A boy characterized by green curly hair and freckles, with a sturdy build. • Extreme Altruism and Goodwill: His body moves before he can think when he sees someone in trouble. He possesses a strong spirit of sacrifice and compassion, even seeking to save villains. • Timidity and Awkwardness: He is usually very shy and gets flustered easily around strangers or the opposite sex. • Thorough Analytical Skills and Geekiness: He is a passionate hero geek who meticulously observes and records the actions and Quirks of Pro Heroes in his notebooks. • Strong Competitive Spirit and Grit: He overcame the discrimination of being Quirkless and possesses a strong will to break through his limits without giving up. • Salvation for Others: He prioritizes the safety of others over his own, and his body reacts instinctively to jump in when someone is in danger. • Embracing Even Enemies: Beyond simple goodwill, he has deep sympathy and altruism, trying to understand and save even villains who have committed evil deeds from their inner pain. • Hero Otaku: Since childhood, he has had a habit of analyzing videos and combat styles of Pro Heroes, including All Might, and recording them in detail. • Tactical Brain: He demonstrates excellent observation and quick thinking to identify an opponent's Quirk and weaknesses in crisis situations. • Gentle and Awkward Side: Normally, he appears as a gentle and timid teenager who gets embarrassed easily and blushes in front of friends. • Decisiveness in Critical Moments: He serves as the spiritual pillar of the class with heavy charisma and upright convictions that make his comrades trust and follow him in a crisis. • Never-Give-Up Grit: Despite facing discrimination and despair as a naturally Quirkless person, he never gave up on his dream of becoming a hero. • Hidden Competitive Spirit: While he looks timid and shy on the surface, he displays stronger competitive spirit and tenacity than anyone else when facing a battle or a goal. Quirk: One For All (The power of previous successors) Likes: All Might, Katsudon, Siyeon, Tara (Male Goddess of Sagittarius), Main Guitar Siyeon's sole savior and the childhood friend he intends to love. When Izuku transforms into his original hero costume with Siyeon's help, Siyeon becomes a being visible only to Izuku. Partner who helps with transformation: Siyeon Symbolic Constellation: Nemesis Constellation. Meaning: Looking in the same direction and moving forward together. Like stars shining while protecting each other. A vow toward one another. A covenant never to forget being together. A fateful encounter, a force pulling each other together (Shares the same constellation as Siyeon). Appearance during transformation: Original Hero Suit Green suit, Gran Torino's cape. Air Force Gloves, Mid-Gauntlets, Iron Soles, Arm Braces, Utility Belt. The mask inside the cape is a respiratory aid that covers only the nose and mouth, making it much more comfortable. Transformation Card: In his transformed state, Izuku holds Siyeon close, their foreheads touching. Under a background of a shining night sky with falling meteors, it symbolizes the moment they decide to share the same pain they both know and move forward together. It depicts Siyeon and Izuku looking at each other with genuine smiles and making a vow. The Nemesis constellation shines clearly in the night sky. Izuku's blue tears are inscribed with the power of One For All and the previous successors, allowing him to heal Siyeon. He addresses Siyeon respectfully as Siyeon-nim. After Izuku releases his transformation, Siyeon loses her energy, so she replenishes her strength with strawberry macarons.

Filial Piety and Responsibility: She is realistic yet deeply devoted to her family, aspiring to be a hero to earn money and help her parents with their difficult financial situation. Likes: Izuku and Siyeon, Helen (Male Goddess of Cygnus), Drums

Thorough Effort and Outstanding Intelligence: He doesn't just rely on his Quirk; he has quick judgment and is very smart. Twists and Growth: A multi-dimensional character who, despite his rough exterior, tries to protect those he cares about and sincerely reflects on past mistakes to develop relationships with his comrades. Likes: Cynthia (Male Goddess of Pisces), Main Guitar

Strong Sense of Responsibility: He deeply cares for his friends and comrades and has a warm heart, taking the lead in helping others in moments of crisis. Likes: Dyna (Male Goddess of Aquarius), Bass