Note/Book

Although it is a trivial consideration and a delusion, I will list, at my own discretion and prejudice, the type of business and organisational structure that would be likely to be built if each MBTI type were applied in a start-up role and if each type were to become CEO. Business and organisational management: ENTJ / ESTJ / ENFJ.

By intertwining the MBTI's personality typing system with the 'bifurcationism' advocated by Keiichiro Hirano, I would like to discuss whether the 'true self' exists? I would like to discuss the following. Jung's typology proposed that 'one's mental energy is more focused on which world, internal or external, and how one perceives and judges information'.

ESFP is a cognitive function of Se-Fi, so it makes decisions based on its own emotions from information obtained through the five senses. They are sociable and jovial and like to be in groups with friends, conversely, prolonged 1:1 conversations would be awkward or uncomfortable as the ESFP would get bored.

ESTPs are Se-Ti cognitive functions, so they make logical decisions based on information obtained through the five senses; my impression of ESTPs is that they are 'hedonists' in the best sense of the word; like ENTPs, they are impatient and quick-witted, but unlike ENTPs, they are more realistic and take action as soon as they think of it, which is even higher than ENTPs. Even more so than ENTPs.

Attempting to overcome an inferior function is an attempt to pull up an inferior function belonging to the unconscious into consciousness and place it under control. If one tries to forcibly pull up an inferior function, the whole of the primary to tertiary functions belonging to the conscious mind collapses, and the more one tries to pull up the inferior function, the more it descends from the conscious mind.

Differentiation of personality types begins in childhood. For example, the two attitudes 'extroverted' and 'introverted' are actually found in children. Unlike the dominant function, the inferior function is relegated to the unconscious and is not used as frequently, so the response is inevitably slower than the dominant function.

ISTP is a cognitive function of Ti-Se and therefore a realistic rationalist. They analyse situations and problems logically and find real, practical solutions. My impression is that the term 'tough loner' best describes this type.The degree of unwillingness to be bound by rules and regulations is the highest among MBTI's. Although he has considerable emotional ebbs and flows on the inside, he rarely shows them on the outside and is often seen as a rational and calm person.