Final answer:
The Brazilian Nikkeijin created their own ethnic niche in Japan due to their distinct cultural practices and experiences developed in Brazil, along with their struggle to integrate into mainstream Japanese society upon their return.
Step-by-step explanation:
The new cultural development of Brazilian Nikkeijin forming their own ethnic niche in Japan occurred as a result of a complex interplay of history, socio-economic factors, and identity. It was a survival mechanism and also a means of maintaining their cultural heritage while living in an unfamiliar environment. The movement of Japanese people from Japan to Brazil that started in the early 20th century, primarily for labor opportunities, led to the establishment of a substantial Japanese community, the most significant outside Japan. After World War II, many Japanese migrated back to Japan, but their time in Brazil had led to a unique blend of Brazilian and Japanese cultures.
Upon returning to Japan, these Brazilian Nikkeijin remained culturally distinct. They had developed a different lifestyle and cultural practices, influenced by their time in Brazil. Having lived outside their original homeland, they faced challenges in completely integrating into Japanese society. Moreover, their unique cultural perspective from living in Brazil may have made them feel distinct and less understood within mainstream Japanese culture. Hence, they created their own ethnic niche that represented a fusion of the Japanese-Brazilian experience.
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