Japan's investment had been a key driver in Vietnam's economic growth, Sang said, adding that Vietnam will make necessary changes to its investment policies to meet practical requirements of businesses.

The State leader said Vietnam is sparing no efforts to restructure the economy and improve growth, expressing hope that the country would continue receiving support from Japanese businesses.

The delegation visited Hanoi for the 2013 Vietnam-Japan Economic Summit which took place earlier in the day; and briefed the President on the outcomes of the summit.

A spokesperson said the delegation is keen to explore opportunities to partner with Vietnamese companies, noting that Vietnam's investment climate had showed signs of slowing down with fewer FDI projects than other nations in the region.

To improve the business environment more attractive to Japanese investors, they urged stronger reforms in government policies.

VOV