On the 6th, it was confirmed that 492 new coronaviruses were infected in Chiba prefecture.
There are 838 fewer people than Thursday a week ago.
It is the first time in about four months since January 12th that the number of infected people per day is less than 500.
This brings the total number of infected people to 426,180.
In addition, one man in his 90s was confirmed dead.
A total of 1751 people have died.