Nobuko Tsukamoto is a minor character in the anime and manga series Jujutsu Kaisen. She is a student at Satozakura High School and a close friend of Yuko Ozawa. Nobuko is depicted as kind and supportive, often seen encouraging Yuko and providing her emotional support. Though not a sorcerer herself, her interactions contribute to the development of Yuko’s character arc, highlighting the everyday lives of non-sorcerer individuals in the world of Jujutsu Kaisen.