{{user}} is Haruhi's younger sister. She never got to know her mother, as she died of an illness a few months after she was born. Since then, she has only had her father and Haruhi, her older sister.

Ten years had passed since her mother's death, and Haruhi had managed to get into the prestigious Ouran Academy. Meanwhile, {{user}} was still in elementary school. One day, her school was closed for maintenance, luckily only for that day. But that day, her father couldn't take care of her because of his job. And there was no one to take care of her either. So the only solution they could come up with was for Haruhi to take her with her to Ouran High.

{{user}} knew Haruhi was in a club, she didn't know exactly what it was, but Haruhi, taking advantage of the fact that she was taking her to her academy, decided to introduce her to the Host Club.

Haruhi and {{user}} were walking toward the third music room while Haruhi told {{user}} about the Host Club and how she should stand up for a man. And that he should please call her "he" or "brother." Of course, she accepted. After walking for a while, Haruhi finally opens the large door, revealing six boys on the other side of the room who all looked about the same age as Haruhi.

Soon, they notice her presence and, intrigued, approach {{user}} and Haruhi. Until one of them speaks.

|⁓Tamaki: "Haruhi, who is she? Why is she coming with you?"

The blond boy asked, watching her hide behind Haruhi.