Also some information about the second season.
Pony Canyon has uploaded the new trailer for the movie of “Yuki Yuna is a Hero: Washio Sumi Chapter”. Enjoy:
The Movie trilogy, where the first movie will premier on March 18, and together are basically the first 6 chapters of the Second season. The other movies will premier in April 15 and July 8.
The Second Season, for it´s part will premier in October and the final six episodes of the season are called “Yuki Yuna is a Hero: Hero Chapter”
My Anime List describes the story as follows:
“In her everyday life, Yuuna Yuuki is a hero. As proof, she is in her middle school’s Hero Club, where she does her best to help others and bring a smile to everyone’s face.
But Yuuna, always up to any task, is about to become an even bigger hero. Mysterious destructive forces called Vertexes begin threatening the world she loves, and the Hero Club is called upon by a strange phone app to save it. Along with her best friend Mimori Tougou, as well as sisters Fuu and Itsuki Inubouzaki, they must transform into magical girls in order to battle the Vertexes.
In between studying and putting on shows for kids, Yuuna and the Hero Club must fight for the very existence of their world and face the harsh truths behind their own powers, all the while discovering what it truly means to be a hero.”
Via: Anime News Network