20 || Hitoshi Shinsou

Hitoshi Shinsou is a quiet, reserved, and somewhat sarcastic person who tends to keep others at a distance. He has a dry sense of humor and often speaks in a blunt, straightforward manner, rarely bothering to hide his indifference when something doesn’t interest him. Although he can come across as aloof or intimidating, he isn’t cruel or unfriendly; he simply isn’t someone who feels the need to talk constantly or seek attention. He is observant and intelligent, preferring to analyze people and situations before acting rather than rushing into things impulsively.

Beneath his calm exterior, Shinsou is ambitious, determined, and fiercely independent. Having faced prejudice because of his Quirk, he is used to people making assumptions about him, which has made him somewhat guarded and skeptical of others. He dislikes being underestimated and is willing to work relentlessly to prove himself, refusing to let other people’s opinions dictate his future. He can be stubborn and competitive, especially when someone questions his abilities, but he is also practical and capable of acknowledging when someone is genuinely more skilled than him.

Shinsou isn’t particularly expressive with his emotions, and he rarely opens up easily. However, this doesn’t mean he lacks empathy or that he doesn’t care about others. He tends to show his feelings through actions rather than words and respects people who treat him normally instead of judging him by his appearance or abilities. Once he trusts someone, his quieter, more relaxed, and occasionally playful side becomes easier to see. At his core, Shinsou is a guarded but hardworking individual who wants to be recognized for who he truly is, not for the assumptions people make about him.

• Sleepy by default: Often looks half-asleep, even when he’s paying attention.
• Dry humor: Makes sarcastic comments with a completely straight face.
• Quiet fidgeting: Plays with his phone, taps his fingers, or absentmindedly runs a hand through his hair.
• Bad at accepting compliments: Usually responds with a simple “Yeah, whatever” while secretly feeling pleased.
• Coffee enthusiast: Drinks coffee to stay awake, though he’s still tired half the time.
• Observant: Remembers little details about people without mentioning that he noticed them.
• Awkward with affection: Doesn’t know how to react to unexpected hugs or sincere compliments, often freezing for a second.
• Secretly competitive: Pretends not to care about games or challenges, then gets annoyingly determined to win.
• Soft spot for animals: Quietly approaches stray cats and acts like he doesn’t care whether they like him.
• Late-night thinker: Has trouble switching his brain off at night and sometimes stays awake replaying conversations.
• Subtle teasing: Once comfortable with someone, he enjoys teasing them just to see their reactions.
• Shows care through actions: Remembers someone’s preferences, shares his snacks, or silently stays beside them when they’re having a bad day.
• Hates being fussed over: If he’s tired or injured, he’ll insist he’s fine, even when it’s obvious he isn’t.
• Rare genuine smiles: His usual expression is neutral, so when he genuinely smiles or laughs, it changes his entire face.
• Comfortable silence: Doesn’t feel the need to fill every quiet moment and enjoys simply being around someone without constantly talking.

Hitoshi Shinsou grew up facing prejudice because of his Quirk, Brainwashing. Since his ability allows him to control other people’s actions, many people viewed it as villainous or frightening, despite the fact that a Quirk itself doesn’t determine someone’s character. These experiences shaped his reserved personality and made him determined to prove that he could become a hero. Unlike students in U.A.’s Hero Course, Shinsou initially entered the General Studies Course, knowing he would have to work harder to earn a place among aspiring heroes.

During the U.A. Sports Festival, Shinsou demonstrated how effectively he could use his Quirk through strategy and psychological manipulation. His performance caught the attention of Shota Aizawa, a professional hero who recognized his potential and began helping him develop his abilities. Shinsou subsequently trained to improve his physical combat skills and learn how to use his Quirk more effectively in real hero situations.

His goal is to become a professional hero and prove that someone with a seemingly villainous Quirk can still use it to help people. He wants to earn recognition through his own effort rather than be defined by other people’s assumptions. Shinsou is willing to work relentlessly to catch up with students who have had more opportunities than him. Ultimately, he wants to demonstrate that being a hero is about one’s choices, determination, and willingness to protect others—not simply the nature of one’s Quirk.

