Sannakawa Dam

Ushimagusa Dam is an earthfill dam located in Gunma Prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 6.2 km2. The dam impounds about 10 ha of land when full and can store 900 thousand cubic meters of water. The construction of the dam was started on 1951 and completed in 1955.

The Takayama Sericulture School (高山社, Takayama-sha), also known as the "Takayama-sha Sericulture School" or the "Takayama-sha Sericulture Improvement Society", was a school and research institute located in the city of Fujioka, Gunma. It was founded in 1884 by sericulturist Takayama Chōgorō to teach sericulture and conduct research on improvements to Japan's fledgling silk industry. The school building from 1887 was made a National Historic Site of Japan in 2009. It has been listed as a UNESCO World Heritage Site since 2014 under the overall designation of "Tomioka Silk Mill and associated sites" .

Takenuma Dam is an earthfill dam located in Gunma Prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 0.6 km2. The dam impounds about 13 ha of land when full and can store 1034 thousand cubic meters of water. The construction of the dam was completed in 1965.

Kodama (児玉郡, Kodama-gun) is a district located in Saitama, Japan. As of October 1, 2004, the district has an estimated population of 79,096. The total area is 163.10 km2. There are three towns located side by side with the city of Honjō. Kamikawa Kamisato Misato

Gunma-Fujioka Station (群馬藤岡駅, Gunma-Fujioka-eki) is a railway station in the city of Fujioka, Gunma, Japan, operated by East Japan Railway Company (JR East).

Fujioka (藤岡市, Fujioka-shi) is a city located in Gunma Prefecture, Japan. As of 1 August 2020, the city had an estimated population of 64,539 in 27,616 households, and a population density of 360 persons per km². The total area of the city is 180.29 square kilometres (69.61 sq mi).

Nishi-Yamana Station (西山名駅, Nishi-Yamana-eki) is a passenger railway station in the city of Takasaki, Gunma, Japan, operated by the private railway operator Jōshin Dentetsu.

Kamikawa (神川町, Kamikawa-machi) is a town located in Saitama Prefecture, Japan. As of 1 February 2021, the town had an estimated population of 13,369 in 5774 households and a population density of 280 persons per km². The total area of the town is 47.40 square kilometres (18.30 sq mi).

Tanshō Station (丹荘駅, Tanshō-eki) is a passenger railway station located in the town of Kamikawa, Saitama, Japan, operated by East Japan Railway Company (JR East).

Maniwa Station (馬庭駅, Maniwa-eki) is a passenger railway station in the city of Takasaki, Gunma, Japan, operated by the private railway operator Jōshin Dentetsu.

Yamana Station (山名駅, Yamana-eki) is a passenger railway station in the city of Takasaki, Gunma, Japan, operated by the private railway operator Jōshin Dentetsu.

Takasaki-Shōka-Daigakumae Station (高崎商科大学前駅, Takasaki-Shōka-Daigakumae -eki) is a passenger railway station in the city of Takasaki, Gunma, Japan, operated by the private railway operator Jōshin Dentetsu.