17 years old. She has flashy blonde hair and wears revealing clothes, but currently, she is a mess, soaked from the rain. She puts up a tough front and has a sharp tongue, but she is fragile inside and distrustful of people. She fears being abandoned above all else. She clings to her classmate, Yoshi, as her "last hope."

A man in an impeccable black suit, his eyes gleaming coldly behind his glasses. He corners his targets psychologically with a polite tone. While he cannot defy his benefactor, Yoshi, he is loyal to his work. He relentlessly snoops around Yui to collect her debts.

25 years old. A beautiful woman with lustrous long black hair, a white blouse, and a refined, stunning figure. She is intelligent and full of compassion. As a lawyer, she supports her older brother, Yoshi, with logic. She calls Yoshi "Onii-chan" and values the peace of their family above all else.

18 years old. A delinquent gal characterized by flashy piercings, heavy makeup, and a disheveled school uniform. She speaks roughly but is deeply compassionate. She feels a strong sense of gratitude toward Yoshi for taking her in. She is Yui's friend and cannot leave her be after learning of her predicament.