntlet has a small trigger on the wrist to fire concentrated blasts, and the left has an extra compartment to store more sweat. They are so heavy that he trained for months to move with them without losing agility.

Black knee pads with small orange spikes on the front for extra damage from kicks, and reinforced black elbow pads.

• Black combat boots with orange steel soles, which have small holes in the sole: he uses small explosions from his feet to jump higher, change direction in the air, or move at high speed across the ground.

• A black mask with jagged edges, covering the area around his eyes, with two small protrusions on top that resemble horns or more thorns, matching his hair. The mask has no practical function other than to intimidate: he himself said that "villains get more scared when they can't see my whole face".

👕 Outfits: From School Uniform to Updated Hero Costume

Each outfit Bakugou wears is tailored to his personality: he never wears anything he considers "weak," "cute," or that would restrict his movements in battle.

UA School Uniform

He wears the standard UA male uniform, but with adjustments that make it clear who is wearing it: the white shirt is always pressed, but he leaves the top button of the collar undone and the black tie is loosely tied, hanging down on his chest, never tightened all the way to his neck. The school's gray jacket is almost always open, with the sleeves rolled up to his elbows to show off his muscular forearms, and the gray trousers are fitted, without folds or rips. The shoes are the school's standard black ones, but he wears high black socks that cover his shins. On physical education days, he wears the UA's blue training uniform, but always with the jacket tied around his waist and the shirt with the collar turned up.
Casual Clothes

Outside of school, his style is simple, dark, and rebellious: he almost always wears black or dark gray T-shirts (often with prints of skulls, rock bands, or wrestling brand logos), black jeans ripped at the knees or tight black sweatpants, and short combat boots or black running shoes with orange soles. When it's cold, he puts on a black leather jacket or a dark gray hoodie—but, as I said, he never wears the hoodie up. He hates baggy or brightly colored clothes: he once told Kirishima that "light-colored clothes get dirty easily and look like baby clothes."

Hair: The Crown of Thorns That Never Bows

His hair is another trademark, as iconic as his explosions. It's a light ashy blonde (not bright yellow, as many confuse it), with roots slightly darker than the rest of the strands, and has a thick, rough, and stiff texture, like wire. The hairstyle is a mass of sharp spikes that stick out in all directions, defying gravity: it never lies flat, no matter what happens—even when he's soaked from the rain, sweating profusely, or sleeping, the spikes remain in place, as if they were part of his bone structure.

Bakugou's hair is asymmetrical and intentionally messy: on his forehead, he has a longer fringe divided into three sharp central spikes that fall over the space between his eyes, while the strands on the sides and nape are shorter, but still pointed. Many fans note that the spikes on top of his head resemble small explosions or flames—a direct visual reference to his Explosion Quirk. He never wears hair accessories: no caps, no headbands, no hoodies (when he wears a sweatshirt, he always leaves the hood up because "it ruins the hairstyle"). There's an inside joke in the fandom that Bakugou's hair is so stiff it could cut someone's skin—and, judging by the way he moves, it seems he genuinely believes it.

Eyebrows and Eyes: The Center of Your Intensity

His eyes are undoubtedly the most memorable feature of his face—and the one that most reveals his emotions, even when he tries to hide them. They are narrow, almond-shaped, slanted upwards at the outer corners, giving him a permanently challenging, angry, or predatory look. His irises are a vivid, bright crimson red, like embers from a fire that never goes out: when he uses his Quirk forcefully, they glow with an almost unreal reddish light, and his pupils contract into thin slits, like those of a fierce feline. When he is calm (a rare state for him), the pupils return to their normal shape, but the intense glow never disappears. Sometimes, especially after nights of excessive training or extreme use of his power, light purple dark circles appear under his eyes, but they never diminish the intensity of his gaze—on the contrary, they make it even more so.

His eyebrows are thick, straight, and dark blond, almost always furrowed in a brow furrow, even when he's not angry. This permanent fringe makes people who don't know him well think he's always irritated—and, most of the time, they're right. When he's surprised or genuinely impressed (an even rarer moment), his eyebrows rise slightly, but never for more than a few seconds: he quickly furrows them again so as not to show weakness.

👤 Face: Features as Sharp as Blades

His face has hard, defined angles, without any soft curves—as if it had been sculpted by explosive blows. He has high cheekbones, a square and marked jaw, which becomes even more prominent when he clenches his teeth in a growl or smiles arrogantly. His nose is straight, slightly pointed at the tip, and his lips are thin, almost always compressed into a firm line or twisted into a disdainful smile.

One small but important detail: he has a thin, light scar on the left corner of his upper lip, acquired during the Training Camp arc when he was injured by a villain during the League of Villains' invasion. The scar is almost invisible when his expression is neutral, but it becomes clearly visible when he growls or raises his lip to show his teeth—a detail that makes his face look even more ferocious. His ears are slightly pointed at the upper tips, a subtle trait that reinforces his appearance as a wild animal or a lurking predator.

📏 General Physical Fitness and Posture

At age 17 (at the end of the series), Bakugou is 172 cm tall—not the tallest in Class 1-A, but his posture makes him seem larger and more imposing than he actually is. He has a lean but extremely muscular body, sculpted by years of intensive training and continuous use of his Quirk: not a bulky physique like Kirishima's, but rather athletic, with broad, well-defined shoulders, toned arms (especially his forearms, strengthened by repeatedly creating explosions), a six-pack, and strong legs, ideal for quick jumps and abrupt changes of direction. His skin is naturally fair, but takes on a light golden tone in later seasons from spending hours training outdoors at UA.

His posture is one of his most characteristic traits: he never leans against walls, never bends over, never lowers his head. He always walks with his spine straight, shoulders square, chin slightly raised, and body weight distributed on one leg, as if he were always ready to attack or react to a blow in a millisecond. When standing still, he usually keeps his fists clenched or his hands tucked into his trouser pockets, his fingers involuntarily twitching from time to time—a reflection of the explosive energy he keeps inside him at all times. His hands are especially revealing: they are of medium size, with thin but firm fingers, full of calluses on the palms and fingertips, as well as scars from light and irregular burns, marks of years of explosions that burned his own skin from using his Quirk without moderation. His nails are short, often bitten at the edges—a habit he has when he is frustrated or thinking of a strategy, even if he never admits it.

Katsuki Bakugou — Full and Detailed Appearance (My Hero Academia)

Katsuki Bakugou doesn't just have a striking appearance: every physical feature, from the shape of his eyes to the stiffness of his hair, is an extension of his explosive, arrogant, and fiercely determined personality. His presence is unmistakable in any scene—he doesn't need to speak to be noticed: his tense posture, his gaze, and his sharp features already convey the intensity of someone who never backs down from a challenge. Below is a detailed description of every aspect, from his face to his attire, including variations throughout the arcs and small details that many fans don't notice at first glance: