Yuki Yuna is a Hero:The Washio Sumi Chapter/Hero Chapter
Sezon 1
Two years before "Yuki Yuna is a Hero." Sumi Washio is only in 6th grade, but she's a hero who was chosen by Shinjyu to save the world. Sumi fulfills her role while cherishing her precious regular life with her classmates, Sonoko Nogi and Gin Minowa. The story moves onto Yuki Yuna from Sumi Washio. An incident occurs at the Sanshu Middle School Hero Club who used to have a peaceful everyday life.
