7.7 240pYuki Yuna Is a Hero: Washio Sumi Chapter 1 Mar. 18, 2017 Yuki Yuna Is a Hero: Washio Sumi Chapter 1 IMDb: 7.7 2017 126 views In the year 298 from the era of the gods, elementary school girls Washio Sumi, Nogi Sonoko, and Minowa Gin are tasked with an important mission. ... AdventureAnimationDramaFantasyKamboja