This article compares six major Kanto cities using taxable income, annual income for households with two or more members, net migration, aging rates, and the share of one-person households. Tokyo leads on taxable income, Kawasaki on household income and youthfulness, Yokohama on net migration among the five designated cities, and Saitama City on the lowest one-person household share. Because the leader changes by indicator, we do not assign an arbitrary overall score.
Comparing 6 Kanto cities across 5 indicators
| City | Taxable income | Household income | Net migration | Aging rate | One-person household share |
|---|---|---|---|---|---|
| Tokyo special wards | ¥5.18 million | ¥10.54 million | +53,899 | 20.8% | 53.4% |
| Kawasaki | ¥4.21 million | ¥10.94 million | +5,475 | 19.6% | 45.6% |
| Yokohama | ¥4.20 million | ¥9.55 million | +9,731 | 24.4% | 39.9% |
| Saitama City | ¥4.07 million | ¥10.36 million | +7,631 | 23.0% | 36.2% |
| Chiba City | ¥3.82 million | ¥9.87 million | +5,088 | 25.6% | 39.2% |
| Sagamihara | ¥3.47 million | ¥8.62 million | +2,321 | 25.5% | 39.9% |
A city that leads on one indicator may not lead on another
Tokyo's 23 wards have taxable income of ¥5.18 million. Kawasaki has household income of ¥10.94 million and the lowest aging rate at 19.6%. Yokohama records net migration of +9,731, the largest among the five designated cities, while Saitama City has the lowest one-person household share at 36.2%.
Chiba City and Sagamihara have lower income figures, but the earlier article did not include comparable data proving that their rent is lower. Rather than treating "lower cost" as an established strength, this version compares only the five indicators that can be verified.
Different urban roles mean different people will weight livability differently
Tokyo is primarily an employment center. Kawasaki has many younger dual-income working households. Yokohama is a huge mixed residential and business city. Saitama City combines the family-oriented residential areas of Urawa with Omiya's prefectural-capital functions. Chiba City combines Makuhari and the waterfront, while Sagamihara combines Hashimoto and Sagami-Ono with a broader suburban structure.
The importance of income, housing, healthcare, and commuting changes depending on whether someone is a single worker, raising children, or retired. Ranking cities without openly specifying those weights would turn the author's preferences into something that looks like an objective statistical conclusion.
How to read these figures
Asset statistics are averages and do not directly show medians 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: There is no single livability No. 1 that works for everyone
Tokyo is strongest on taxable income, Kawasaki on working-age household income and youthfulness, Yokohama on net migration, and Saitama City on household composition associated with families. Only after adding personal housing costs, commuting, childcare, and healthcare needs can an individual determine which city ranks first for them.
- Tokyo special wards: taxable income ¥5.18 million
- Kawasaki: household income ¥10.94 million, aging rate 19.6%
- Yokohama: net migration +9,731
- Use the figures by indicator rather than assigning an arbitrary overall score
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 Income) (Table ID: 0003426439, view on e-Stat)
- Statistics Bureau of Japan, Social and Demographic Statistics System (Economic Base / Taxable Income) (Table ID: 0000020103, view on e-Stat)
- Area: 6 major Kanto cities / Kanto region
- Year: 2023
- 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.