In Chiba prefecture, it was confirmed that 526 new people were infected with the new coronavirus on the 22nd.
There are 22 more people than Wednesday a week ago.
On the other hand, it was announced that one person announced on the 20th of this month will be excluded from the infected because the medical institution has withdrawn the outbreak report.
The total number of infected people has reached 459,432.
There was no announcement of the deceased.