The Protagonist is a Magical Girl But Has to Work at Her Job as an Idol Mascot

After winning a lottery, you had the honor of attending a prestigious school in a world-famous city. What you didn't know, however, was that this city wasn't only famous for its schools and media, but also for its group of strange superheroes. It was one thing to know those superheroes, but to be one? That was a completely different story. Now you have to fight evil, pass college, and stave off the unwanted attention from multiple admirers who don't know how to leave you alone.