Thunder Dolphin

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.

Tokyo Dome City Attractions (東京ドームシティアトラクションズ, Tōkyō Dōmu Shiti Atorakushonzu) is an amusement park located next to the Tokyo Dome in Bunkyō, Tokyo, Japan, and forms a part of the Tokyo Dome City entertainment complex. It opened in 1958, and was formerly known as Korakuen Amusement Park (後楽園ゆうえんち, Kōrakuen Yūenchi) until April 2003. It was one of the most popular amusement parks in Tokyo. Rides include the Big O Ferris wheel and Thunder Dolphin roller coaster.

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.

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 (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.

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.

Public artworks in Tokyo, Japan, include:

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

The Bunkyo Civic Center (文京シビックセンター) is the government building for Bunkyo ward in Tokyo, Japan. Its 25th floor houses a free observation deck. The building was completed in 1994. It has been described as a "colossal Pez candy dispenser" by The Japan Times. The building is near the Tokyo Dome, Tokyo Dome Hotel, Tokyo Dome City, and Tokyo Dome City Attractions.

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.

Kōrakuen Station (後楽園駅, Kōrakuen-eki) is a subway train station in Bunkyō, Tokyo, Japan, operated by the Tokyo subway operator Tokyo Metro. It is directly connected by an underground pedestrian passage to the Toei-operated Kasuga Station. It is integrated with the Tokyo Dome City complex and the Bunkyō ward capitol building.

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.