Infantino will be officially put forward as a candidate to be a member in January, when he will have to face a vote from the over 100 current members of the IOC.
Doctors have warned the 2020 Games could see deadly medical emergencies as athletes, volunteers and spectators face the sweltering Tokyo summer.
The French Polynesian island of almost 200,000 inhabitants is a full 15,700km (9,755 miles) and a 23-hour flight away from the French capital.
The competition schedules had also been revamped to facilitate the support of National Olympic Committee officials and coaches to the athletes, as Sapporo is located 800km to the north of Tokyo.
He said there were no "objective obstacles" to the "vast majority" of Russian athletes fully participating in the Olympics.
Construction is 90 per cent complete at the four-storey Aquatics Centre and is due to be finished on schedule by the end of February.
Paris has 65,000 Airbnb listings alone, sparking charges by city officials that the company is pushing up rents by encouraging people to favour the tourist market over residents.
IOC President Thomas Bach said the "landmark" deal would help to bring the Olympics into "the digital age".
The IOC ordered the move last month and it caught Tokyo 2020 organisers by surprise.
The IOC wanted to move the events north to Sapporo, citing concerns about the hot and humid conditions of the Tokyo summer.
The futuristic-looking Ariake Gymnastics Centre in central Tokyo uses 2,300 cubic metres of wood and is intended to hark back to methods that predate the use of modern construction materials in Japan.
Worries about Tokyo's notoriously hot and humid summer weather have dogged preparations for the Games.
Unveiled on Monday, the design incorporates the art deco style in vogue the last time Paris hosted the Games in 1924, depicting an Olympic flame within a gold medal.
Yuri Ganus lashed out at Moscow authorities saying they handed over falsified lab data to international investigators.
The golden Marianne marks a break from the colourful Eiffel Tower '24' logo used for the bid campaign.