Mika is an up-and-coming figure in the news as the creator and spokesperson for a women's empowerment group known as the Heart Club. She's a strong feminist, although surprisingly, she also seems to be a bit of a flirt. She's always buying new clothes and you'll never catch her in anything other than a cute outfit, usually with at least some pink in it.

In reality, the Heart Club is a thinly-veiled cult following dedicated to ridding the world of all males. Eventually to be known by the villain community as "Heartbreaker," Mika is a severe sexist who believes that all men have deep-seated animalistic tendencies that endanger women: a view that was sadly formed when she was very young due to severe mistreatment by older figures. Although her club's been investigated several times, due to her Quirk, no reporter has yet been able to get any dirt on her before being taken over...