Odawara Castle

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.

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.

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.

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).

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 Station (小田原駅, Odawara-eki) is a junction and interchange railway station located in the city of Odawara, Kanagawa, Japan, operated jointly by the East Japan Railway Company (JR East) and Central Japan Railway Company (JR Tōkai). It is a gateway station to the Hakone area. It is also a freight depot for the Japan Freight Railway Company.

Midorichō Station (緑町駅, Midorichō-eki) is a passenger railway station located in the city of Odawara, Kanagawa Prefecture, Japan, operated by the Izuhakone Railway.

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.

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.

Hayakawa Station (早川駅, Hayakawa-eki) is a passenger railway station located in the city of Odawara, Kanagawa Prefecture, Japan, operated by the East Japan Railway Company (JR East).

Isaida Station (井細田駅, Isaida-eki) is a passenger railway station located in the city of Odawara, Kanagawa Prefecture, Japan, operated by the Izuhakone Railway.

Ashigara Station (足柄駅, Ashigara-eki) is a passenger railway station located in the city of Odawara, Kanagawa Prefecture, Japan, operated by the private railway company Odakyu Electric Railway.