Oisojoyama Park is a park where the former Mitsui Zaibatsu owner had his villa as well as where former Prime Minister Shigeru Yoshida spent his last years.

This huge resort complex is on the western coast of Oiso. It has 9 types of pools, including a flowing pool where 1 lap is 500m, a pool with waves like the ocean, a diving pool, a water slide, etc.

Onsen and spa facility THERMAL SPA S.WAVE, equipped with an infinity pool and sauna, an open lobby overlooking green gardens and the sea, and restaurants, is the perfect place to spend leisure time relaxing in the overseas resort atmosphere. The facility offers a variety of plans, from families to adults' relaxing time.

From olden days, this place was known as “Yorogi (Yurugi, Koyurugi, Koyorogi) Beach” and has appeared in many poems, including the following anthologies: Man’yoshu, Kokin Wakashū and Shin Kokin Wakashū. After the Meiji period, this place has become a place of relaxation with many financial giants and great writers building their villas here.

Terugasaki Coast is designated as a natural monument of Kanagawa Prefecture as the "Aobato (white-bellied green pigeon) Group Flyover Site in Oiso Terugasaki”. When the Oiso Hills are covered in green, they can also be observed at Mount Koraizan and Shonandaira. Early in the morning around May to November, you can view the aobato that fly in from the mountains and forests to drink seawater. Drinking seawater is said to provide salt and minerals. It is worth seeing the aobato risking their lives to come and drink seawater while avoiding the waves crashing onto the reefs.From May to November, admire the green pigeons that fly in from the mountains and forests to drink seawater during the early morning. It is said that they drink seawater to replenish salt and minerals. Avoiding the waves breaking on the reefs, the green pigeons risk their lives to come here. It is well worth watching.