Time and again, previous opening ceremonies have pulled off something that approaches magic. Scandals — bribery in Salt Lake City, censorship and pollution in Beijing, doping in Sochi — fade into the background when the sports begin.

But with people still falling ill and dying each day from the coronavirus, there’s a particular urgency to the questions about whether the Olympic flame can burn away the fear or provide a measure of catharsis — and even awe — after a year of suffering and uncertainty in Japan and around the world.

“Today, with the world facing great challenges, some are again questioning the power of sport and the value of the Olympic Games,” Seiko Hashimoto, president of the Tokyo 2020 Organizing Committee, said in a speech. But, she said of the Games’ possibilities, “This is the power of sport. … This is its essence.”

Japanese Emperor Naruhito declared the Games open, with fireworks bursting over the stadium after he spoke.

Outside, hundreds of curious Tokyo residents lined a barricade that separated them from those entering — but just barely: Some of those going in took selfies with the onlookers across the barricades, and there was an excited carnival feeling. Some pedestrians waved enthusiastically to approaching Olympic buses.

The sports have already begun, and some of the focus is turning toward the competition to come.

Can the U.S. women’s soccer team, for instance, even after an early, shocking loss to Sweden, become the first to win an Olympics following a World Cup victory? Can Japan’s Hideki Matsuyama win gold in golf after becoming the first Japanese player to win the Masters? Will Italy’s Simona Quadarella challenge American standout Katie Ledecky in the 800- and 1,500-meter freestyle swimming races?

For now, however, it’s hard to miss how unusual these Games promise to be. The lovely national stadium can seem like an isolated militarized zone, surrounded by huge barricades. Roads around it have been sealed and businesses closed.

Inside, the feeling of sanitized, locked-down quarantine carries over. Fans, who would normally be screaming for their countries and mixing with people from around the world, have been banned, leaving only a carefully screened contingent of journalists, officials, athletes and participants.

Olympics often face opposition, but there’s also usually a pervasive feeling of national pride. Japan’s resentment centers on the belief that it was strong-armed into hosting — forced to pay billions and risk the health of a largely unvaccinated, deeply weary public — so the IOC can collect its billions in media revenue.

“Sometimes people ask why the Olympics exist, and there are at least two answers. One is they are a peerless global showcase of the human spirit as it pertains to sport, and the other is they are a peerless global showcase of the human spirit as it pertains to aristocrats getting luxurious hotel rooms and generous per diems,” Bruce Arthur, a sports columnist for the Toronto Star, wrote recently.

How did we get here? A quick review of the past year and a half seems operatic in its twists and turns.

A once-in-a-century pandemic forces the postponement of the 2020 version of the Games. A fusillade of scandals (sexism and other discrimination and bribery claims, overspending, ineptitude, bullying) unfolds. People in Japan, meanwhile, watch bewildered as an Olympics considered a bad idea by many scientists actually takes shape.

Japanese athletes, freed from onerous travel rules and able to train more normally, may enjoy a nice boost over their rivals in some cases, even without fans. Judo, a sport that Japan is traditionally a powerhouse in, will begin Saturday, giving the host nation a chance for early gold.

The reality, for now, is that the delta variant of the virus is still rising, straining the Japanese medical system in places, and raising fears of an avalanche of cases. Only a little over 20% of the population is fully vaccinated. And there have been near daily reports of positive virus cases within the so-called Olympic bubble that’s meant to separate the Olympic participants from the worried, skeptical Japanese population.

For a night, at least, the glamor and message of hope of the opening ceremonies may distract many global viewers from the surrounding anguish and anger.

“After more than half a century, the Olympic Games have returned to Tokyo,” Hashimoto said. “Now we will do everything in our power to make this Games a source of pride for generations to come.”