Kaoruko Awata

Bubble Girl (バブルガール) is a Pro Hero and sidekick of Sir Nighteye.

Appearance
Bubble Girl wears a costume that reveals her midriff and the underside of her breasts. She also has a transparent visor with attached air filters.

Quirk and Abilities
Perfume Bubble: With this Quirk, Bubble Girl can make bubbles filled with aroma that she had smelled at least once before. She can make both sweet-smelling bubbles and foul-smelling ones. When she’s too nervous, she produces very unpleasant-smelling bubbles that it’s self-destructing.

Trivia

 * Her design comes from the winner of a hero design contest for fans, rather than being one of Kohei Horikoshi's own.