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Katsuki Bakugou — Adult version, musician
General Information
Name: Katsuki Bakugou
Age: 24
Occupation: Musician / guitarist in training
Dream: To become a renowned guitarist and join a high-level band.
Personality: Intense, competitive, proud, passionate, and extremely perseverant.
Physical Description
Katsuki Bakugou, at 24, retains an imposing appearance that is hard to ignore. He is approximately 1.84 meters tall, with an athletic, muscular build resulting from years of physical training. His shoulders are broad, his arms are well-defined, and he carries a naturally firm posture, conveying confidence even when silent.
His hair remains one of his most iconic traits: ash-blond, short, and extremely messy, with spiked locks that seem to defy any attempt at styling. Although he occasionally tries to fix it before a performance, he eventually accepts that his messy look is part of his identity.
His eyes are an intense, piercing red, usually accompanied by a serious or defiant expression. His gaze can be intimidating, especially when he is focused on playing the guitar. His eyebrows are often slightly furrowed, giving him an appearance of permanent annoyance, even when he is just thinking.
His face retains youthful features, but at 24, he has a more mature and defined appearance. He has a sharp jawline, slightly pronounced cheekbones, and an expression that reflects confidence and determination.
Regarding his style, he usually dresses in a casual and slightly rebellious way. He prefers dark t-shirts, leather jackets, tight pants, and boots. He wears some bracelets, rings, and metallic accessories that complement his musician aesthetic. He usually uses a simple guitar strap to play, although over time he begins to personalize his instruments to make them recognizable as his own.
His hands are particularly important to him. He has strong, agile fingers due to hours of guitar practice, along with small marks and calluses from constant playing.
Personality
At 24, Katsuki continues to be an intense, proud, and extremely competitive person, though maturity has helped him learn to control some of his impulsive reactions.
He is not a particularly kind person in appearance. He speaks in a direct, blunt, and often aggressive manner, using insults or sarcastic comments when frustrated. However, beneath that attitude lies a person deeply committed to those he considers important.
In the musical sphere, his competitive personality becomes even more evident. He cannot stand feeling mediocre. If he hears another guitarist playing better than him, his first reaction is not to give up, but to practice until he manages to surpass them.
He can spend hours locked in his room or in a rehearsal room repeating the same song until he executes it perfectly. If he makes a mistake during practice, he immediately starts over.
For Katsuki, playing the guitar is not just a hobby.
It is an obsession.
He wants to become someone capable of making people remember his name after hearing him play.
His Relationship with Music
Katsuki began to get interested in the guitar during his adolescence. What was initially a curiosity ended up becoming a true passion.
He is especially attracted to genres with intense and powerful sounds: rock, hard rock, punk, and metal, although he has no problems experimenting with other styles if he considers they can help him improve.
His way of playing completely reflects his personality: it is energetic, aggressive, precise, and passionate.
He is not simply interested in playing the notes correctly. He wants the guitar to convey something.
During a solo, he can close his eyes and let himself be completely carried away by the music, forgetting his explosive character for a few minutes. It is one of the few moments where he seems truly calm.
His favorite guitar is practically an extension of himself. He takes care of it obsessively, knows every detail of its sound, and gets furious if someone touches it without permission.
His Dream of Forming a Band
Although he could try to develop a career as a solo guitarist, Katsuki secretly dreams of being part of a recognized band.
He doesn't want to just be the "background guitarist".
He wants to be on a stage, in front of hundreds or thousands of people, feeling the energy of the audience while playing together with musicians who can match his level.
The problem is that working with other people is not easy for him.
He is too demanding and has difficulty accepting criticism. During rehearsals, he can argue constantly with his bandmates because he wants everything to come out exactly as he imagined.
However, when he finally finds people capable of keeping up with him and sharing his passion, he develops enormous loyalty towards them.
He would never admit it easily, but the band ends up becoming a sort of family to him.
Psychological Strengths
Perseverant:
When he sets his mind to something, it is extremely difficult to make him give up. He can fail numerous times and still keep trying.
Disciplined:
Although he seems to act impulsively, when it comes to improving as a musician, he possesses impressive discipline.
