The project started when Shingo Saito, 44, an executive of the IT firm Lightworks Corp. in Tokyo who resides in Meguro Ward, heard that "more and more Vietnamese have negative views of Japan" at a Japanese language school in Vietnam while on a business trip. Vietnamese often travel to Japan as foreign interns and many employers overwork them. They then come to reportedly hate the nation. Eleven percent of interns who had returned to their own countries said they had been "mentally abused by Japanese," according to the government-authorized Organization for Technical Intern Training's findings in a fiscal 2020 survey. Those who said they had been "beaten by Japanese" or "prohibited from dating" each accounted for 2 per cent.