Japanese immigrant has become very momentous situation in Thailand development over a decade as same as Chinese migrant movement to global migration labor. The situations have developed from economic values merge to social adaptation and 2nd generation. The implementation for this research could lead to understanding of few Japanese migrant situation studies in Thailand which relates to developments situation, social credibility, and skilled labor from 2002 until the present. The research aims (1) to find out and clarify the push and pull factors of Japanese immigrant in Thailand to indicate the Japanese migration role, (2) to analyze the role of Japanese immigrant in Thailand through nationality issues and (3) to indicate migrant management system reconstruction in Thailand in the future. This research is a critical study case of documentary research from the accessible secondary data, PEST analysis (Political with economic, society, and technology) is used to analyze in clarifying of macro push and pull factors of external concerned points with relate to government and Japanese migrant until the few studies of 2nd Japanese migrant in Thailand possibly. According to Thailand and Japan situations that might be concerned to Japanese migrant in Thailand, the long-term effect of Japanese immigrant will cultivate to Thailand society over generation in the sense of migrant management. As the first step of this study, tourists, non-immigrants, immigrants and 2nd generation of immigrants are issues compared and future approach possibly. Results of this study indicate; (1) The role of Japanese migrant push and pull factors are the essential point of development issues, (2) A few 2nd generation study of Japanese migrant in Thailand is crucial for government approach. (3) Limitation of migrant management system which relates to Japanese. Consequently, Japanese migrant increasing in Thailand; investment part to social adaptation and next generation migrant, the government should realize to reallocate the migration system such as social credibility from state/ company/ local government to Japanese migrant group. This study would strengthen linkages between Thai and Japanese sectors (investment enterprises, society, and positive diversity cultivation).

Japanese immigrant has become very momentous situation in Thailand development over a decade as same as Chinese migrant movement to global migration labor. The situations have developed from economic values merge to social adaptation and 2nd generation. The implementation for this research could lead to understanding of few Japanese migrant situation studies in Thailand which relates to developments situation, social credibility, and skilled labor from 2002 until the present. The research aims (1) to find out and clarify the push and pull factors of Japanese immigrant in Thailand to indicate the Japanese migration role, (2) to analyze the role of Japanese immigrant in Thailand through nationality issues and (3) to indicate migrant management system reconstruction in Thailand in the future. This research is a critical study case of documentary research from the accessible secondary data, PEST analysis (Political with economic, society, and technology) is used to analyze in clarifying of macro push and pull factors of external concerned points with relate to government and Japanese migrant until the few studies of 2nd Japanese migrant in Thailand possibly. According to Thailand and Japan situations that might be concerned to Japanese migrant in Thailand, the long-term effect of Japanese immigrant will cultivate to Thailand society over generation in the sense of migrant management. As the first step of this study, tourists, non-immigrants, immigrants and 2nd generation of immigrants are issues compared and future approach possibly. Results of this study indicate; (1) The role of Japanese migrant push and pull factors are the essential point of development issues, (2) A few 2nd generation study of Japanese migrant in Thailand is crucial for government approach. (3) Limitation of migrant management system which relates to Japanese. Consequently, Japanese migrant increasing in Thailand; investment part to social adaptation and next generation migrant, the government should realize to reallocate the migration system such as social credibility from state/ company/ local government to Japanese migrant group. This study would strengthen linkages between Thai and Japanese sectors (investment enterprises, society, and positive diversity cultivation).