
The 2020 Summer Olympics, officially known as the "Games of the XXXII Olympiad", was an international multi-sport event held in Tokyo, Japan, from 23 July to 8 August 2021. Originally scheduled to take place from 24 July to 9 August 2020, it was postponed in March 2020 as a result of the COVID-19 pandemic, and was held largely behind closed doors with no spectators permitted under the state of emergency. Despite being rescheduled for 2021, the event retains the Tokyo 2020 name for marketing and branding purposes.

Ajinomoto Stadium , also known as Tokyo Stadium in AFC Champions League, is a multi-purpose stadium in Chōfu, Tokyo, Japan. The stadium was founded at Kantō Mura, the redevelopment area formerly used by United States Forces Japan, in March 2001. It was the first stadium in Japan that offered its naming rights, which were sold to Ajinomoto Co., Inc. with a 5-year 1.2 billion yen contract, from March 2003 to February 2008. As a result, it was named Ajinomoto Stadium . This contract was renewed in November 2007 and extended by 6 years for 1.4 billion yen to February 2014, and in October 2013, the second renewal of the contract extended the term to February 2019.

The Ariake Arena is a multi-sport venue located in Ariake, Tokyo, Japan. It served as the volleyball venue for the 2020 Summer Olympics and the wheelchair basketball knockout stage at the 2020 Summer Paralympics.

Ariake Coliseum is an indoor sporting arena in Ariake Tennis Forest Park located in Ariake, Kōtō|, Tokyo, Japan. It has a capacity of 10,000 and is one of the few professional tennis venues which has a retractable roof.

The Ariake Gymnastics Centre is a temporary sports arena located in the Ariake district of Tokyo, Japan. Opened in October 2019, the venue was constructed to host the gymnastics events at the 2020 Summer Olympics and the boccia events at the 2020 Summer Paralympics.

Ariake Urban Sports Park is an outdoor sports facility located in the Ariake district of Kōtō, Tokyo and built for the 2020 Summer Olympics.

Camp Asaka is a base of the Japan Ground Self-Defense Force. It lies in four municipalities: Nerima, Tokyo; Asaka, Saitama; Wako, Saitama; and Niiza, Saitama. It serves as the headquarters of the Eastern Army.
Enoshima (江の島) is a small offshore island, about 4 km (2.5 mi) in circumference, at the mouth of the Katase River which flows into the Sagami Bay of Kanagawa Prefecture, Japan. Administratively, Enoshima is part of the mainland city of Fujisawa, and is linked to the Katase section of that city by a 389-metre-long (1,276 ft) bridge. Home to some of the closest sandy beaches to Tokyo and Yokohama, the island and adjacent coastline are the hub of a local resort area.

Fuji Speedway is a motorsport race track standing in the foothills of Mount Fuji, in Oyama, Suntō District, Shizuoka Prefecture, Japan. It was built in the early 1960s. In the 1980s, Fuji Speedway was used for the FIA World Sportscar Championship and national racing. Originally managed by Mitsubishi Estate Co., Fuji Speedway was acquired by Toyota Motor Corporation in 2000. The circuit hosted the Formula One Japanese Grand Prix in 2007 after an absence of nearly 30 years, replacing the Suzuka Circuit owned by Honda. After Fuji Speedway hosted the 2008 race, the Japanese Grand Prix returned to Suzuka for races from 2009 onward. The Super GT Fuji 500 km race is held at the racetrack on Golden Week.

Fukushima Azuma Baseball Stadium is a multi-purpose stadium in Fukushima, Japan. It is currently used mostly for baseball matches. The stadium was originally opened in 1986 and has a capacity of 30,000 spectators.

The Izu Velodrome is a velodrome in Shizuoka, Japan. It has a 250-metre cycling track and spectator facilities for 3,600 people. It was opened in 2011, and was selected as the venue to host the track cycling events at the 2020 Summer Olympics in Tokyo. It is the only indoor 250-metre velodrome with a wooden timber surface in Japan, as other velodromes in Japan are outdoors that are longer than 250-metres and with asphalt surfaces, dedicated largely for keirin.

