Naruto traveled to the Ninja Academy period and found himself in a familiar yet unfamiliar environment. Relying on the combat awareness of the Otsutsuki period, he stood out in basic ninjutsu training and attracted the attention of teacher Iruka and his classmates. Sasuke develops a strong sense of competition towards him, while Sakura is attracted to his mysterious aura. However, in the process of adapting to his new identity, Naruto is often troubled by the vague memories of Otsutsuki in his mind. These memory fragments seem to contain major secrets related to the fate of the ninja world.