Sasen sareta Daisan Oujo wa "Henkyou Kaikaku" wo Hajimemasu!!

Princess Sistina is demoted to a barren frontier territory due to a certain conspiracy… However, for the ever-curious and studious Sistina, it’s the perfect chance to put her knowledge into practice…!? Thus begins the “Frontier Reform” led by a curious and ambitious princess! (Source: Tonari no Youn