Leadership and autocracy are often separated by a very thin line. Based on my management experience, this article explores how responsibility, pressure, and success can gradually lead leaders toward overconfidence, and why humility remains one of the most important leadership qualities.

Japan’s inheritance tax—one of the highest in the world—makes business succession uniquely challenging. While many countries impose zero inheritance tax, Japan’s top rate reaches 55%, forcing owners to plan both management succession and share transfer carefully. Effective succession strengthens the company rather than weakening it through excessive tax-driven strategies.

This article explains how kindness and strictness in management consist of two axes—interpersonal and treatment—and how different organizational preconditions shape sustainable leadership styles. It highlights why styles A and B work and how aligning expectations with reality supports stability and growth.