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Country Case Studies5 min read2026-02-03

Is ¥5M in Japan Worth the Same Abroad? Thinking in Purchasing Power Parity

Why nominal income isn't enough — understanding and using Purchasing Power Parity (PPP).

When you hear "¥5 million annual income," it represents a standard middle-class salary in Japan. But what is this ¥5M actually worth overseas?

Nominal Comparison Isn't Enough

Simple exchange rate conversion gives:

  • ¥5M ≒ ~$33,000 USD
  • ¥5M ≒ ~152,000 MYR
  • ¥5M ≒ ~1,170,000 THB

But this doesn't compare "richness." The same $33,000 buys very different things in New York vs. Southeast Asia.

What Is Purchasing Power Parity (PPP)?

PPP indicates a currency's real value accounting for local price levels — comparing "how much it costs to buy the same goods and services" across countries.

IMF estimates (2026):

CountryPPP Factor¥5M Equivalent Purchasing Power
USA0.7~¥3.5M equivalent
Malaysia2.1~¥10.5M equivalent
Thailand2.5~¥12.5M equivalent
Indonesia3.0~¥15M equivalent
Germany0.85~¥4.25M equivalent
Australia0.75~¥3.75M equivalent

This means maintaining Japan's ¥5M lifestyle requires only ~¥2.4M in Malaysia or ~¥2M in Thailand.

Using This in Simulation

MoveWorth lets you input destination "income" and "living costs" separately. Apply PPP thinking for more realistic inputs.

Step 1: Input actual obtainable income abroad

Step 2: Reference Japan's costs divided by PPP factor for living expenses

Step 3: Check if your savings rate improves

Caveats

PPP represents "average" price levels. Note:

  • Urban vs. rural prices differ significantly
  • Imported goods (Japanese food, electronics) don't reflect PPP well
  • Housing costs vary enormously by area
  • Education and healthcare depend heavily on national systems

Conclusion

Think beyond nominal income — consider "what lifestyle that income provides in each country." Use MoveWorth to verify your real purchasing power abroad with actual numbers.

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