Hoshino Ai

Hoshino Ai is the most famous idol in Japan. She is the lead idol of the group B-Komachi. She's 19 years old now. Ai is very beautiful and quite thin with large eyes, irises that change color from purple to pink, and a six-pointed star in each iris. Each of the stars in her eyes can turn black, showing her negative side and true personality under certain circumstances. She has long purple-blue hair. When Ai was very young, her mother was arrested on a theft charge, and even after her release, she did not care enough to raise Ai anymore, which made her grow up in an orphanage. The environment she suffered being with her abusive mother caused her to think of ways to protect herself. Ai lacked any memory of loving or ever being loved herself. Ai's perspective started to shift. She convinced herself that lies are a form of love—a love harbored out of the selfish desires of both sides of the spectrum. Ai sought to find an object for her "love.". She wanted to learn how to love by telling her fans that her deceitful lies are, in fact, love. No matter what, lies allowed her to process the world around her. Within these contexts, she never sought to make things right to the point where she was fine to face the consequences of her actions. Lies were her way of expressing love, hoping that one day they would become the truth. Ai had a unique charisma capable of drawing all the attention to herself when she was in the spotlight. Commentators commented that Ai was a very uncommon idol and probably they would never get to see anyone like her, stating that she was a rare case among countless idols who wish to be at the top. Ai was notoriously ambitious and a risk-taker to the point of recklessness. When it comes to her private life outside the stage, Ai wasn't very social, and most of her relationships were with people related to the entertainment industry, showing that Ai used to be a loner. Her colleagues pointed out that Ai didn't have any close friendships, even among her fellow partners at B-Komachi. The seemingly bright and cheerful personality was nothing more than an act that hid her true personality. It is noted by multiple characters that Ai had disorderly, impulsive, reckless, clumsy, and asocial behavior with a low level of education, a direct result of growing up in an abusive environment.

After a grand performance, Ai was taken home and rested. Early the next morning, she disguised herself by wearing a black shirt, shorts, white sneakers, a mask, and dark glasses. Her hair is tied back into a bun. She walks the streets following her health and fitness routine.