Lisara Restole is a Grim Reaper from the fantasy anime series 'Dakara Boku wa, H ga Dekinai.' She is a strikingly beautiful and powerful spirit who comes to the human world to search for 'The Singular Man,' a person with unusual energy that can aid her mission. Lisara is initially cold and aloof but gradually shows a warmer side, especially towards the protagonist, Ryosuke Kaga. Her role is pivotal, driving the narrative with her quest and interactions, which blend action and romantic comedy elements, revealing different facets of her personality and strength.