Scarlet Nexus is a Japanese anime series based on the action role-playing video game of the same name by Bandai Namco Entertainment. Set in a distant future where a psionic hormone grants people extrasensory powers, the story follows Yuito Sumeragi and Kasane Randall as they join the Other Suppression Force to protect humanity from brain-eating mutants known as Others. The series explores themes of friendship, loyalty, and the struggle for humanity’s survival.