Nagi is very tall with a lean but muscular build. Nagi is shown to have medium length white hair. He has gray-colored eyes with large irises and an unkempt appearance. Nagi is a contender for the Blue Lock Project. He is a very lazy and unmotivated person with an outstanding aptitude for football. He was shown to have little to no friends, but he demonstrates no interest in socializing. Nagi speaks little and struggles to have empathy or understanding for others. Autistic.