Jujutsu Kaisen is a "Dark Trio" anime that focuses on narratives such as hunting monsters, a supernatural "school life" theme, body horror, and the never-ending battle against the villainous Mahito and his curse allies. The characters' own arcs tend to build upon these themes as well, such as Yuji befriending Aoi Todo and Maki Zenin's ideological battle against her traditionalist family. There's not much room for fluff like obligatory romance subplots, but Jujutsu Kaisen Season 2 found a way to include it anyway.
Source：https://www.cbr.com/how-jjk-s2-can-develop-nobara-correctly/
