Yuki Yuna is a Hero Episode 1: A Maiden`s True Heart
Episode 1 of 12 of Yuki Yuna is a Hero, aired October 17, 2014, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Yuna Yuki, a second year student at Sanshu Junior High School, is a 13 year old girl living a normal, ordinary life. The only difference is that she belongs to her school's Brave Hero Club.