Vs. Mahito Arc Edit
Nagi was returning from the groceries store, when she saw Junpei with a friend and decided to say hi. She was scolded by Junpei, who took her cigarete, who previously told her to stop smoking. Nagi then invited Yuji to dinner with them Later during the dinner, all three had a casual conversations and Nagi even asked Yuji to do a monoboke, but then didn't understood Yuji's movie reference, and later fell asleep on the table. When she woke up, Yuji was already home and Junpei in bed, when she found a Sukuna's finger and a curse spirit was already behind her. It was then reported that she was found dead with body missing below waist, laid on the bed with cold ice packs on her body and bed cover on her.
As an ordinary human, she doesn't posses any additional abilities.