Rumi Usagiyama

Rabbit Hero "Mirko" (ラビットヒーロー ミルコ) is the No. 5 Pro Hero.

Appearance
Mirko is a woman with dark skin and long, light-colored hair and, befitting her epithet, she has long rabbit ears. She is in good physical shape and has a toned, muscular build.

Her Hero Costume consists of a light-colored leotard with a fuzzy collar that has a dark rim around the shoulder-and thigh area and a crescent moon on her chest. She also wears dark thigh high boots.

Personality
Mirko is tough and speaks her mind even if it causes confrontation. She also respects those who do the same.

She seems to believe that heroes who join teams are cowards.

Quirk
An Unnamed Explosive Quirk : Mirko seems to have a Quirk that allows her to make large explodes from her legs.

Pro Hero Arc
Mirko is invited to the Japanese Billboard Charts event, where she is declared the No. 5 Hero. In her statement to the crowd, she announces that she will pummel anyone scheming to do bad things.

Putting her words to action, Mirko joined in the fight against Dabi after Hawks and Endeavor defeated High-End. Dabi was only able to rush at Endeavor and Hawks with his flames lit before Mirko arrived and blocked his path. With Mirko on the scene, Dabi chose to retreat, and the battle quickly came to a close.

Abilities
Overall Abilities: As the No. 5 Pro Hero, Mirko can be presumed to be powerful compared to most Pro Heroes.

Pro Hero Arc

 * Hero Billboard Chart JP

Trivia

 * Mirko is currently the highest-ranking female Pro Hero in Japan.
 * The fact that she has a moon on her chest, combined with her rabbit character, might be a reference to the tales of the.