On the 30th, it was confirmed that 885 new people were infected with the new coronavirus in Chiba prefecture.
There are 313 more people than Thursday a week ago.
On the other hand, it was announced that one person announced on the 28th will be excluded from infected people because the medical institution has withdrawn the outbreak report.
The total number of infected people has reached 464,293.
It was also announced that a woman in her 40s with a chronic illness had died.
A total of 1795 people have died.