It is known that Japan is a successful developing country rapidly and gets accepted from many countries in the world. Importing technology from developed countries coming to Japan is one of many factors that make Japan be a successful country when to compare with countries as a technology leader. The technology of Japan in many subjects was accepted and rankings in number one of the world. Thailand is one of many countries that effected from the development and advancement of technology in Japan. For the relationship, Japan and Thailand have been maintaining a long cordial relationship and have diplomatic relations for more than 129 years since they were signed the declaration on friendly relations and commerce in the reign of King Chulalongkorn, Rama V. After World War 2, King Bhumibol Adulyadej and Queen Sirikit visited Japan as a state guest in 1963 to develop friendship ties between Thailand and Japan and to see the implementation of outstanding technologies and processes management of various industries in Japan for applying to use in Thailand and for occupational development and promotion to Thais. Subsequently, there have exchanged the leaders of each country as an official visit such as short visits, seminars, and conferences, etc. Causing relations between Thailand and Japan to become even closer.