Ōizumi
7.9
High score (8-10)
Oizumi has the highest concentration of Brazilian residents of any municipality in Japan — roughly 15-20% of the population is Brazilian, mostly Nikkei workers at Subaru-related manufacturing facilities. This creates a genuinely bilingual social environment with Brazilian restaurants, Portuguese-language community events, and a social atmosphere that is fundamentally different from any other Gunma city. A foreign man who speaks Spanish or Portuguese operates here at a massive advantage, and even without those languages the presence of a large non-Japanese community normalizes cross-cultural interaction in ways that make access dramatically easier. The Brazilian churrascarias and izakaya here run legitimately late by Gunma standards.
Mid score (6-8) · Your profile
Oizumi's Brazilian community is largely self-contained and the Japanese local community runs parallel to it rather than mixing freely. If you're not plugging into the South American side, you're in a standard small Gunma city with the usual constraints. The city is also quite industrial in character — it exists because of the factory employment, and the social life reflects that. Still one of the more accessible social environments in Gunma if you engage the right community.
Lower score (below 6)
If the Brazilian manufacturing community isn't your target demographic and you're not Brazilian or Latino yourself, Oizumi can feel like two separate closed communities that neither fully welcomes outsiders. The Japanese local side is conservative manufacturing-town Gunma and the Brazilian side is a tight expat community formed by shared factory employment and cultural preservation. An outsider without an obvious connection to either side finds limited purchase.
Frequently Asked Questions
What's the median income in Ōizumi, Gunma?
$28k median
What's the typical marriage age for women in Ōizumi, Gunma?
Women marry at 29
How common is a college degree in Ōizumi, Gunma?
32% men have degree
What's the average male height in Ōizumi, Gunma?
173 cm local avg
What's the average BMI for women in Ōizumi, Gunma?
Local women avg 22.2