Higashi-nihombashi Station

Bakuro-yokoyama Station (馬喰横山駅, Bakuro-yokoyama-eki) is a subway station on the Toei Shinjuku Line in Chūō, Tokyo, Japan, operated by Toei Subway.

Bakurochō Station (馬喰町駅, Bakurochō-eki) is a railway station in Chūō, Tokyo, Japan. The station opened on July 15, 1972.

Asakusabashi (浅草橋) is a district of Taitō, Tokyo. The district is traditionally known for many wholesale stores, and recently known for its large stores selling traditional Japanese dolls (although some of the largest doll stores, such as Kyugetsu and Shugetsu, are located across Edo-dori avenue, thus belonging to the Yanagibashi neighborhood).The Ryuhoku campus of the Lycée Franco-Japonais de Tokyo (Franco-Japanese High School of Tokyo) was also located in this neighborhood until 2011.

The Kanda River (神田川, Kandagawa) stretches 24.6 km from Inokashira Park in Mitaka to the Sumida River under the Ryōgoku Bridge at the boundary of Taitō, Chūō, and Sumida. Its entire length lies within Tokyo, Japan. It drains an area of 105.0 km². The government of Japan classifies it as a Class I river.

The Ryōgoku Bridge (両国橋, Ryōgoku-bashi) is a bridge in Tokyo built in 1659 spanning the Sumida River just upstream of its confluence with the Kanda River. Its name, meaning "two provinces", came from its joining Edo (the forerunner of Tokyo in Musashi Province) and Shimōsa Province. The neighborhood at the east end of the bridge, Ryōgoku, derived its name from that of the bridge. The bridge featured in the 2015 anime "Miss Hokusai".

Asakusabashi Station (浅草橋駅, Asakusabashi-eki) is a subway station on the Toei Asakusa Line operated by the Tokyo Metropolitan Bureau of Transportation, and a railway station above ground level on the Chūō-Sōbu Line at the same site operated by the East Japan Railway Company (JR East). It is located in the Asakusabashi neighborhood of Taitō, Tokyo, Japan. Its number on the Asakusa Line is A-16.

Ryukakusan Co., Ltd. (株式会社 龍角散, Kabushiki-gaisha Ryukakusan) is a Tokyo-based Japanese pharmaceutical company that develops and markets prescription and over-the-counter drug (OTC) products, especially throat and swallowing products.

Hamacho Station (浜町駅, Hamachō-eki) is a subway station on the Toei Shinjuku Line in Chūō, Tokyo, Japan, operated by Tokyo Metropolitan Bureau of Transportation (Toei). The station opened on December 21, 1978, and it is numbered "S-10".

Kasugano stable (春日野部屋, Kasugano-beya) is a stable of sumo wrestlers, part of the Dewanoumi ichimon or group of stables. As of January 2022 it had 18 wrestlers. It has been led by former sekiwake Tochinowaka Kiyotaka since 2003. It was one of the most successful stables in 2013, with six sekitori wrestlers, including the Georgian Tochinoshin and the now retired Japanese born (but Korean national) Tochinowaka Michihiro, who used the current head coach's old ring name. It was founded in the mid 18th century by a wrestler named Kasugano Gunpachi. It became inactive for a long time but was led in the Meiji period by a referee named Kimura Soshiro (this is no longer allowed as oyakata must now be former wrestlers). He adopted as his son the 27th yokozuna Tochigiyama, who led the stable for over thirty years. He in turn adopted as his son the 44th yokozuna Tochinishiki, who became the head in 1959 whilst still an active wrestler and later served as the chairman of the Japan Sumo Association. Tochinoumi took over upon Tochinishiki's death in 1990 and led the stable until his retirement in 2003. The stable absorbed Mihogaseki stable in 2013 when its stablemaster (former ōzeki Masuiyama Daishirō II) reached the mandatory retirement age. Kasugano Oyakata was warned by the Sumo Association in 2011 after he beat three of his charges with a golf club for breaking a curfew. In a separate case, a junior wrestler was convicted in 2014 of an assault on another wrestler and given a three year jail sentence, suspended for four years. In March 2017 the victim sued Kasugano Oyakata and the now retired assailant, saying he was still suffering from the effects of the broken jaw he received and that Kasugano failed to exercise appropriate oversight.

Ningyocho Station (人形町駅, Ningyōchō-eki) is a subway station on the Tokyo Metro Hibiya Line (operated by Tokyo Metro) and the Toei Asakusa Line (operated by the Tokyo Metropolitan Bureau of Transportation). It is located in the Ningyocho neighborhood of Nihonbashi, Chūō, Tokyo, Japan.

Kodemmachō Station (小伝馬町駅, Kodenmachō-eki) is a subway station on the Tokyo Metro Hibiya Line (operated by Tokyo Metro). It is located in the Kodenmachō neighborhood of Nihonbashi, Chūō, Tokyo, Japan. Its number is H-15.

Arashio stable (荒汐部屋, Arashio-beya) is a stable of sumo wrestlers, part of the Tokitsukaze ichimon or group of stables. It was set up in June 2002 by former komusubi Ōyutaka, who branched off from Tokitsukaze stable. At the end of 2009 the stable produced its first sekitori, the Chinese born (but ethnic Mongolian) Sōkokurai who in 2013 returned to active sumo after a two-year absence when his dismissal for match-fixing was nullified by the courts. The stable is also home to the half-Japanese, half-Filipino wrestler Kōtokuzan. As of January 2022, the stable has 12 wrestlers. The stable's second sekitori, Wakatakakage, reached jūryō in May 2018, and the makuuchi division for the first time in November 2019. In the July 2021 honbasho he became the first wrestler from the stable to reach the rank of komusubi. In the January 2022 honbasho, Wakatakakage became the first wrestler from the stable to reach the rank of sekiwake. Wakatakakage won the March 2022 honbasho. Apart from its human residents, the Arashio was home to the cats Moru and Mugi, former strays which were adopted by the stable. Mugi died in 2019. In March 2020 Sōkokurai became the new Arashio-oyakata when his stablemaster reached the mandatory retirement age of 65.The stable is a popular for sumo fans to visit, as photos with the wrestlers are available, and there is a large window to view training from outside.On 31 December 2020, the Japan Sumo Association announced that one of Arashio stable's top wrestlers, maegashira Wakatakakage, had tested positive for COVID-19. Subsequent testing revealed that a total of twelve members of the stable contracted the virus, including its stablemaster, a hairdresser, jūryō wrestler Wakamotoharu and eight wrestlers from the lower divisions.