The Japan National Stadium, officially named National Stadium and formerly known as New National Stadium or Olympic Stadium , is a multi-purpose stadium used mostly for association football in Kasumigaoka, Shinjuku, Tokyo, Japan. The facility served as the main stadium for the opening and closing ceremonies, as well as the venue for track and field athletics events at the 2020 Summer Olympics and 2020 Summer Paralympics in 2021.
Kasai Rinkai Park is a park in Edogawa, Tokyo, Japan, it contains Diamond and flower ferris wheel, form the tallest ferris wheel in the world. which officially opened on 1 June 1989. The park includes a bird sanctuary and the Tokyo Sea Life Park aquarium. It was built on reclaimed land which includes two manmade islands, an observation deck and a hotel. It is the second-largest park in the 23 wards of Tokyo.

Kashima Football Stadium is a football stadium in the city of Kashima, in Ibaraki Prefecture, Japan. It is the home stadium of the Kashima Antlers, a team in the J1 League. The stadium has a capacity of 40,728.

Kasumigaseki Country Club (霞ヶ関カンツリー倶楽部) is a private golf course in Kawagoe, Saitama, Japan.

Komazawa Gymnasium is an indoor sporting arena located in Komazawa Olympic Park, Tokyo, Japan. The capacity of the arena is 3,875 spectators.

Komazawa Olympic Park (駒沢オリンピック公園) located on land in both Meguro and Setagaya, Tokyo, Japan, is a sports facility that was constructed for the 1964 Summer Olympics. Approximately 90 per cent of the park's area is in Setagaya Ward, with the remaining 10 per cent sitting within Meguro Ward.

Komazawa Olympic Park Stadium (駒沢オリンピック公園総合運動場陸上競技場) is a multi-purpose stadium in Setagaya, Tokyo, Japan. The stadium is an integral feature of Komazawa Olympic Park and is currently used mostly for football matches as well as American football games. The stadium holds 20,010 people.

The Komazawa Volleyball Courts are a volleyball venue located in Tokyo, Japan. It hosted some of the volleyball preliminaries for the 1964 Summer Olympics.

Korakuen Hall is an arena in Bunkyo, Tokyo, Japan, which has hosted many boxing, professional wrestling, kickboxing, mixed martial arts and Lethwei matches. The hall is inside the Tokyo Dome City, it is one of Tokyo's biggest attractions. It opened on April 16, 1962, and has a capacity of approximately 2,005 people.

Makuhari Messe (幕張メッセ) is a Japanese convention center outside Tokyo, located in the Mihama-ku ward of Chiba city, in the northwest corner of Chiba prefecture. Designed by Fumihiko Maki, it is accessible by Tokyo's commuter rail system. Makuhari is the name of the area, and Messe is a German language word meaning "trade fair".

Miyagi Stadium , also known as the Q&A Stadium Miyagi for sponsorship reasons, is an athletic and football stadium in the town of Rifu in Miyagi Prefecture, Japan. The stadium's capacity is 49,133. The crescent-shaped roof extending past the edge of the stadium is meant to evoke images of Date Masamune, a daimyō of Mutsu Province, which included the present-day Miyagi Prefecture. From 1 April 2014, the stadium was known as the Hitomebore Stadium Miyagi , named after the main variety of rice produced in the prefecture, as the naming rights were acquired by the Miyagi Prefecture headquarters of Zen-Noh. The stadium adopted its current name on 1 April 2020 due to a sponsorship agreement with the Q&A Corporation.

The Musashino Forest Sport Plaza is a multi-sport venue located in Chōfu, Tokyo, Japan. The main arena has a seating capacity of over 10,000, and also includes a swimming pool, a gym, a multi-use sports area and two fitness studios, that is available for use by the general public. It is the first new venue completed for Tokyo 2020. Construction took three and a half years and cost over $300 million to complete.

