
The 313th Air Division is an inactive United States Air Force unit. Its last assignment was with Pacific Air Forces at Kadena Air Base, Okinawa. It was inactivated on 1 October 1991.

Akiyoshidai Kokutei Kōen (秋吉台国定公園) is a Quasi-National Park in Yamaguchi Prefecture, Japan. It was founded on 1 November 1955 and has an area of 45.02 km².

Albirex Niigata is a professional football club based in Niigata, Japan. Formed in 1955 as Niigata Eleven SC, it was renamed Albireo Niigata FC in 1995, and Albirex Niigata in 1997. Since 2018, the first division team has competed in the J2 League, the second tier of Japanese football.
Asō was a town located in Namegata District, Ibaraki Prefecture, Japan. It is now a part of the city of Namegata.

The General Association of Korean Residents in Japan, abbreviated as Chongryon or Chōsen Sōren, is one of two main organisations for Zainichi Koreans and has close ties to North Korea (DPRK). As there are no diplomatic relations between the two states, it has functioned as North Korea's de facto embassy in Japan. The organisation is headquartered in Chiyoda, Tokyo, and there are prefectural and regional head offices and branches throughout Japan.

Daiichi Institute of Technology is a private university in Kirishima, Kagoshima, Japan. The predecessor of the school was founded in 1955, and eventually it adopted the present name in 1985.

Furano-Ashibetsu Prefectural Natural Park is a Prefectural Natural Park in central Hokkaidō, Japan. Established as a Prefectural Park in 1955 and redesignated a Prefectural Natural Park in 1958, the park spans the municipalities of Ashibetsu, Furano, Mikasa, Minamifurano, and Yūbari.

The Grand Prince Hotel Akasaka was an upscale hotel in Chiyoda, Tokyo, Japan. The site of the former hotel is now the location of a mixed-use development named Tokyo Garden Terrace.

The Hamanasu (はまなす) was an overnight express train service in Japan operated by Hokkaido Railway Company, which ran from Aomori to Sapporo via the Tsugaru Line, Kaikyō Line, Esashi Line, Hakodate Main Line, Muroran Main Line, and Chitose Line. The journey took approximately seven and a half hours. Following the withdrawal of the Ginga overnight express service between Tokyo and Osaka in 2008, the Hamanasu became the only locomotive-hauled express service in Japan. The service was discontinued in March 2016.

The Hiroshima Peace Memorial Museum is a museum located in Hiroshima Peace Memorial Park, in central Hiroshima, Japan, dedicated to documenting the atomic bombing of Hiroshima in World War II.

Ishizuchi Kokutei Kōen (石鎚国定公園) is a Quasi-National Park in Ehime Prefecture and Kōchi Prefecture, Japan. It was founded on 1 November 1955 and has an area of 106.83 km2 (41.25 sq mi). The park's central feature is the eponymous Mount Ishizuchi.
Itako is a city located in Ibaraki Prefecture, Japan. As of 1 July 2020, the city had an estimated population of 27,577 in 10,849 households and a population density of 386 persons per km². The percentage of the population aged over 65 was 32.9%. The total area of the city is 71.40 square kilometres (27.57 sq mi). It is known for its annual iris festival. Much of the city is within the borders of the Suigo-Tsukuba Quasi-National Park.

Karuizawa distillery was a Japanese whisky distillery. It was located at Miyota, a town on the southern slopes of an active complex volcano, Mount Asama, in Kitasaku District, Nagano Prefecture, Japan.

Kawasaki Frontale is a Japanese professional football club based in Kawasaki, Kanagawa Prefecture, south of Tokyo. The club plays in the J1 League, which is the top tier of football in the country. Their home stadium is Kawasaki Todoroki Stadium, in Nakahara Ward, in the central area of Kawasaki.
The Keiō Keibajō line is a railway line in Fuchū, Tokyo, Japan, owned and operated by the private railway operator Keio Corporation. It connects Higashi-Fuchū on the Keiō Line and Fuchū-Keiba-Seimon-mae, and services the Tokyo Racecourse as well as the surrounding suburbs.

Kinpōzan Prefectural Natural Park is a Prefectural Natural Park in northwest Kumamoto Prefecture, Japan. Established in 1955, the park spans the municipalities of Gyokutō, Kumamoto, and Tamana. The park derives its name from Mount Kinbō and encompasses Honmyōji, Ohagi gardens, and Mount Sanno.

Kita-Nagato Kaigan Quasi-National Park is a Quasi-National Park on the coast of Yamaguchi Prefecture, Japan. It was founded on 1 November 1955 and has an area of 80.21 km2 (30.97 sq mi).

Kobe Kaisei College is a private women's college in Nada, Kobe, Hyōgo, Japan. Kobe Kaisei institution was first founded as a primary school, a junior and senior high school in 1951. Moreover, the junior college was established in 1955, followed by the opening of Kobe Kaisei College in 1965.
Kōzaki is a town located in Chiba Prefecture, Japan.As of 1 December 2020, the town had an estimated population of 5,884 in 2471 households and a population density of 300 persons per km². The total area of the town is 19.85 square kilometres (7.66 sq mi).

The Liberal Democratic Party , frequently abbreviated to LDP or Jimintō (自民党), is a conservative political party in Japan.

