Hayakawa Station

The Haya River (Japanese: 早川 = Hayakawa, literally a fast-flowing river ) is a river that flows in Hakone and Odawara, Kanagawa, Japan. It is a 26 kilometres (16 mi) long river, starting from the Kojiri Water Gate (湖尻水門) at the northern tip of Lake Ashi, gathering rain and hot spring water as it flows in the Sengoku, the Mount Hakone caldera, running down beside the towns of Hakone Hot Springs, and emptying near Odawara Fishing Port (35°14′23.38″N 139°8′50.86″E) into Sagami Bay of the Pacific Ocean. Lake Ashi is not the source of the Haya River, because it is drained through the Fukara Water Gate to the Fukara Aqueduct, completed in 1676, which leads to Shizuoka Prefecture. The Sukumo River (須雲川) is the Haya's largest tributary. The Chisuji Falls (千条の滝) are on another tributary, the Jakotsu River (蛇骨川). The Haya is famous for ayu fishing in summer, in its midstream. A section of the Haya near Hakone-Yumoto Station on Odakyu Group's Hakone Tozan Line is known as a place where one can observe fireflies in each June. The Old Tokaido Highway runs alongside the Hayakawa River, from Itabashi, Odawara, to Miyanoshita, Hakone. The 2,900 kW Hayakawa Hydroelectric Station is on this river.

Hakone-Itabashi Station (箱根板橋駅, Hakone-Itabashi-eki) is a railway station on the Hakone Tozan Line located in Odawara, Kanagawa Prefecture, Japan. It is 1.7 rail kilometers from the line's terminus at Odawara Station.

Odawara Women's Junior College (小田原女子短期大学, Odawara joshi tanki daigaku) is a private women's junior college in Odawara Kanagawa Prefecture, Japan. Established in 1956, the school specializes in nutrition studies and child care.

Odawara (小田原市, Odawara-shi) is a city in Kanagawa Prefecture, Japan. As of 1 June 2021, the city had an estimated population of 188,482 and a population density of 1,700 persons per km2. The total area of the city is 113.79 square kilometres (43.93 sq mi).

Hōtoku Ninomiya Shrine (報徳二宮神社) is a Japanese Shinto shrine dedicated to Ninomiya Sontoku (二宮尊徳) and is located in the City of Odawara in Kanagawa prefecture, Japan.

In the 1561 siege of Odawara, a battle of Japan's Sengoku period, Uesugi Kenshin attacked Odawara castle. This was the first of several sieges which would befall Odawara castle, the home castle of the Hōjō clan.

Odawara Castle (小田原城, Odawara-jō) is a reconstructed Japanese castle in the city of Odawara in Kanagawa Prefecture, Japan. The current donjon (keep) was constructed out of reinforced concrete in 1960 on a stone foundation of the former donjon, torn down from 1870–1872 during the Meiji Period. There has been fortifications at or around the castle's current site since the Kamakura Period (1185–1333). The reconstructed Odawara Castle was listed as one of the 100 Fine Castles of Japan by the Japan Castle Foundation in 2006.

The second Siege of Odawara took place in 1569. Takeda Shingen attacked Odawara Castle, as a response to Hōjō's intervention into Shingen invasion of Suruga Province.

Kazamatsuri Station (風祭駅, Kazamatsuri-eki) is a railway station on the Hakone Tozan Line located in Odawara, Kanagawa Prefecture, Japan. It is 3.2 rail kilometers from the line's terminus at Odawara Station.

Ishigakiyama Ichiya Castle (石垣山一夜城, Ishigakiyama Ichiya-jō) was a late Sengoku period Japanese castle in Odawara, Kanagawa Prefecture, Japan. It was one of the most famous among the castles built by Toyotomi Hideyoshi, and was the site of his first meeting with Date Masamune. Its ruins were designated a National Historic Site in 1959.

The Battle of Ishibashiyama (石橋山の戦い, Ishibashiyama no tatakai) was the first in which Minamoto no Yoritomo, who became shōgun less than a decade later, was commander of the Minamoto forces. The battle was fought on September 14, 1180, in the southwest of present-day Odawara, Kanagawa Prefecture, near Yoritomo's headquarters at Kamakura.

Mount Ishigaki (Japanese: 石垣山) is a mountain located in Odawara, Kanagawa Prefecture. The altitude is 241 meters. It was designated as a national historic site in 1959.