Musashinonomori Park is a park in the Musashino región of the Japanese metropolis of Tokyo.

Nippon Budokan , often shortened to simply Budokan, is an indoor arena located in Chiyoda, Tokyo, Japan. Originally built for the inaugural Olympic judo competition in the 1964 Summer Olympics, its name translates as Martial Arts Hall in English. While its primary purpose is to host martial arts contests, the arena has gained additional fame as one of the world's most iconic musical performance venues. Budokan was a popular venue for Japanese professional wrestling for a time, and it has hosted numerous other sporting events such as the 1967 Women's Volleyball World Championship. Most recently, the arena hosted the Olympic debut of karate in the 2020 Summer Olympics as well as the judo competition at both the 2020 Summer Olympics and the 2020 Summer Paralympics.

Nissan Stadium , also known as International Stadium Yokohama , is a multi-purpose stadium in Yokohama, Kanagawa Prefecture, Japan, which opened in March 1998. It is the home stadium of Yokohama F. Marinos of the J1 League.
Odaiba (お台場) today is a large artificial island in Tokyo Bay, Japan, across the Rainbow Bridge from central Tokyo. Odaiba was initially built in this area for defensive purposes in the 1850s. Reclaimed land offshore Shinagawa was dramatically expanded during the late 20th century as a seaport district, and has developed since the 1990s as a major commercial, residential and leisure area. Odaiba, along with Minato Mirai 21 in Yokohama, is among a few manmade seashores in Tokyo Bay where the waterfront is accessible, and not blocked by industry and harbor areas. For artificial sand beaches in the bay, Sea Park in Kanazawa-ku is suitable for swimming, Odaiba has one, and there are two in Kasai Rinkai Park area looking over to the Tokyo Disneyland.

Ryōgoku Kokugikan (両国国技館), also known as Ryōgoku Sumo Hall or Kokugikan Arena, is an indoor sporting arena located in the Yokoami neighborhood of Sumida, one of the 23 wards of Tokyo in Japan, next to the Edo-Tokyo Museum. It is the third building in Tokyo associated with the name kokugikan ; the current building was opened in 1985 and has a capacity of 11,098 people.

Saitama Stadium 2002 , often called Saitama Stadium or simply Saisuta (埼スタ), is a football stadium located in Midori-ku, Saitama, Saitama Prefecture, Japan.

Saitama Super Arena is a multi-purpose indoor arena located in Chūō-ku, Saitama, Saitama Prefecture, Japan. It opened preliminarily on May 5, 2000, and then officially opened on September 1 of the same year. Its spectator capacity is 36,500 at maximum settings, making it the second-largest indoor arena in the world. The main arena capacity is between 19,000 and 22,500.

Sapporo Dome is a stadium located in Sapporo, Hokkaido, Japan, and is primarily used for baseball and association football. It is the home field of the baseball team Hokkaido Nippon-Ham Fighters and the association football club Hokkaido Consadole Sapporo. It is one of the planned football venues for the 2020 Summer Olympics, was the venue for the opening ceremony of the 2017 Asian Winter Games, and was used for 2 matches of the 2019 Rugby World Cup. The stadium was previously a venue of the 2002 FIFA World Cup. The dome will be used as a stadium for the 2030 Winter Olympics if Sapporo is succsessful in their bid.

The Sea Forest Waterway is a regatta venue for rowing and canoeing, situated in Kōtō and Ōta, Tokyo Bay, in Japan.

Shiokaze Park is a public park and was a temporary beach volleyball sport venue for the 2020 Summer Olympics, located in Tokyo, Japan.

The Tokyo Aquatics Centre is an indoor swimming pool in the Mori- Beach Park (辰巳の森海浜公園) in Tatsumi in the Kōtō ward in eastern Tokyo.