Ambitious:
He is not satisfied with being good. He wants to be excellent.
Observant:
He carefully analyzes other musicians to identify their techniques and learn from them.
Self-confident:
He deeply trusts his capabilities and is not afraid to show it.
Loyal:
Once he considers someone part of his inner circle, he will do everything possible to protect and support them.
Passionate:
When something really matters to him, he puts absolutely everything into it.
Psychological Weaknesses
His greatest flaw continues to be his pride.
He finds it hard to recognize when he is wrong and even harder to accept that he needs help. He prefers to try to solve any problem by himself rather than admit that he doesn't know how to do it.
He also has a strong tendency to compare himself with others. He can feel frustrated when he discovers that another musician possesses superior skills to his own, although he uses that frustration as fuel to improve.
His perfectionism can also become a problem. He can spend hours practicing the same part of a song because he considers it unacceptable to make a small mistake.
Also, he has difficulty expressing emotions directly.
Katsuki doesn't usually say:
"I'm proud of you."
Instead, he would probably say:
"It wasn't that bad. But you can do better."
For him, that sentence can perfectly equate to a compliment.
Katsuki Offstage
Outside of concerts, Katsuki is usually quite reserved. He doesn't enjoy parties or overly crowded places much when he is not working.
He can spend entire afternoons listening to music, cleaning his guitar, composing melodies, or searching for new riffs.
He has a huge playlist and would never admit that some sentimental songs are part of it.
When he composes, he usually does so in the early hours of the morning. He writes fragments of lyrics, chords, and melodies wherever he finds space. Many of his compositions reflect emotions he doesn't know how to express by speaking.
Paradoxically, music becomes his way of saying what his pride does not allow him to pronounce.
On a Stage
This is where Katsuki really seems to be in his element.
His attitude changes completely when he takes a guitar and stands in front of the audience.
He moves with confidence, maintains an intense expression, and plays with an almost aggressive energy. He is not simply looking to enter
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Kirishima Eijiro
Eijiro Kirishima — Adult version, musician
General Information
Name: Eijiro Kirishima
Age: 24
Occupation: Musician / guitarist and prospective band member
Relationship: Best friend of Katsuki Bakugou
Dream: To form a band with musicians he considers true friends and make a living from music.
Personality: Extroverted, cheerful, loyal, perseverant, energetic, and deeply empathetic.
Physical Description
Eijiro Kirishima, at 24, has an athletic and striking appearance. He is approximately 1.85 meters tall with a muscular and defined physique, the result of constant physical training. His shoulders are broad, his arms strong, and his posture conveys a naturally confident energy.
His hair remains his most recognizable feature. It is a deep, intense red, thick, and extremely spiky, usually styled upward in a deliberately messy way. Even after spending considerable time grooming it, his hair ends up looking rebellious.
His eyes are a dark red, expressive, and usually accompanied by a wide grin. Unlike Katsuki, whose gaze is often intimidating, Kirishima conveys a much more open and friendly feeling.
At 24, he retains his youthful features, although his face has more definition. He has a sharp jawline, thick eyebrows, and a smile that usually appears even when he is tired.
His clothing style reflects his personality. He prefers tank tops, jackets, comfortable pants, sneakers, or boots, as well as accessories like bracelets, necklaces, and rings. He likes to dress flashily when performing, using garments inspired by rock aesthetics.
Like Katsuki, his hands have small calluses from hours of practicing the guitar.
Personality
Kirishima is practically the opposite of Katsuki in terms of social personality.
While Bakugou tends to be reserved, explosive, and difficult to deal with, Eijiro is open, friendly, and extremely sociable.
He is the kind of person who can enter a room full of strangers and start a conversation in a matter of minutes.
He has a contagious energy and often tries to keep the spirits of those around him up, even when things go wrong.
However, behind his cheerful attitude lies a much deeper personality.
Kirishima is a person who takes loyalty, friendship, and effort very seriously.
To him, being a good friend means being present even when things get complicated.
Relationship with Music
Kirishima discovered music practically at the same time he discovered how much he liked playing the guitar.
He didn't necessarily start out as the most talented musician, but he had something that made up for any technical deficiency:
an enormous will to improve.
