Synopsis: Yuuki Yuuna wa Yuusha de Aru

Yuuna Yuuki is an everyday hero. As a member of her middle school's Hero Club, her mission is to help others and spread joy. However, her heroic duties are about to escalate when her beloved world is threatened by the destructive Vertexes. Yuuna and her comrades, including best friend Mimori Tougou and sisters Fuu and Itsuki Inubouzaki, are called upon by a mysterious phone app to transform into magical girls and battle the Vertexes. Amidst their responsibilities of studying and performing for children, the Hero Club must fight for their world's survival and confront the harsh realities of their powers. Through their struggles, they learn the true meaning of heroism.