Akari Nitta is an auxiliary manager at Tokyo Jujutsu High and the older sister of Arata Nitta. Akari is a a kind and caring person who is quite serious while working. She likes modifying cars (custom cars). Her favorite dish is fried yakisoba covered in a thick salty sauce (tons of mustard). She hates monkfish livers. Her source of stress comes from when her little brother doesn't listen to her. Akari only recently started to be head of assistant.