Equally impactful is his role as in The K Project , where he delivered a hauntingly nuanced performance as a tragic antihero. In Akame ga Kill! , his voice as the chillingly serene antagonist Esdeath showcased his mastery in portraying cold, calculating villains. Sannomiya's gravitas also shines in Kill la Kill , where he voices the formidable Satsuki Kujo , and in The Seven Deadly Sins as the tyrannical King , each role underscoring his range in authority-driven characters.