vs

Side-by-side comparison of taxes, real prices, and quality of life. Price Index: Japan = 92, South Korea = 86 (US = 100).

In a surprisingly close contest, Japan (QoL 66/100) and South Korea (QoL 65/100) present nearly identical quality of life metrics, with only a single point separating them. Japan maintains a slight edge in safety (93 vs 84), a 9-point difference that represents the largest gap across all indicators. Healthcare systems are also very similar, with Japan scoring 75 and South Korea 71. Climate preferences show a minor divergence, with South Korea at 48 (average 12.5°C) slightly preferred over Japan's 44 (average 16°C). The primary trade-off is economic: Japan's price level of 88 is notably higher than South Korea's 78, making the latter a more affordable option, despite Japan's marginally lower taxation score of 47 against South Korea's 49.

This is a remarkably close match, but South Korea edges out Japan due to its lower price level and comparable quality of life, offering a similar experience at a reduced cost.

With $75,000 USD gross salary:

🇰🇷 South Korea gives you $8,379 more in net income (USD)

🇯🇵

Japan

2025

Gross$75,000(¥11,194,030)
Income Tax-$15,310
Social-$8,982
Net Income$50,708
Effective rate32.4%
Monthly net$4,226
🇰🇷

South Korea

2025

Gross$75,000(102,739,726)
Income Tax-$12,032
Social-$3,881
Net Income$59,087
Effective rate21.2%
Monthly net$4,924

Tax Profile Comparison

Amount Comparison (USD)

Detailed Comparison

Item🇯🇵 Japan🇰🇷 South Korea
Gross Income¥11,194,030₩102,739,726
Gross Income (USD)$75,000$75,000
Income Tax¥2,285,104.16₩16,482,821.92
Social Contributions¥1,340,565.68₩5,316,108.9
Total Deductions¥3,625,669.84₩21,798,930.82
Net Income¥7,568,360.16₩80,940,795.18
Net Income (USD)$50,708$59,087
Effective Tax Rate32.4%21.2%
Marginal Rate23.0%24.0%
Employer Total Cost¥12,607,356.88₩108,560,184.22