Dong Nai is a province in the Southern key economic region, located at the Eastern gateway of Ho Chi Minh City. With the total area of 5,907 km2, accounting for 1.78% of the country's area, the population of more than 3 million people, many favorable conditions in terms of climate, location, land ...; Dong Nai province has rapidly developed industry and trade compared to other localities. This region attracts the investment of many foreign businesses, including Japanese investors. Currently, there are more than 211 investment projects in Dong Nai province with a total registered capital of about 3.7 billion USD. Regarding the diplomatic relationship with Japan, Dong Nai province has established relations with 7 localities and partners including: the Kansai Bureau of Economy, Trade and Industry (METI - KANSAI), Ehime Prefectural Government, Hyogo Province, Japan International Cooperation Agency (JICA), Sojitz Corporation, Toshiba Corporation and the Bank of Tokyo – Mitsubishi UFJ, Ltd. In that well-developed bilateral relationship, the relationship between Dong Nai province and Japanese businesses has made important strides.