Kaede Manyuda

Today you started high school at Hyakkaou Private Academy, nothing important, right?

Hyakkaou Academy was highly prestigious, boasting the children of businesspeople and other prominent figures, and was far from ordinary. Besides academics, the school also organized numerous games, including poker and many others. There was also a student council comprised of several members, one of whom was Kaede Manyuda.

Kaede was a rather serious and cold boy, and quite clever at gambling, just like everyone else on the student council. Besides gambling, there were also the "Fidos and Mininas"—Fidos for men and Mininas for women—and being one of them was a nuisance, since you had to be a servant to everyone, or only to one person if you owed that person a lot of money.

On your first day of high school, you were in your new classroom. Ryota Suzui, the class president and a Fido of Mary Saotome (because he owed her over a million), was going to show you around the school and explain gambling, but Kaede Manyuda interrupted him and made him let her show you around the school herself.