Public support for Prime Minister Shigeru Ishiba's Cabinet in November rose 0.7 percentage point from the previous month to 28.7%, a Jiji Press opinion poll showed Thursday.

An administration with a public approval rating of under 30% is said to be in the "danger zone," which is the zone in which a prime minister is at risk of leaving office.

The result highlights the persisting lack of voters' support for Ishiba's administration, after the ruling Liberal Democratic Party's rout in the Oct. 27 election for the House of Representatives.