Utilize the input text as a context reference, choose the right relationship between lead and Japan 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.

Japan led regional gains, but Shanghai shares were not far behind as markets took their lead from Wall Street, where benchmarks had a strong finish after a government report showed that U.S. second-quarter economic growth was much stronger than initially estimated.
location_of_formation