Koshigaya Natural Hot Spring Bijin-no-yu Yunohana

This single-floor wooden house, built using the 'Sukiya' architectural style, has been praised and written about by the Japanese literature researcher Donald Keene. The facility now serves as a place to introduce the Sōka area's culture of tea ceremony, flower arrangement, and classical instruments such as koto and shamisen. Furthermore, the facility is also open as a resting area where visitors can enjoy a cup of tea for a small fee.

The 12 cities and towns along with the 13 places of scenic beauty related to Matsuo Bashō’s “Oku no Hosomichi” has been recognized for influencing the scenery and lives of future people, as well as preserving the elegance and atmosphere of past times. Collectively, these areas are appointed as one of the best scenic spots in the country.

This is the Ōsawa village shrine. It is said the Katori Shrine was transferred here from Sagishiro. The “Meisaichō” notes the shrine's establishment as Ōei era (1394 to 1428). This area belonged to Shimōsa Province in the middle ages, and Katori Shrine, the province's first shrine, was invited to the village as its guardian deity and built in Sagishiro. It was moved to its current ground around the Kan’ei era (1624 to 1644) due to the maintenance of the Ōushū Kaidō. According to the sign displaying date of construction (munafuda), the current main shrine was renovated in 1866. A pattern from the fabric-dyer is engraved around one side of the main shrine. It is the work of Takejiro Hasegawa who resides in Mount Asama San’ya-machi and is the city’s designated cultural property.

An old resting house for travelers, built from local cedar and cypress trees, was remodeled and opened on May 16th in 2018 as a public rest area. Local products, such as the Sōka Senbei (rice cracker), are sold, and you can find plenty of useful information, making it a great starting place for any traveler in the area.

Hanataen is a traditional Japanese strolling pond garden (kaiyu shiki teien) of about 2 hectares, with a characteristic wooden bridge centered on a beautiful pond, a tea room built in Sukiya style, a man-made hill overlooking the garden and elegant stone lanterns. Various trees such as cherry blossoms and plums also grow, and you can enjoy the seasonal flowers and foliage. In addition, the garden is adjacent to Saitama Prefecture's only outdoor Noh (traditional theater) stage, Koshigaya Noh Theater. A great place to both enjoy the beauty of Japan's culture and the four seasons.