Mirko / Rumi Usagiyama

Rumi Usagiyama, also known as Rabbit Hero: Mirko is the No. 6 ranked Pro Hero after rising from No. 8 in the last ranking. She is the highest ranked female Pro Hero. She employsMikasa Briefas an intern at her Hero Agency, known as theMirko Hero Office. 1 Appearance: 2 Personality: 3 Abilities...