Question 1

What is the median household net wealth in Japan?

Accepted Answer

The median Japanese household had net assets of ¥14,220,000 (roughly €88,000 or US$92,000) in 2019, according to the National Survey of Family Income, Consumption and Wealth (NSFIE) — the most recent published net-wealth survey. The mean was ¥28,337,000 — about 2× the median, reflecting wealth concentration at the top.

Question 2

Why is the mean net wealth nearly 2× the median in Japan?

Accepted Answer

Japan's mean of ¥28,337,000 is roughly twice the median of ¥14,220,000. While Japan has relatively low income inequality (Gini ≈ 0.29 on disposable income), wealth inequality is much higher (Gini ≈ 0.66 on financial assets, 0.64 on housing/land). Older households who bought property during decades of growth, plus business owners, hold substantial assets relative to younger and renting households.

Question 3

Why doesn't this page show top-10% and top-1% thresholds?

Accepted Answer

Japan's Statistics Bureau publishes the median and mean of household net assets in the NSFIE summary release, but not the P10, P90, P95 or P99 thresholds. Decile breakdowns exist in the detailed e-Stat cross-tabulation tables, but they are not part of the standard publication. We list only what is officially published. By contrast, more recent annual data on household savings (not net wealth) is available from the 2024 Family Savings Survey: median savings ¥11,890,000 (savings holders), mean ¥19,840,000 (two-or-more-person households).

Question 4

How does Japan's savings culture affect household wealth?

Accepted Answer

Japan has one of the highest household savings rates among developed nations. Japanese households hold a large share of wealth in bank deposits and insurance/pension reserves rather than equities or real estate investment. Bank deposits alone account for more than 50% of household financial assets in Japan, compared with roughly 13% in the United States. This conservative allocation means steady accumulation but lower returns over the long run than equity-heavy distributions in the US or UK.

Question 5

How does Japan's aging population shape its wealth distribution?

Accepted Answer

Japan has the world's oldest population, and this profoundly shapes its wealth distribution. Households headed by people aged 60 and over hold a disproportionate share of total wealth — they have had decades to save and accumulate assets, while younger generations face stagnant wages and high housing costs. This generational wealth gap is a major policy concern, and is why aggregate measures (mean, median) miss meaningful tier differences within Japan.

How does your net worth compare in Japan?

Where does your wealth rank?

Net wealth distribution in Japan

Your next moves

What the numbers actually say

Where does your wealth rank?

Net wealth distribution in Japan

Your next moves

What the numbers actually say

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