
Guida
Shimeiso is a historic Japanese-style villa and garden located in Shimabara City, Nagasaki Prefecture, that utilizes the region's abundant spring water. Built during the late Meiji to early Taisho eras by Dr. Motomitsu Ito, the villa was named 'Shimeiso' because of its exceptional views in all four directions. The garden is fed by approximately 3,000 tons of pure spring water per day, creating a highly transparent pond where colorful Nishikigoi koi swim freely. Surrounded by lush greenery, this location offers a deeply emotional and tranquil space where traditional Japanese aesthetics and the blessings of nature harmonize perfectly.
The history of Shimeiso dates back to the late Meiji and early Taisho periods. The builder, Motomitsu Ito, was a physician who also served as a member of the Shimabara Town Council. Legend has far that the garden was designed by inviting a Zen monk during the early Showa era. The main building was officially designated as a Registered Tangible Cultural Property of Japan on April 25, 2014, and the garden was registered as a National Registered Monument in 2008. This residence, long cherished by the local community, serves as an important cultural heritage site symbolizing the 'water culture' of Shimabara.

The greatest charm lies in the design of the Japanese-style architecture facing the pond. The structure features an 'Engawa' (veranda) that extends toward the pond from the front and left side of the room. By looking down at the garden from this elevated position, visitors experience a unique, unified landscape where the building and garden become one. The pond contains four small islands, adding depth to the scenery. Meticulous care is evident in the details, such as the sand-covered pond bottom and the placement of 'Sawafhibishi' (stepping stones). The building itself is a traditional wooden structure featuring tiled roofs and a 'Hoke-zukuri' style gate with slender wooden pillars.
Shimeiso offers beautiful natural scenery throughout the year. The garden is planted with various species including Japanese Black Pine, Japanese Maple, and moss, which change their expression with the seasons. The sight of the colorful koi moving through the clear spring water is particularly beautiful and easy to observe during bright daylight hours. The facility is open from 9:00 AM to 6:00 PM daily, with no scheduled closing days.
Here, you can immerse yourself in the 'Sukiya-zukuri' style of traditional Japanese architecture and enjoy the garden in profound silence. From the tatami-matted rooms, you can gaze out at the pond and lush greenery, providing a perfect environment for traditional Japanese relaxation. The exceptional clarity of the water, where the koi swim, is a hallmark of this unique location.
Shimeiso is located in an area of Shimabara City known as the 'Town where Koi Swim.' Nearby, you can visit the Seiryutei Tourism Exchange Center to learn more about the local history and culture. It can be easily integrated into a sightseeing route exploring the famous spring water culture of Shimabara.
Please watch your step while walking through the garden, as there are areas with stone paths and sand. Comfortable walking shoes are highly recommended. Payment for admission is made at the ticket booth at the entrance, and please note that cash is the primary method of payment. If you intend to conduct professional photography, additional fees may apply. To maintain the tranquil atmosphere of the garden, please observe proper etiquette and treat the historic architecture with care.