What this article shows

Published financial-asset figures for households in their 50s range from about ¥65.76 million in Chiba City to about ¥5.89 million in Sagamihara, an apparent gap of roughly ¥59.87 million. However, age-specific values for cities such as Chiba and Sagamihara fluctuate sharply, so this should not be treated as a definitive ranking of city-level wealth. This article focuses on the conclusions that are actually useful for households approaching retirement.

Financial assets for ages 50–59 across 6 Kanto cities (2019)

Published-value rank (reference only)CityFinancial assetsHow to read it
1Chiba City¥65.755 millionFar above adjacent age groups
2Kawasaki¥33.918 millionRises through the 30s to 50s
3Saitama City¥25.812 millionAge-group volatility requires caution
4Yokohama¥21.070 million30s and 40s values not published
5Tokyo special wards¥17.014 millionLower than the 40s figure
6Sagamihara¥5.886 millionJumps sharply in the 60s

Chiba City's ¥65.76 million figure is likely affected by statistical skew.

Kawasaki About ¥33.92 million Converted figure
Saitama City About ¥25.81 million Converted figure
Yokohama About ¥21.07 million Converted figure

A nearly ¥60 million gap cannot be explained by city differences alone

The published order is Chiba, Kawasaki, Saitama City, Yokohama, Tokyo's 23 wards, and Sagamihara. Chiba City's 50s figure stands far above its other age groups, while Sagamihara is unusually low in the 50s but jumps to about ¥44.08 million in the 60s.

Because city-by-age samples can be small and financial assets are highly skewed, the difference between first and sixth cannot simply be interpreted as a difference in each city's saving power. Greater weight should be placed on consistency with adjacent age groups, such as the more continuous rise seen from the 30s through the 50s in Kawasaki.

Pre-retirement assets depend on housing, education, and retirement-payment timing as much as income

Reading the regional background

Tokyo, Kawasaki, and Yokohama tend to involve high housing costs and mortgage balances, while Saitama, Chiba, and Sagamihara can differ in home-purchase timing and car ownership. The 50s are also a period when household circumstances diverge sharply as education expenses end, mortgages are repaid, or early retirement payments are received.

Financial assets alone do not show real estate or liabilities, so they cannot determine whether a household is financially secure before retirement. It is more useful to check your own net worth and whether your finances can withstand lower income in your 60s than to rely on a city average.

How to read these figures

Important notes

Asset statistics are averages and do not directly show the median or the distribution of assets. They cover households with two or more members, and non-financial assets such as real estate may not be included.

The article is organized primarily around published statistical figures. Numerical values directly observable in the statistical tables should be distinguished from interpretations of background factors.

Summary: For households in their 50s, your own net worth matters more than a city ranking

Key takeaway

Published figures for households in their 50s differ by almost ¥60 million, but sample size and outliers have a major influence, so they should not be used to rank cities as better or worse for wealth. Before retirement, it is more important to subtract liabilities from financial assets and test whether the household can cope with lower income in its 60s.

  • Chiba City: about ¥65.76 million, an unusually high value
  • Kawasaki: about ¥33.92 million
  • Yokohama: about ¥21.07 million; Tokyo special wards: about ¥17.01 million
  • Sagamihara: about ¥5.89 million, also discontinuous with adjacent age groups

Source: Published statistics listed in the Analysis notes at the end of this article


📊 Analysis notes

This article is based on the following statistical data.

  • Statistics used: Statistics Bureau of Japan, National Survey of Family Income, Consumption and Wealth (Household Assets) (Table ID: 0003426527, view on e-Stat)
  • Area: 6 major Kanto cities / Kanto region
  • Year: 2019
  • Data retrieved: June 6, 2026
  • Notes: The article is organized primarily around figures from published statistics. Because asset distributions, household differences, and other factors outside the article also matter, numerical values directly observable in the statistical tables should be distinguished from interpretation.

Chart and table values have been independently aggregated and visualized from the statistical data above.

Table values have been organized from the statistical data above.