In Chiba Prefecture, 8755 people were newly infected with the new coronavirus on the 11th.
2280 fewer people than Thursday a week ago.
On the other hand, it was announced that the five people announced from July 23 to August 8 would be excluded from the infected.
The total number of infected people has reached 718,631.
In addition, 10 new deaths were announced, including men and women in their 60s to 90s.
A total of 1,979 people have died.