Utilize the input text as a context reference, choose the right relationship between Fast Retailing and Tadashi Yanai from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

Speaking to reporters in Shanghai, where he is visiting to mark the global launch of a new product line-up in collaboration with Walt Disney CO, Fast Retailing Chief Executive Tadashi Yanai said China still presented plenty of opportunities.

Answer: founded_by