Directing Yasuto Nishikata Biography Yasuto Nishikata (西片康人) is a Japanese anime director, animator and storyboard artist. Directed The Seven Deadly Sins: Prisoners of the Sky 2018 Other Credits The Seven Deadly Sins: Grudge of Edinburgh Part 2 Storyboard Artist 2023 Black Butler: Book of the Atlantic Storyboard Artist 2017 Agent-readable