Japanese companies raised spending on plant and equipment in the July-September quarter, Finance Ministry data showed on Thursday, in a sign business investment remains resilient and a boost to recovery from a COVID-19 induced downturn.

Solid capital expenditure could keep alive hopes for a private demand-led recovery, although overseas economies teetered on the edge of a global slump, led by China whose "COVID zero" policy curbs have backfired on growth.

Japanese firms increased capital spending in the third quarter by 9.8% from the same period a year earlier, a sixth straight quarterly increase, the data showed.

On the quarter, seasonally-adjusted capital expenditure rose 2.4%, up for a second straight month.

The data will be used to calculate revised gross domestic product figures due on Dec. 8, following a preliminary estimate that Japan's economy shrank at an annualized clip of 1.2% in the third quarter.

The economy remains fragile as it recovers from the COVID-19 downturn. Still, Japan's inflation rate remains moderate by the standards of other developed countries.

In a sign a weak yen may be helping boost profits at export-reliant big firms, the data showed corporate recurring profits rose 18.3% in the July-September period to reach ¥19.8 trillion, a record amount for the third quarter.

All firms' sales rose 8.3% in the July-September period from a year earlier, for a sixth straight quarter.