Tokyo Dome City Attractions

Big O (ビッグ・オー, Biggu ō) is a centerless non-rotating Ferris wheel at Tokyo Dome City in Bunkyo, Tokyo, Japan.Big O has a diameter of 60 metres (200 ft), and was listed as the world's largest centreless Ferris wheel by Guinness World Records in 2006. Joysound karaoke machines were added to eight of its forty gondolas in August 2017. Tokyo's largest roller coaster, the 130 kilometres per hour (81 mph) Thunder Dolphin, passes through the centre of the wheel.

Korakuen Stadium (後楽園球場, Kōrakuen Kyūjō) was a stadium in Tokyo, Japan. Completed in 1937, it was originally used for baseball, and was home to the Yomiuri Giants for nearly 50 years. For various periods of time, it was also the home stadium of six other professional Japanese baseball teams, including the Mainichi Orions, the Kokutetsu Swallows, and the Nippon Ham Fighters. Korakuen was the home of the Intercity Baseball Tournament for nearly 50 years. It originally hosted the Japanese Baseball Hall of Fame. In the 1970s and 1980s Korakuen was also used as a concert venue for superstar performers. The ballpark had a capacity of 50,000 people.

Thunder Dolphin (サンダードルフィン) is a steel roller coaster at the Tokyo Dome City Attractions amusement park, which is part of Tokyo Dome City in Tokyo, Japan. The ride was designed and constructed by Intamin. At 80 metres (262.5 ft) tall, Thunder Dolphin is one of the tallest continuous circuit roller coasters in the world, currently ranked number 10. Following an incident in which a 25 centimetres (9.8 in) long bolt fell from the ride while in motion on 5 December 2010, injuring a 9-year-old visitor, operation of the ride was suspended until 1 August 2013, when the ride reopened.Thunder Dolphin's 1,066.8 metres (3,500 ft) long course passes through both a hole in the LaQua building, and through the Big-O, the world's first centerless Ferris wheel. Thunder Dolphin has a maximum speed of 130 kilometres per hour (81 mph).

Tokyo Dome (東京ドーム, Tōkyō Dōmu, TYO: 9681) 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's original nickname was "The Big Egg", with some calling it the "Tokyo Big Egg". Its dome-shaped roof is an air-supported structure, a flexible membrane supported by slightly pressurizing the inside of the stadium. It was developed by Nikken Sekkei and Takenaka Corporation. It was modeled after the Hubert H. Humphrey Metrodome.It is the home field of the Yomiuri Giants baseball team, and has also hosted music concerts, basketball, American football and association football games, as well as puroresu (pro-wrestling) matches, mixed martial arts events, kickboxing events, and monster truck races. It is also the location of the Japanese Baseball Hall of Fame which chronicles the history of baseball in Japan. It became the first Japanese venue with an American football attendance above 50,000.

The Japanese Baseball Hall of Fame and Museum (野球体育博物館, Yakyū Taiiku Hakubutsukan) is a museum which includes a library, reference rooms and Japanese Baseball Hall of Fame (野球殿堂, Yakyū Dendō). It first opened in 1959 next door to Korakuen Stadium in Tokyo, Japan. In 1988, the museum moved to a new site within the Tokyo Dome. The Hall of Fame and Museum was created as a means to contribute to the development of baseball in Japan through dedication of baseball greats—players, executives, and umpires—as Hall of Famers. In addition, the facility houses many memorable baseball materials including various kinds of baseball literature.

Tokyo Dome City (東京ドームシティ, Tōkyō Dōmu Shiti), referred to as Big Egg City before January 1, 2000, is an entertainment complex in Bunkyo, Tokyo, Japan. It also includes the world's largest roofed baseball stadium, known as Tokyo Dome (AKA "Big Egg"); an amusement park known as Tokyo Dome City Attractions (formerly Kōrakuen Yūenchi); and Korakuen Hall. In May 2003, a spa resort known as LaQua opened for business near Tokyo Dome City Attractions. It also hosts character shows for Toei Company's Toei Superheroes, including the Kamen Rider and Super Sentai series (the Tokyo Dome Corporation is the Super Sentai series' main sponsor). The Tokyo Dome City contains the Tokyo Dome Hotel, a 43-story hotel that is easy to spot from the street and from the Tokyo Subway Suidobashi Station, which is only two blocks away.

Korakuen Hall (Japanese: 後楽園ホール, Hepburn: Kōrakuen Hōru) 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. The venue hosted the boxing events for the 1964 Summer Olympics. In the area of pro wrestling, it is considered the Madison Square Garden of puroresu, as all of Japan's largest promotions have run some of their larger shows there, much akin to the WWF/E's monthly show at MSG in the 1980s. In March 2011, as the hall suffered structural damage under the influence of the Tōhoku earthquake, the events scheduled for the time being, including WBC triple female world title fight, were postponed or canceled. The repair work was completed on March 18. The Hall was closed until the next day, then gradually resumed a variety of events.On October 27, 2016, the hall became the chosen venue for the International Lethwei Federation Japan. The Lethwei Grand Prix Japan 2016 was the first event of the promotion held at the venue.

The boxing competition at the 1964 Summer Olympics was held from 11 to 23 October. The competition was for men only and there were ten weight classes.

The Kodokan Judo Institute (公益財団法人講道館), or Kōdōkan (講道館), is the headquarters of the worldwide judo community. The kōdōkan was founded in 1882 by Kanō Jigorō, the founder of judo, and is now an eight-story building in Tokyo.

Tokyo Dome City Hall is a facility for sport, fashion show, circus, and live music, located in Tokyo, inside of Tokyo Dome City. It is on the opposite corner of the Tokyo Dome, and hosts a variety of events at any given time, including boxing and live concerts. Naming rights of the hall was purchased by Japan Credit Bureau (JCB), a credit card company, so it opened as JCB Hall, from March 19, 2008 to March 30, 2011. The building, also known as Mitsupoto (Meets Port) hall, is a commercial facility. JCB Hall is the underground portion of the Mitsupoto complex, and it is the primary location for most of the larger events that take place live. Many bands/artists have played the venue, including Coldplay in 2014, for one of the dates on their Ghost Stories Tour. It is host to the Animax Anison Grand Prix anime song music competition. TDCH hosted Tougeki – Super Battle Opera several times. Although most of the sporting events take place at the Tokyo Dome, the JCB Hall is considered one of the primary spots in Tokyo Dome City for smaller scale sporting events, like boxing, pro-wrestling, lethwei and some mixed martial arts. It also is going to be the future site of most small scale circuses. There are also a variety of food choices available on multiple floors of the complex. also arena hosted Miss International Japan 2017 on October 25, 2016 also hosted Miss International 2016 on October 27, 2016, Miss International 2017 on November 14, 2017, Miss International 2018 on November 9, 2018 and Miss International 2019 on November 12, 2019. AKB48 members Aki Takajo and Mariya Nagao held their "joint" graduation concert there on March 21,2016.

Public artworks in Tokyo, Japan, include:

A statue of Kanō Jigorō is installed outside the Kodokan Judo Institute, in Bunkyō, Tokyo, Japan.