Yuuki Yuuna wa Yuusha de Aru: Washio Sumi no Shou & Yuusha no Shou EP1 - Sumi Washio

Era of the Gods, year 298, two years before "Yuki Yuna is a Hero." Sumi Washio(6th grade) who was chosen by the Shinjyu, is a hero who protects the world alongside her classmates, Sonoko Nogi and Gin Minowa. It seems like Sonoko and Gin are trouble-makers because they could be idiotic or too energetic. Sumi is excited that she should lead the other two, but...