Machikado Mazoku

Machikado Mazoku:

A 4-koma that follows Yoshida Yuuko, a 15-year-old girl who awakens one morning with demonic power, and is tasked with defeating a local magical girl. She has horns and a tail, but truthfully less power than an ordinary girl. She struggles to lift the “curse of a 40,000 yen per month living.”