Japanese office worker builds $14 million fortune in 7 years without side hustles

Accumulating significant personal wealth does not always require the hustle of a second job or side business. A Japanese office worker, identified as Mr. Morishita, shared his strategy for building a substantial asset base, amassing 70 million yen (approximately NT$14 million) in just seven years, alongside his wife. Their journey began with minimal experience in investing or saving.

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For ordinary office workers, it's easier to execute by cutting monthly fixed expenses first and then investing the savings long-term, rather than struggling to find side hustles from the start.

Morishita's core philosophy centers on two key steps: drastically reducing monthly fixed expenses and then channeling those savings into long-term investments. He argues that for average salaried employees, this approach is more practical and sustainable than immediately seeking additional income streams. By meticulously reviewing fixed expenditures, Morishita found he could free up approximately 60,000 yen (around NT$12,000) each month. He suggests starting investment with very small sums, such as 1,000 yen (about NT$200), to gradually acclimate to market fluctuations.

He advises against what he calls "effort-based savings," such as traveling further for minor discounts or constantly adjusting air conditioning. Instead, Morishita prioritizes tackling fixed costs, which, while requiring an initial effort to adjust, yield ongoing savings without daily exertion. His initial review identified significant expenses in life insurance premiums (20,000 yen monthly, compared to a recommended 5,000 yen), medical insurance (8,000 yen), mobile phone bills (20,000 yen), and subscription services (5,000 yen), leading to substantial monthly savings after adjustments.

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If you re-examine your fixed expenses, you can have an additional 60,000 yen (about NT$12,000) in usable funds each month.

Before investing, Morishita recommends maintaining a liquid emergency fund of 2 to 3 million yen (approximately NT$400,000 to NT$600,000). He admitted to initial fear regarding investments, starting with just 1,000 yen per month in Japan's "Tsumitate NISA" program. Witnessing small daily gains and losses helped him grow accustomed to market volatility before gradually increasing his investment amount. Ultimately, he and his wife reached the then-monthly limit of 33,000 yen (around NT$6,600).

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It's like a game having a strategy guide; financial management also has one.

Morishita firmly believes that while increasing income through promotions or side jobs is challenging, reducing fixed expenses offers a more achievable and consistent path to asset growth. His strategy underscores the power of disciplined spending and patient investing, proving that significant financial accumulation is possible even without a traditional side hustle.

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I was scared. I had to relearn to speak. It was very strange. I couldn't stand not being able to speak. At the time, I was getting a massage, and I didn't even notice anything was wrong. But the masseuse said, 'I'm worried about you and I want to call an ambulance.' He did, and I said, 'This is complete nonsense.'