Examining the Role of Brazilian-Japanese Immigrants in Japan and How They Contribute to Increasing Multiculturalism and Diversity

Following 1603, the two centuries of the Edo Period in Japan and the global isolation and internal growth it came with were the catalyst for modern-day Japan's traditions and cultures, homogeneous population, and notoriously restrictive immigration policies. Today, Japan’s population remains largely homogenous, with approximately 98% of its citizens being Japanese and the majority of other ethnic sub-groups in the country being of East Asian or South Asian descent (Statistics Bureau of the Ministry of Internal Affairs and Communications, 2023). Amongst Japan’s ethnic subgroups, despite their geographic locations, Japan and Brazil have had stable diplomatic relations since 1895, making Brazilian-Japanese a prominent and long-lasting, yet underlooked, minority group in Japan (Gov.br, 2025). As the world rapidly changes and advances, it is vital to identify and amplify diverse voices that have otherwise gone unrecognized to further global cooperation toward mutual goals. This research paper addresses how Brazilian-Japanese immigrants contribute to increasing multiculturalism by discussing the historical background of Brazilian and Japanese workforce recruitment and its outcomes and how that influenced the status of the Japanese population in Brazil and its reverse, as well as analyzing current bilateral Brazilian-Japanese relations to note how two culturally and geographically different countries, albeit influential powerhouses within their regions, have long been making strides towards a partnership in furthering collective goals. The implications for the future that both countries' current histories, relations, and attitudes imply will also be analyzed to emphasize the importance of fostering peaceful governance worldwide.