Omi has repeatedly called for a ban on spectators, and has said it's “abnormal” to hold the Olympics during a pandemic.
Separately, a government COVID-19 advisory panel met Wednesday and expressed concerns about the ongoing resurgence of the infections.
“Two-thirds of the infections in the capital region are from Tokyo, and our concern is the spread of the infections to neighboring areas,” said Ryuji Wakita, director-general of the National Institute of Infectious Diseases.
The Olympics are pushing ahead against most medical advice, partially because the postponement stalled the IOC's income flow. It gets almost 75% of its income from selling broadcast rights, and estimates suggest it would lose $3 billion to $4 billion if the Olympics were canceled.
About 11,000 Olympians and 4,400 Paralympians are expected to enter Japan, with tens of thousands of officials, judges, administrators, sponsors, broadcasters, and media also entering. The IOC says more than 80% of resident of the Olympic Village will be vaccinated.
Nationwide, Japan has had about 810,000 cases and nearly 14,900 deaths. Only 15 per cent of Japanese are fully vaccinated, still low compared with 47.4% in the United States and almost 50 per cent in Britain. (AP)