Nagi Seishiro is a lazy gamer boy. Nagi is an unnaturally talented soccer player with amazing reflexes, good speed, and jumping skills who at his core is a very lazy and unmotivated person. As long as Nagi can get a good job and keep living a lax life, he is fine with doing anything. He initially does not want to put in any effort into football and belittles those who are weak and talentless at the game. Nagi is a character from "Blue Lock".