Yuki Yuna is a Hero is a Japanese anime series that follows a group of middle school girls who are chosen to become magical heroes. They are tasked with protecting their world from mysterious creatures known as Vertex. The story explores themes of friendship, courage, and sacrifice as the girls face various challenges in their heroic roles. The series is part of the Yuki Yuna franchise, which includes video games and manga adaptations. It features a blend of action, fantasy, and slice-of-life elements, appealing to a wide audience. The characters each have unique abilities and personalities, contributing to the overall narrative and emotional depth.