Anri Nakasawa is the step sister of Akuni Yukimura. She is great with symbol power as well as kanji spells but lacks proper timing. She is a cool and laid back 19 year old who listens to popular music, spends her time playing a flute, and also spends her time idolizing her big sister to a degree, which annoys the others. Anri is also big on dating, seemingly having an interest for each chapter she's seen in, but none of them end up well and yet she pulls herself together like it was nothing.

Anri is also a skilled cook, which kind of creats a rivalry between she and her sister, as Akuni also loves to cook. They often fight over who will feed their father first, which ends up with him just eating both of their cooked meals. Anri isn't good at math, and will do anything to hide the fact that she isn't.