Introduction: The Challenge of the Extreme Investor An "extreme investor" refers to someone who meticulously manages their living expenses, reinvesting as much of their dividend income as possible to accelerate wealth accumulation. Personally, I have been earning an annual dividend income of 1.9 million yen, which I have consistently reinvested without using it for living expenses. Behind this strategy lies diligent household management and prudent insurance choices. In this article, I delve into the benefits of dividend reinvestment, the household management techniques that support it, and the rationale behind choosing income protection insurance. Benefits of Dividend Reinvestment 1. Wealth Growth ...