Ancient Roots and Earliest Mentions
The history of Yugawara is inextricably linked to the natural hot springs around which the settlement grew. The exact date of the town's founding is not recorded in chronicles, as it formed naturally over centuries. However, it is known to be one of the oldest resorts in the Kanto region.
The first written mentions of the area's healing waters are found in the "Manyoshu" — the oldest and most revered anthology of Japanese poetry, compiled as far back as the 8th century (Nara period). This indicates that even in ancient times, people were aware of Yugawara and valued its natural riches.
Key Factors of Development
The development of Yugawara as a significant settlement was driven by a combination of factors:
- Geography and Geology: Its location in a volcanic zone ensured that high-quality thermal waters reached the surface. The proximity to Sagami Bay and the mild climate made the valley ideal for living and farming.
- Historical Role: In the late 12th century, these lands played a vital role in Japanese history. The local Doi feudal clan provided support to Minamoto no Yoritomo, the future founder of the Kamakura Shogunate, while he was hiding in the local mountains following his defeat at the Battle of Ishibashiyama.
- Transport Accessibility: Situated on the path between the ancient and modern capitals and the Izu Peninsula, Yugawara served as an important rest stop for travelers and pilgrims.
Early Culture and Economy
Early economic life in Yugawara was built around serving travelers and utilizing natural resources. The foundations of the local economy included:
- Onsen Culture: Balneotherapy has been practiced here since ancient times. Inns (ryokans) began to appear very early, catering to those who came "to the waters" to heal their ailments.
- Agriculture: Thanks to the warm climate, citrus fruits were successfully cultivated on the mountain slopes, which remains an important part of the town's economy to this day.
The town's cultural identity was shaped by its status as a "refuge." Historically, Yugawara attracted writers, poets, and artists seeking inspiration and peace away from the noisy administrative centers.