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.

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

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.

Seeing the broadcast of Endeavor's fight with High-End, Mirko puts her words to action and rushes to the scene. She arrives in time to block Dabi's attack on Endeavor and Hawks. With Mirko on the scene, Dabi chooses to retreat.

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

Quirk
Unnamed Leg Quirk : Mirko seems to have a Quirk that grants her incredible leg strength, by thumping the ground she easily destroys a large chunk of area to the point that it looks like an explosion occurred.

Pro Hero Arc

 * Hero Billboard Chart JP

Trivia

 * Mirko is currently the highest-ranking female Pro Hero in Japan.
 * Out of the other top 10 heroes she's the only one to go to the aid of Hawks and Endeavor in their fight with the Villains.
 * The moon on her chest and her rabbit-like design might be a reference to the tales of the.