Marine Corps Base Camp Smedley D. Butler is a United States Marine Corps base located in the Japanese prefecture of Okinawa. It was named after Marine Corps Major General and twice Medal of Honor recipient Smedley D. Butler.
Maspro Denkoh is a Japanese electronics manufacturer.

Matsura Historical Museum opened in Hirado, Nagasaki Prefecture, Japan, in 1955. The museum is housed in the 1893 Tsurugamine Mansion of the Matsura family, former daimyō of the Hirado Domain.

The Matsuyamajō Ropeway is a Japanese aerial lift line in Matsuyama, Ehime, operated by the city government. Opened in 1955, the line goes to Matsuyama Castle on Mount Katsuyama. The former cabins were famous for being decorated like Edo period litter vehicles. There is also a chairlift line parallel to and beside the tramway.

The Nagasaki Atomic Bomb Museum is in the city of Nagasaki, Japan. The museum is a remembrance to the atomic bombing of Nagasaki by the United States of America 9 August 1945 at 11:02:35 am. Next to the museum is the Nagasaki National Peace Memorial Hall for the Atomic Bomb Victims, built in 2003. The bombing marked a new era in war, making Nagasaki a symbolic location for a memorial. The counterpart in Hiroshima is the Hiroshima Peace Memorial Museum. These locations symbolize the nuclear age, remind visitors of the vast destruction and indiscriminate death caused by nuclear weapons, and signify a commitment to peace.

Namco Limited, simply known as Namco, was a Japanese multinational video game and entertainment company, headquartered in Ōta, Tokyo. It held several international branches, including Namco America in Santa Clara, California, Namco Europe in London, Namco Taiwan in Kaohsiung, and Shanghai Namco in mainland China.

Nichinan Kaigan Quasi-National Park is a Quasi-National Park on the coast of Kagoshima Prefecture and Miyazaki Prefecture, Japan. It was founded on 1 June 1955 and has an area of 45.42 km2 (17.54 sq mi).

The Nomo Peninsula in southern Nagasaki Prefecture, Kyushu, Japan is a peninsula extending 17 miles (27 km) south from the city center of downtown Nagasaki to Nomomachi on Kokudō 499.

Ohtsuki City College is a public junior college in Ōtsuki, Yamanashi, Japan. It was founded in 1955.

Oishi Kōgen Prefectural Natural Park is a Prefectural Natural Park in Wakayama Prefecture, Japan. Established in 1955, the park spans the borders of the municipalities of Aridagawa and Kimino. The park's central feature is the eponymous Oishi Plateau .
Okuetsu Kōgen Prefectural Natural Park is a Prefectural Natural Park in Fukui Prefecture, Japan. Established in 1955, the park spans the municipalities of Ōno and Katsuyama. It includes Mount Akausagi , Mount Hōonji , Mount Ōchō , and Mount Toritate .

Osaka Women's Junior College was a private women's junior college in Fujiidera, Osaka, Japan. It was established in 1955. closed in 2018.

Ribon (りぼん) is a monthly Japanese shōjo manga magazine published by Shueisha on the third of each month. First issued in August 1955, its rivals are Nakayoshi and Ciao. Its target audience is girls roughly 8–14 years old.

Saikai National Park is a marine national park located in Nagasaki prefecture of northwest Kyūshū, Japan. It consists of the coastal regions of Matsuura Peninsula, extending northward from the port city of Sasebo and encompasses the Kujūku Islands, with over 200 islands to the west, Hirado Peninsula further west, and the coastlines of the Gotō Islands to the far west.
Sakura no Seibo Junior College is a private junior college, located in the city of Fukushima, Japan. The school is affiliated with the Roman Catholic Church.

Saruta Dam is a dam in the Niigata Prefecture, Japan, completed in 1955.

Shogen Junior College is a private junior college in Minokamo, Gifu, Japan, established in 1955.

Sudagai Dam is a dam in Minakami, in the Gunma Prefecture of Japan. It supports a 44.8 MW hydroelectric power station.

JORX-DTV, branded as TBS Television is the flagship station of the Japan News Network (JNN), owned-and-operated by the Tokyo Broadcasting System Television, Inc. subsidiary of JNN's owner, TBS Holdings. It operates in the Kantō region.

Toho Titanium Soccer Club is a Japanese football club based in Kanagawa. The club has played in Japan Soccer League Division 2. It currently plays in Japanese Regional Leagues.

Tokushima Vortis is a Japanese professional football club, currently playing in the J2 League. The team is located in Tokushima, Tokushima Prefecture. Their home stadium is Naruto Otsuka Sports Park Pocari Sweat Stadium, in Naruto, Tokushima.

Wakasa Wan Quasi-National Park is a Quasi-National Park in Fukui and Kyōto Prefectures, Japan. Established in 1955, the central feature of the park is the ria coast of Wakasa Bay. In 2005 an area of 11 km2 (4.2 sq mi) of wetland in the Mikata Lakes was designated a Ramsar Site.

The Western Army (西部方面隊) is one of five active Armies of the Japan Ground Self-Defense Force. It is headquartered in Kumamoto, Kumamoto Prefecture. Its responsibility is the defense of Kyūshū and Okinawa.