Independent insights into income, wages, population, household finances, and regional trends across Japan, based on publicly available statistics.
We compare financial assets for households in their 50s across six major Kanto cities and examine how much of the apparent gap can realistically be attributed to the city itself.
Using wage, household-income, and asset data as context, we model a hypothetical Yokohama household in its 30s to see how mortgage rates can change monthly fixed costs.
We compare Tokyo's 23 wards and Yokohama using wages, household income, financial assets, taxable income, and employment-related indicators to see where each city is stronger.
We analyze Kawasaki's household income, financial assets, and employment data together to understand why a city with very high income can still rank differently on accumulated assets.
We combine household income, financial assets, and taxable-income statistics to examine household finances in Yokohama and show what the city's numbers can—and cannot—tell us.
Using resident-tax data, we compare taxable income in Tokyo's 23 wards with Yokohama, Kawasaki, and Sagamihara and examine the income gaps that exist even within the Greater Tokyo area.
Using resident-tax data, we analyze Sagamihara's taxable income per taxpayer of ¥3.47 million and examine the industrial structure behind the lowest figure among six major Kanto cities, along with the city's future outlook.
Using resident-tax data, we analyze Chiba City's taxable income per taxpayer of ¥3.82 million and explain how Makuhari's concentration of IT and commercial activity fits into the city's overall income level.
Using resident-tax data, we analyze Saitama City's taxable income per taxpayer of ¥4.07 million and explain the city's economic position compared with Saitama Prefecture overall and Tokyo.
Using resident-tax data, we analyze Kawasaki's taxable income per taxpayer of ¥4.21 million and the income structure behind a figure nearly equal to Yokohama's but below Tokyo's 23 wards.
Using resident-tax data, we compare taxable income per taxpayer in Yokohama and Tokyo's 23 wards. Yokohama is about ¥980,000 lower than Tokyo, while still ranking third among six major Kanto cities.
We compare financial assets held by households in their 30s across six major Kanto cities, an age when careers and child-rearing are often still in their early stages. Only three cities publish usable figures, so the results are treated as a limited reference comparison.