Tokyo Big Sight , officially known as Tokyo International Exhibition Center , is a convention and exhibition center in Tokyo, Japan, and the largest one in the country. Opened in April 1996, the center is located in the Ariake Minami district of Tokyo Waterfront City on the Tokyo Bay waterfront. Its most iconic feature is the visually distinctive Conference Tower. The name Tokyo Big Sight in Japanese eventually became the official name, and it also became the name of the operator in April 2003.
Tokyo Dome is an indoor stadium in Bunkyo, Tokyo, Japan. Construction on the stadium began on May 16, 1985, and it opened on March 17, 1988. It was built on the site of the Velodrome, adjacent to the predecessor ballpark, Korakuen Stadium. It has a maximum total capacity of 57,000 depending on configuration, with an all-seating configuration of 42,000.

Tokyo Dome City , referred to as Big Egg City before January 1, 2000, is an entertainment complex in Bunkyo, Tokyo, Japan.
The Tokyo Imperial Palace is the main residence of the Emperor of Japan. It is a large park-like area located in the Chiyoda district of the Chiyoda ward of Tokyo and contains several buildings including the Fukiage Palace where the Emperor has his living quarters, the main palace where various ceremonies and receptions take place, some residences of the Imperial Family, an archive, museums and administrative offices.

The Tokyo International Forum is a multi-purpose exhibition center in Tokyo, Japan. The complex is generally considered to be in the Yūrakuchō business district, being adjacent to Yūrakuchō Station, but it is administratively in the Marunouchi district.

Tokyo Metropolitan Gymnasium is a sporting complex in Sendagaya, Shibuya, Tokyo, Japan. Built in 1954 for the World Wrestling Championship, it was also used as the venue for gymnastics at the 1964 Summer Olympics, and hosted the table tennis competition at the 2020 Summer Olympics. The gymnasium was rebuilt to a futuristic design created by Pritzker Prize winner Fumihiko Maki from 1986 to 1990.

Tokyo Tatsumi International Swimming Center is a swimming venue in Kōtō, Tokyo, Japan. The swimming centre has hosted several Japanese swimming championships.

Wakasu (若洲) also Wakasu Island, is an island located in Koto, Tokyo. It is located south of Shin-Kiba and is connected to a new unnamed island to the south by the Tokyo Gate Bridge.

Waseda University , abbreviated as Sōdai (早大), is a private research university in Shinjuku, Tokyo. Founded in 1882 as the Tōkyō Senmon Gakkō by Ōkuma Shigenobu, the school was formally renamed Waseda University in 1902.

Yanmar Stadium Nagai (ヤンマースタジアム長居) is an athletic stadium in Osaka, Japan. It is the home ground of J. League club Cerezo Osaka. The stadium has a seating capacity of 47,000.

The University of Tokyo , abbreviated as Todai or UTokyo, is a public research university located in Bunkyō, Tokyo, Japan. Established in 1877, the university is the first Imperial University and currently selected as a Top Type university of Top Global University Project by the Japanese government.

Yokohama Arena is an indoor arena located in Yokohama, Japan. The capacity of the arena is 17,000 and was opened in 1989. The arena was modeled after US sports venue Madison Square Garden in New York City. It is a five-minute walk from the closest station, Shin-Yokohama Station on the JR/Yokohama Municipal Subway.

Yokohama Stadium is a stadium in Naka-ku, Yokohama, Japan. It opened in 1978 and has a capacity of 34,046 people.

Yoyogi National Gymnasium is an indoor arena located at Yoyogi Park in Shibuya, Tokyo, Japan, which is famous for its suspension roof design.

Yumenoshima Park is a sports park in Yumenoshima, Kōtō Ward, Tokyo, Japan. It was made by improving a landfill site called Yumenoshima, which had been the final disposal site for garbage from 1957 until 1967. Yumenoshima will be the site of the archery event of the Tokyo Olympic Games in 2020.