Kaoruko Awata

Kaoruko Awata, also known as Bubble Girl, is a Pro Hero and Sidekick, working at Sir Nighteye's Hero Office. Kaoruko is a fairly well-built young woman with a rather slim build; her skin is light blue in color. She has short, ruffled dark blue hair that curves upwards and downwards around her head, parted to her right, and wide yellow eyes with thick eyelashes. Her hero costume consists of a skintight dark blue crop top with a white high-collared section, a zipper down the middle, and over the higher part of her chest, which reveals her torso from the underside of her breasts. She wears black...

Kaoruko is shown to be a fairly serious and dedicated hero. She appears to be able to stay calm, even when she was worried Sir Nighteye would fire her, which happens quite frequently.