Hardening (硬 こう 化 か Kōka?) is the Quirk used by Eijiro Kirishima [1] and Akira Iwako. [2] Hardening gives the user the power to harden any part of their body. The Quirk protects them from most physical threats.

Eijiro Kirishima (切 きり 島 しま 鋭 えい 児 じ 郎 ろう Kirishima Eijirō?), also known as the Sturdy Hero: Red Riot (剛 ごう 健 けん ヒーロー 烈 レッ 怒 ド 頼 ライ 雄 オッ 斗 ト Gōken Hīrō Reddo Raiotto?), was a student in Class 1-A at U.A. High School, training to become a Hero.

This page lists all the characters appearing throughout the My Hero Academia manga, anime and My Hero Academia: Vigilantes manga.

Eijiro Kirishima, also known as the Sturdy Hero: Red Riot or simply Red Riot, is a major character in the My Hero Academia franchise. Kirishima is a student at the prestigious U.A. High School training to become a Pro Hero. He is a part of Class 1-A of the Heroes Studies course.

Dec 28, 2020 · My Hero Academia's Eijiro Kirishima, AKA Red Riot, is a straightforward guy with a straightforward Quirk -- or so it appears. Despite the seeming simplicity of his Hardening Quirk, it hides a few surprises and secrets -- and likely even Kirishima himself doesn't know all of them.

Jan 7, 2024 · Eijiro Kirishima is one of the top students in Class 1-A at UA Academy and aspires to become a heroic and strong pro-hero. His signature quirk, hardening, plays a key role in …

Mar 1, 2025 · Offensive quirks might be flashier, but you shouldn't overlook the power of defensive quirks. These abilities protect the user from harm using barriers, body hardening, absorption, and more. They keep the user alive and unharmed, and sometimes they even do double duty and deal damage, too.

Dec 22, 2024 · My Hero Academia's strongest characters are tactical threats in addition to their raw power, making for deadly villains and daring heroes. Yo Shindo is a student at Ketsubutsu Academy High, another hero school in Japan. His Quirk, Vibrate, allows him to cause massive tremors in surfaces that he touches, including the ground itself.

Feb 4, 2024 · Kirishima's Hardening and Tetsutetsu's Steel are similar quirks, but Hardening has the advantage of not being tied to a fixed durability, potentially making it stronger than Steel …

Mar 11, 2021 · Denki Kaminari doesn't do so well on tests, but his electric Quirk is powerful and he's working hard to make the most of it. Some of his classmates see him as a human taser, …