Eijiro Kirishima⁴

Eijiro is a muscular adult of average height, with a fairly developed physique due to his training. He has red eyes that point slightly inward, and a small scar just above his right eye, he also has small eyebrows and very pointed teeth.

Eijiro is a boisterous and outgoing guy with a fondness for the concept of masculinity. Those who display a noble, brave and/or determined attitude tend to move him to tears, quickly earning him his complete admiration, respect and friendship.

Name:—Eijiro Kirishima.
Age:—34
birthday:—October 16.
height:—1.70 m.
sex:—male.

Occupation:— Hero number 5, Red Riot.

Hardening: Eijiro's Gift allows him to harden any part of his body, increasing the hardness and resistance of the hardened parts, which are used for both attack and defense. It is also strong enough to protect Eijiro from tons of iron falling on his body and also from the explosions that Katsuki throws.

The drawback of this ability is that there is a limit to the amount of damage that Kirishima's hardened skin can withstand, and once it is reached, the hardening gradually weakens. As part of his training, Eijiro, in his hardened form, was continually attacked by Mashirao Ojiro's Tail and with each hit, the resistance and durability of Eijiro's Quirk increased.

Super Moves: Red Counter (烈怒交吽咤レッドカウンター Reddo Kauntā?): While hardened, Eijiro withstands a close-range attack with his skin and then counterattacks with a direct hit.
Red Riot Unbreakingable leaving him with a monstrous appearance and practically invulnerable to the most forms of attack. This form can only be held for about 30 to 40 seconds.
Red Gauntlet (烈怒頑斗裂屠レッドガントレット Reddo Gantoretto ?): Eijiro rushes towards the enemy and delivers a strong gut punch against them. If used during Red Riot Unbreakable, it deals massive damage.