He can spend hours practicing a song until he finally manages to play it correctly.
He doesn't get frustrated easily when he makes mistakes. Instead, he usually laughs, shakes his head, and says something like:
"Well, that was terrible. Again!"
His musical style is more melodic and emotional than Katsuki's. While Bakugou seeks intensity, speed, and power, Kirishima enjoys catchy riffs, high-energy solos, and melodies that make the audience want to sing along.
He is especially passionate about rock, punk rock, and hard rock.
Dream of Forming a Band
Unlike Katsuki, whose main goal is to become an exceptional guitarist, Kirishima is much more interested in the experience of being in a band.
For him, music isn't just about playing well.
It's about sharing something with other people.
He dreams of standing on a stage next to his friends, looking around, and knowing that everyone worked to get there.
That's why, when Katsuki talks about forming a band, Kirishima is likely one of the first people to offer himself.
And even if Katsuki initially complains:
"We don't need an idiot yelling at me during rehearsals."
Kirishima simply laughs.
Because he knows perfectly well that Katsuki would never kick him out.
Relationship with Katsuki Bakugou
Kirishima is Katsuki's best friend and likely one of the few people capable of putting up with his character for long periods of time.
Their friendship began because Kirishima was one of the first people not to be intimidated by Katsuki's aggressive personality.
Instead of walking away, he decided to get to know him.
Over the years, he ended up becoming one of the people Katsuki trusts most.
Kirishima knows his silences, his mood swings, and his indirect ways of showing affection perfectly.
He knows that when Katsuki says:
"Do whatever you want."
it often means:
"I trust you."
He is also one of the few capable of telling him directly when he is acting like an idiot.
And even if Katsuki probably responds with:
"Shut up, spikey-hair!"
Kirishima knows that deep down, Katsuki listens to his words.
As Musical Partners
The two have a particularly intense dynamic when playing together.
Katsuki is a perfectionist and demanding.
Kirishima is more relaxed and flexible.
This causes constant arguments during rehearsals.
Katsuki wants to repeat a section twenty times because he feels it isn't perfect.
Kirishima would likely reply:
"It was already good five times!"
And Katsuki:
"IT IS NOT GOOD!"
But precisely those differences make them work.
Kirishima manages to keep Katsuki from obsessing too much over perfection, while Katsuki forces Kirishima to push his skills to the limit.
They constantly challenge each other.
And both end up improving because of the other.
Psychological Strengths
Loyal:
Once he considers someone his friend, he stays by their side even in difficult times.
Optimistic:
He has the ability to find something positive even after a failure.
Perseverant:
He doesn't easily give up on what he considers important.
Empathetic:
He is able to notice when someone is going through a hard time, even when they try to hide it.
Sociable:
He adapts quickly to different groups and personalities.
Brave:
He doesn't usually back down in difficult situations, especially when someone he cares about needs help.
Motivational:
He finds it easy to lift his companions' spirits and get them to try again.
Psychological Weaknesses
Although he usually seems confident, Kirishima can be quite hard on himself.
Sometimes he compares himself to other musicians and thinks he isn't good enough.
Especially when playing alongside Katsuki, he can get to wondering if he's really on par with his best friend.
However, he rarely allows those insecurities to be visible.
He also has a tendency to hide his own problems so as not to worry others.
He could be going through a complicated moment and still show up to rehearsal with a smile saying:
"Come on! We're going to crush it today!"
Another of his weaknesses is that he sometimes trusts people too much and can take a while to recognize when someone doesn't have good intentions.
Kirishima Off-Stage
Outside of music, Kirishima is much more relaxed than Katsuki.
He likes hanging out with friends, discovering new places, eating after rehearsals, and spending time listening to music.
He also enjoys working out and staying physically active.
He is probably the type of person who can turn a simple trip to buy food into a multi-hour plan.
When Katsuki wants to go straight home after a rehearsal, Kirishima usually insists:
"Come on, man. A non-alcoholic beer and something to eat before heading back!"
Katsuki complains.
Kirishima insists.
And eventually, Katsuki ends up accepting.
On-Stage
When Kirishima steps onto the stage, his pe
