Katsuura Dam

Amatsukominato (天津小湊町, Amatsukominato-chō) was a town located in Awa District, Chiba Prefecture, Japan. Amatsukominato was formed on February 11, 1955, by the merger of the towns of Amatsu and Kominato. On February 11, 2005, Amatsukominato was merged into the expanded city of Kamogawa, and thus no longer exists as an independent municipality. In 2003 (the last data available before its merger into Kamogawa), the town had an estimated population of 7,294 and a density of 166 persons per km². Its total area was 43.95 km². The town's economy was largely based on commercial fishing.

No.2 Okuyatsu Dam is a gravity dam located in Chiba Prefecture in Japan. The dam is used for water supply. The catchment area of the dam is 0.6 km2. The dam impounds about 2 ha of land when full and can store 92 thousand cubic meters of water. The construction of the dam was started on 1987 and completed in 1989.

Myōhōshō-ji (妙法生寺) is a Buddhist temple located in the town of Ōtaki in Chiba Prefecture, and is a temple of the Nichiren sect. The temple was given its name in 1253, and is a reference to the opening line of the Lotus Sutra. Myōhōshō-ji is located deep in the Bōsō Hill Range in the center of the Bōsō Peninsula. The temple had fallen into nearly complete ruin by 1904, but was slowly rebuilt starting in 1931 by Nichiren Buddhists.

Awa-Amatsu Station (安房天津駅, Awa-Amatsu-eki) is a passenger railway station in the city of Kamogawa, Chiba Prefecture, Japan, operated by East Japan Railway Company (JR East).

Tsutsumori Shrine (筒森神社, Tsutsumori-jinja) is a Shinto shrine in Ōtaki, Chiba, in Chiba Prefecture, Japan. A folklore in the Chiba area says that Prince Ōtomo did not die in the Jinshin War and he escaped from the Ōmikyō Palace to the East with his wife, Princess Tōchi. According to the folklore, Princess Tōchi was pregnant and got sick when she arrived to the place named Tsutsumori, and died there because of the illness. People of that place felt sympathy for her and built this shrine commemorating her. This shrine is propitious for an easy delivery.

Kazusa-Nakano Station (上総中野駅, Kazusa-Nakano-eki) is a railway station in Ōtaki, Chiba, Japan, jointly operated by the Isumi Railway Company and Kominato Railway Company.

No.1 Fukurogura Dam is an earthfill dam located in Chiba Prefecture in Japan. The dam is used for irrigation and water supply. The catchment area of the dam is 0.6 km2. The dam impounds about 2 ha of land when full and can store 157 thousand cubic meters of water. The construction of the dam was completed in 1923.

No.2 Fukurogura Dam is a gravity dam located in Chiba Prefecture in Japan. The dam is used for water supply. The catchment area of the dam is 3.3 km2. The dam impounds about 6 ha of land when full and can store 410 thousand cubic meters of water. The construction of the dam was started on 1970 and completed in 1971.

Minami Bōsō Quasi-National Park (南房総国定公園, Minami-Bōsō Kokutei Kōen) is a quasi-national park in the Kantō region of Honshū in Japan. It is rated a protected landscape (category V) according to the IUCN. The park includes numerous widely separated portions of the coastal areas of southern Bōsō Peninsula, ranging from Cape Futtsu on Tokyo Bay to the west, to Cape Inubō facing the Pacific Ocean in the east. A portion of the park, located offshore the city of Katsuura has been designated as an underwater marine park since June 7, 1974. With the location of the park near to the Tokyo Metropolis, and its mild climate, the area attracts many visitors for water sports, camping, and flower viewing.Like all Quasi-National Parks in Japan, the park is managed by local prefectural governments.

Yōrō Keikoku Okukiyosumi Prefectural Natural Park (県立養老渓谷奥清澄自然公園, Kenritsu Yōrō Keikoku Okukiyosumi shizen kōen) is a Prefectural Natural Park in southern Chiba Prefecture, Japan. First designated for protection in 1935, the park's central features are the Yōrō Valley (養老渓谷) and Kiyosumi Mountains (清澄山地). The park spans the municipalities of Ichihara, Kamogawa, Kimitsu, and Ōtaki.

Bodai Dam is a gravity dam located in Chiba Prefecture in Japan. The dam is used for irrigation and water supply. The catchment area of the dam is 6.7 km2. The dam impounds about 25 ha of land when full and can store 2740 thousand cubic meters of water. The construction of the dam was started on 1983 and completed in 1998.

Yōrōkeikoku Station (養老渓谷駅, Yōrōkeikoku-eki) is a railway station operated by the Kominato Railway Company's Kominato Line, located in Ichihara, Chiba Prefecture, Japan. It is 34.9 kilometers from the western terminus of the Kominato Line at Goi Station.