Musashigawa stable (2013)

Kagamiyama stable (鏡山部屋, Kagamiyama-beya) was a stable of sumo wrestlers, part of the Tokitsukaze ichimon or group of stables. It was set up in November 1970 by former yokozuna Kashiwado, who branched off from the Isenoumi stable. Upon his death in December 1996 the stable passed to his protégé, former sekiwake Tagaryū. For many years it had just two wrestlers, one of them Tagaryū's son Ryūsei, making it the smallest active stable. It was decided at a Japan Sumo Association board meeting on July 21, 2021 that it would close immediately with all its personnel transferring to Isenoumi stable.

Shin-Koiwa Station (新小岩駅, Shin-Koiwa-eki) is a railway station in the Shin-Koiwa neighborhood, in Katsushika, Tokyo, Japan, operated by East Japan Railway Company (JR East).

Tokyo Seiei College (東京聖栄大学, Tōkyō seiei daigaku) is a private four-year college in Katsushika, Tokyo, Japan founded in 2005 to replace Seitoku Junior College of Nutrition, which was founded in 1947 and chartered as a junior college in 1963. Its name, Sei-ei is how its predecessor was abbreviated in Japanese: Sei (聖) stands for Seitoku and Ei (栄) is for "nutrition".

Hirai Station (平井駅, Hirai-eki) is a railway station in Edogawa, Tokyo, Japan, operated by the East Japan Railway Company (JR East).

Edogawa (江戸川区, Edogawa-ku) is a special ward in the Tokyo Metropolis in Japan. It takes its name from the Edo River that runs from north to south along the eastern edge of the ward. In English, it uses the name Edogawa City. The easternmost of the wards, it shares boundaries with the cities of Urayasu and Ichikawa in Chiba Prefecture (to the east) and with the wards of Katsushika (to the north), Sumida and Kōtō (to the west). It meets the city of Matsudo in Chiba at a point. Edogawa has a sister-city relationship with Gosford, New South Wales, Australia. Domestically, it has friendship ties with the cities of Azumino in Nagano Prefecture and Tsuruoka in Yamagata Prefecture. As of January 1, 2020, the ward has an estimated population of 695,797, and a population density of 13,925 persons per km². The total area is 49.90 km².

The Ayase River (綾瀬川, Ayase-gawa) is a river in Japan.

Ōjima Komatsugawa Park (大島小松川公園, Ōjima Komatsugawa Kōen) is a public park in Edogawa Ward and Kōtō Ward, Tokyo, Japan.

Katsushika (葛飾区, Katsushika-ku) is a special ward in the Tokyo Metropolis in Japan. The ward calls itself Katsushika City in English. As of May 1, 2015, the ward has an estimated population of 444,356, and a population density of 12,770 people per km². The total area is 34.80 km².

Shunkaen Bonsai Museum (Japanese: 春花園 BONSAI 美術館, [ɕɯŋkaeɴ boɰ̃sai bidʑɯtsɯ̥kaɴ]; also transliterated as Shunka-en) is a bonsai garden in Tokyo, Japan. It was founded in 2002 by bonsai master Kunio Kobayashi.

Koiwa Station (小岩駅, Koiwa-eki) is a railway station on the Sōbu Main Line (Chūō-Sōbu Line) in Edogawa, Tokyo, Japan, operated by the East Japan Railway Company (JR East).

Higashi-ojima Station (東大島駅, Higashi-ōjima-eki) is a railway station in Kōtō, Tokyo, Japan. Its station number is S-16 and is served by the Toei Shinjuku Line. The station opened on December 21, 1978. It is a station in the form of a bridge over the Kyu-Naka river.

Funabori Station (船堀駅, Funabori-eki) is a subway station in Edogawa, Tokyo, Japan, operated by Toei Subway. Its station number is S-17.