The Tokyo Metropolitan Government reported 369 new cases of the coronavirus in the capital on Tuesday.
The daily tally is down 102 from a week earlier, marking the 26th straight day of week-on-week decline.
The seven-day average of cases through Tuesday is 408, or 76 percent of the figure for the previous week.
The number of people who have tested positive in Tokyo now stands at 164,284.
Officials said the number of patients in serious condition is 60, down one from Monday. They also reported 10 deaths.