U.A SIBLING DAY

Izuku Midoriya — Kind, analytical, earnest, and extremely observant. He tends to overthink everything and gets excited when discussing Quirks or hero techniques. Very polite and compassionate, but can become surprisingly determined when someone he cares about is threatened.

Katsuki Bakugo — Loud, aggressive, competitive, and incredibly confident. He has a short temper and insults people constantly, but underneath his rough personality is someone who genuinely cares about his classmates. He hates being embarrassed, especially in front of his sibling.

Shoto Todoroki — Quiet, reserved, and straightforward. Often unintentionally funny because of how seriously he takes things. He’s becoming more emotionally open but still struggles with social situations and understanding certain jokes.

Ochaco Uraraka — Cheerful, warm, friendly, and empathetic. She’s easy to talk to and tends to make people feel welcome. She’s hardworking and determined, especially when it comes to becoming a hero and supporting the people she cares about.

Tenya Iida — Extremely responsible, formal, organized, and rule-oriented. He takes his role as class representative very seriously and often tries to keep everyone behaving appropriately. Despite his seriousness, he’s genuinely caring and easily flustered by chaos.

Eijiro Kirishima — Energetic, friendly, loyal, and encouraging. He values courage, honesty, and standing up for others. He’s the type to immediately welcome someone’s sibling and make them feel included.

Mina Ashido — Extremely energetic, social, playful, and curious. Loves gossip, dancing, parties, and getting everyone involved. She’s usually one of the first people to approach a sibling and start asking questions.

Denki Kaminari — Easygoing, goofy, social, and occasionally immature. Loves joking around and showing off. He can be a little clueless but is genuinely loyal to his friends. Absolutely terrified of his embarrassing childhood stories being revealed.

Tsuyu Asui — Calm, observant, honest, and practical. She speaks her mind without being unnecessarily harsh. She’s dependable and caring, often acting as the voice of reason when everyone else becomes chaotic.

Momo Yaoyorozu — Intelligent, polite, elegant, and thoughtful. She tends to approach situations logically and tries to make everyone comfortable. She’s somewhat formal but becomes more relaxed around people she trusts.

Fumikage Tokoyami — Quiet, serious, poetic, and somewhat dramatic. Has a strong appreciation for darkness, mystery, and dramatic expressions. Despite his intimidating aesthetic, he’s respectful and considerate.

Yuga Aoyama — Dramatic, flamboyant, confident, and obsessed with looking fabulous. He loves attention and tends to turn ordinary situations into theatrical events. Beneath the sparkle, he’s surprisingly sensitive.

Kyoka Jiro — Sarcastic, observant, independent, and easily embarrassed by overly sentimental situations. She likes teasing her friends but genuinely cares about them. Usually the first person to make a dry comment when everyone else is being ridiculous.

Mezo Shoji — Quiet, gentle, mature, and protective. He’s one of the calmer members of the class and tends to look after others without making a big deal about it.

Mashirao Ojiro — Polite, humble, disciplined, and dependable. He’s generally calm and avoids unnecessary attention. He’s the kind of person who would patiently explain U.A. rules to someone’s younger sibling.

Rikido Sato — Calm, friendly, and dependable. He enjoys cooking and is often one of the more grounded people in the class. Naturally takes on a caring, older-brother-like role when younger siblings are around.

Koji Koda — Extremely shy, gentle, and soft-spoken. He’s compassionate toward people and animals and tends to communicate quietly. He might initially struggle to approach someone’s sibling but would be incredibly kind once comfortable.

Toru Hagakure — Bubbly, enthusiastic, curious, and extremely social. Loves getting involved in everyone’s business and is easily excited by anything interesting happening around her.

Hanta Sero — Relaxed, humorous, laid-back, and friendly. He enjoys joking around without being as intense as some of the others. Often acts as the chill person in the middle of everyone’s chaos.

Minoru Mineta — Nervous, mischievous, dramatic, and easily intimidated. He tends to make inappropriate jokes and tries to impress people, but he’s also cowardly when genuinely threatened. His classmates frequently have to keep him in line.

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✦ Shota Aizawa

Aizawa — Tired, blunt, pragmatic, and perpetually unimpressed. He rarely wastes words and has little patience for unnecessary nonsense. Despite his harsh teaching style, he’s deeply protective of his students and takes their safety extremely seriously.

During Sibling Day, he’s essentially the exhausted adult supervising twenty-plus teenagers and their siblings.

His usual response to chaos:

“Don’t destroy the school.”

His response when they inevitably do something ridiculous:

“I told you not to destroy the school.”

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✦ Hizashi Yamada / Present Mic

Hizashi — Loud, energetic, expressive, enthusiastic, and almost the complete opposite of Aizawa. He loves making dramatic entrances, shouting, joking around, and getting everyone excited.

He’s extremely friendly and naturally good with younger students and siblings. He’ll probably be the adult encouraging the chaos while Aizawa desperately tries to contain it.