The Tokyo Metropolitan Government says it confirmed 16 new cases of the coronavirus in the capital on Saturday.
That's down eight from a week ago.
The daily tally in the capital has remained below 50 for 35 straight days. It has been below 30 for nine days in a row.
The seven-day average through Saturday stands at 17.6.
Tokyo officials say nine people are in serious condition, unchanged from Friday.
They also say two people died from the virus.