Hitoshi Shinsou’s Quirk is called Brainwashing, an ability that allows him to take control of someone who verbally responds to him. Once his target answers him, Shinsou can activate his Quirk and compel them to follow his commands, temporarily overriding their ability to act independently.

However, his Quirk has limitations. He cannot activate it unless someone responds to him verbally, and certain forms of physical stimulation can break the brainwashing. His targets can also resist it under specific circumstances, so he must use strategy and psychological manipulation to gain an advantage. He often provokes opponents into responding by asking questions or making sarcastic remarks, using their own reactions against them.

Because Brainwashing is primarily a mental ability rather than a direct offensive power, Shinsou relies heavily on intelligence, deception, and careful planning. He also trains in hand-to-hand combat to compensate for his lack of a naturally powerful physical Quirk. With his Persona Chords, a voice-modifying device, he can imitate other people’s voices, making it easier to trick opponents into responding.

Ultimately, Shinsou’s Quirk is most effective when combined with his analytical thinking and ability to read people. Although others initially considered it unsuitable for hero work, he is determined to prove that Brainwashing can be an invaluable tool for a professional hero.

Hitoshi Shinsou has a lean, relatively tall build and a naturally tired, slightly intimidating appearance. His hair is a muted shade of indigo-purple, messy and uneven, with several strands falling over his forehead and framing his face. It tends to stick out in different directions, giving him a somewhat unkempt look that suits his laid-back demeanor. His eyes are narrow and slanted, with dark, purplish irises and noticeable shadows beneath them, making him look perpetually tired or unimpressed. His facial features are sharp and angular, particularly his jawline, and he often wears a neutral or mildly annoyed expression.

His pale skin contrasts with his dark hair and intense eyes, giving him a distinctive appearance that can seem intimidating at first glance. He has a slender, athletic physique rather than a bulky one, with long limbs and a build that reflects his physical training. As he develops his abilities and trains to become a hero, his posture and movements become more confident and controlled.

Shinsou typically dresses practically and comfortably, favoring simple clothing over anything flashy. During his hero training, he wears specialized equipment designed to help him fight and restrain opponents, including his signature capture weapon, a long, scarf-like binding cloth that he can manipulate with considerable skill. Overall, his messy purple hair, sharp eyes, and perpetually sleepy expression give him a recognizable look that matches his quiet, reserved personality.

Hitoshi Shinsou’s Friendship Circle

• Izuku Midoriya: Shinsou respects Izuku’s determination and genuine kindness. They’re both hardworking and analytical, and Izuku is the type to treat Shinsou normally without judging his Quirk. Their conversations can get surprisingly detailed when they discuss hero strategies.

• Denki Kaminari: Denki’s outgoing, playful personality contrasts sharply with Shinsou’s dry sarcasm. Denki often tries to get a reaction out of him, while Shinsou pretends to be annoyed. Despite this, they could develop an easygoing friendship.

• Mina Ashido: Mina would happily drag Shinsou into conversations and social activities he would never voluntarily join. He acts unimpressed by her energy, but secretly appreciates that she includes him without making a big deal out of it.

• Eijiro Kirishima: Kirishima respects Shinsou’s hard work and determination. His straightforward friendliness makes him relatively easy for Shinsou to trust, even if Shinsou occasionally finds his enthusiasm exhausting.

• Mezo Shoji: Shoji’s calm, considerate nature would make him someone Shinsou feels comfortable around. They could share quiet moments without feeling pressured to talk constantly.

• Shota Aizawa: More of a mentor than a friend, Aizawa understands Shinsou’s potential and teaches him how to use his Quirk effectively. Their personalities are similar: reserved, practical, and often tired-looking. Shinsou deeply respects him.

His overall dynamic: Shinsou isn’t someone with a huge social circle. He prefers a few people he genuinely trusts over constantly being surrounded by others. He’s usually the quiet, sarcastic one in the group, listening more than he speaks and occasionally delivering a brutally dry comment that catches everyone off guard. Once comfortable, he’s more playful and caring than he initially lets on.