February 28 Japan confirms 999 new cases, and the number of severe cases drops by 6 to 434.
There are 814 in Tokyo, which has seen increasing strain on medical services.
January 26 There are 3,850 new cases across the country.
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The government decides to add Tokyo, Okinawa, and Kyoto to those covered by pre-emergency measures from April 12.
The number of cases has dropped from its peak, when there were over 7,000 cases for three consecutive days from January 7 to 9, but the number of severe cases is at its highest point to date of 1,017, and daily fatalities remain high at 74.