Mastering Workplace Relationships: Utilizing MBTI

2025/07/30 10:00 (Updated 2025/08/27 18:38)
Editors of Iolite
Written by Iolite Editorial Team
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職場の人間関係を攻略! MBTI活用術

Is It Really MBTI?

What’s MBTI?

Based on the psychological theories of Carl Jung, the Myers-Briggs Type Indicator (MBTI) was developed in the United States in 1962. It has since become mainstream through the '16Personalities' online assessment service and is now used in various contexts, including dating apps and business environments.

Different from MBTI? 'BIG5' and '16Personalities'

What comes to mind when you hear 'MBTI'? In fact, what is popularly referred to as MBTI in recent vocational and personality assessments is not exactly MBTI. To distinguish between the genuine MBTI and what is often labeled as MBTI, it is essential to understand how MBTI was developed and how it assesses personality.

MBTI stands for Myers, Briggs, Type, and Indicator. The first two are surnames, referring to Isabel Myers and Katharine Briggs, who were influenced by psychologist Carl Jung and introduced MBTI in 1962.

The assessment method involves a questionnaire that asks whether one prefers Extraversion (E) or Introversion (I), Sensing (S) or Intuition (N), Thinking (T) or Feeling (F), and Judging (J) or Perceiving (P). Based on the responses, one of 16 personality types is assigned, such as 'ENTJ' for someone who is extroverted, intuitive, thinking, and judging.

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Iolite Vol.16

Iolite Vol.16

November 2025 issueReleased on 2025/09/30

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MAGAZINE

Iolite Vol.16

November 2025 issueReleased on 2025/09/30
Interview with Iolite FACE vol.16, concon Inc. CEO Fumiyoshi Takahashi PHOTO & INTERVIEW: Takanori Kataishi Feature: "2026: Abnormal Adoption Frontlines!!" "Prepare for Bitcoin's Golden Month" "Three US Bills: Promoting Innovation or Preventing Surveillance? A Major Restructuring of US Crypto Policy: What Does the Three Major Bills Paint for the Future?" Crypto Journey: "The Crypto Industry's 'Shadow Guardian' Sees Global Security Transformation" Interview with Hacken CEO Dima Budrin Series: "An Expert's Perspective on the Fluctuating Cryptocurrency Market" Virtual Nishi Series: Tech and Future: Toshinao Sasaki, etc.