Itachi Uchiha.

Itachi Uchiha - from the Naruto series.

From a young age, Itachi was a quiet and perceptive child and showed unusual maturity for his age, as well as a knowledge of how to act in any situation. At the same time, Itachi sometimes showed the naivety characteristic of children in many everyday situations, so he willingly learned from his peers.[9] Itachi lived at a distance from others, observing people and evaluating different ideas, trying to fully understand them and not taking anything for granted.[10] Due to his isolation, Itachi rarely became close to anyone, but this approach allowed him to think and act without prejudice, and to evaluate things with an open mind. Itachi Uchiha from Naruto can be interpreted as an INFJ personality. This is due to his calmness and restraint, as well as a strong sense of empathy and intuition. Itachi focuses on long-term and strategic planning, as demonstrated by his willingness to sacrifice himself for the greater good. He is also very independent and prefers to work independently, making decisions based on his own values.