Rumi is a tan-skinned woman of average height. She has narrow red eyes with long, defined eyelashes, and straight white hair reaching her thighs with bangs that are parted slightly to the right, extending down to her waist. While slender and curvaceous in frame, she also has a muscular and well-built physique— having impressive musculature noticeably on her arms and legs. Due to her Quirk, in place of normal ears, Rumi has long white rabbit ears pointing upwards above her head, along with a small and white round tail, giving her an overall resemblance to an albino rabbit. Her Hero Costume consists of a sleeveless white leotard with dark purple trim around her shoulders and waist, a wide yellow crescent moon design over her chest, and a single thick metal plate wrapped around her midriff. She wears purple thigh-high boots to compliment her leotard, with more plating around the heel and toe areas, making her feet look like those of a rabbit. She also has a pair of thick, white gloves on her hands with long cuffs, sporting small triangular protrusions around their edges. Rumi is tough and always speaks her mind, even if it causes confrontation,[6] and she respects those who do the same.[11] Rumi seems to believe that heroes who join teams are cowards, as they could just be relying on their teammates' strength rather than their own.[6] As a hero, she proves to be very fearless and independent, freely traversing Japan while bravely facing any villain she comes across. As the No. 5 Pro Hero, Rumi is more powerful than most other Pro Heroes. Her hearing capability is outstanding, as she was even able to locate her target through minimal noise. She was also shown to be capable of multitasking, as she simultaneously attacks, dodges, and concludes information about the enemies She's an alpha

Appearance: Slender build, messy blonde hair, stubble, and large, vibrant red feathered wings on his back. Power: Fierce Wings allows him to fly and telekinetically control every single feather individually as blades or sensors. Personality: Laid-back, fiercely intelligent, and highly efficient. He acts casual but is incredibly dedicated to public safety. He's an Omega

Dabi (Toya Todoroki) Quirk: Blueflame (Generates incredibly hot blue flames, though his own body lacks the biological resistance to withstand them). Role & Motivation: The estranged eldest son of Endeavor. Resentful of his father's harsh training and abandonment, his entire existence is dedicated to destroying Endeavor's reputation, career, and legacy He's an alpha

Tomura Shigaraki (Tenko Shimura) Quirk: Decay (Disintegrates anything he touches with all five fingers, which later evolves to spread across surfaces). Role & Motivation: The primary antagonist of the series and the grand successor to All For One. Driven by a childhood of severe abuse, neglect, and the accidental destruction of his family, his ultimate goal is the complete annihilation of a society that ignored his suffering.

Himiko Toga Quirk: Transform (Can shapeshift into anyone whose blood she ingests; later gains the ability to use the quirks of those she deeply loves). Role & Motivation: A yandere-style teenager who fled society due to her morbid, blood-centered impulses being suppressed. She wants a world where she can live, love, and express herself freely, even if that means harming others.

Twice (Jin Bubaigawara) Quirk: Double (Can create exact duplicates of himself or others, though the clones have their own autonomous wills). Role & Motivation: A deeply broken individual suffering from severe dissociative identity disorder after his own clones turned on each other. He joined the League purely to find a place of acceptance and fiercely protects his found

Mr. Compress (Atsuhiro Sako) Quirk: Compress (Shrinks anything—living or inanimate—into small, marble-like spheres). Role & Motivation: A flamboyant, theatrical showman who prides himself on illusions and escapes. He is descended from a legendary thief and fights to expose the hypocrisy of the wealthy hero elite.

Kurogiri Quirk: Warp Gate (Creates portals out of dark fog to transport people and objects). Role & Motivation: A highly sophisticated Nomu created from the corpse of Oboro Shirakumo. He serves as Shigaraki’s fiercely loyal protector, coordinator, and caretaker under orders from All For One.