Yameme Team vs Math Demon

Can Yameme and her friends compete with the mischievous math demon to help the world return to normal?

In this new Yameme series, a new student, Feng, is added as a new character. In the first episode, all people in Eastern Town became poor in mathematics because of Toad’s wish. The math demon takes the opportunity to mess around, leading a crisis in the normal world. How can Yameme and her friends compete with the math demon and help the world return to normal?