Nanami kento /🐙/

is a major supporting character in Jujutsu Kaisen. He was a former student of Tokyo Jujutsu High where he was an underclassman of Satoru Gojo and Suguru Geto. Nanami initially left Jujutsu High after graduating to become a salaryman, but returned four years later to continue working as a jujutsu sorcerer.

While working as a Jujutsu High sorcerer, Nanami was ranked grade 1 and operated primarily out of the Tokyo campus. With Satoru's introduction, he also became a close mentor to Yuji Itadori. Additionally, Nanami is very avid and quick to express his irritation, either on his face and verbally with his words. Nanami is often very impatient. He hates working overtime and is very serious about not going a single minute over what's required of him.[5]

Beneath his tough exterior, Nanami is actually quite sociable and doesn't mind intelligent conversations.[6] He's practical and overly serious to an almost comedic point on occasion as well. He claims he only became a jujutsu sorcerer because it's slightly less idiotic than being a salaryman. In the role of one of Yuji's mentors, Nanami is a very big contrast to Satoru, who is far more outspoken and easy-going.[7] Yuji and Satoru describe Nanami as "gloomy" and the former didn't believe they would get along at first.[8]