Guide
The Tsu Castle Ruins is a designated historical site located in the center of Tsu City, Mie Prefecture. Once the bustling center of the Tsu Domain, it has been developed into an "Oshiro Park" (Castle Park) and serves as a beloved recreational space for locals and visitors alike. The site preserves the structures of the Honmaru (main enclosure), Nishinomaru (secondary enclosure), and parts of the inner moats. This allows visitors to feel the presence of a historical Japanese fortress even while being in the middle of a modern city. The lush greenery makes it a true urban oasis.
A key figure in the history of Tsu Castle is the master builder of the late Sengoku period, Todo Takatora. Upon his arrival in 1608, he not only developed the castle but also reorganized the surrounding area, incorporating the Ise Kaido road into the castle town to promote economic growth. Under his influence, Tsu developed into a prosperous castle town and a vital transportation hub. The site also holds significance in the history of education, as parts of the former domain school were used for teacher training institutes during the Meiji era.
The ruins are dotted with various historical symbols and structures. Key highlights include the Honmaru and Nishinomaru areas, and the inner moats that evoke the atmosphere of the past. A must-see is the "Oicho" (Great Ginkgo tree), estimated to be approximately 400 years old. It earned its name from its proximity to the former residence of the Todo family's high-ranking official. Other points of interest include the Miyasou Bridge, which leads toward the area of the former Miyasou Villa (now Tsu Kairaku Park), and the Toyose Bridge, which preserves the scars of wartime-related history.
Tsu Castle Ruins (Oshiro Park) offers different charms throughout the year. In spring, the wisteria trellises at Oshiro Nishi Park and the surrounding lush greenery create a stunning landscape. Visitors can also enjoy the seasonal blooms of cherry blossoms and hydrangeas. The park is ideal for a leisurely stroll during the bright daylight hours to observe the historical ruins, while the evening offers a tranquil atmosphere as the city lights begin to glow.
The primary activity here is exploring the historical remains. As you walk through the site, you can contemplate the former castle town while viewing the traces of the inner moats and mock watchtowers. The area also serves as a site for historical learning, where one can trace the history of the domain school and Meiji-era educational institutions. It is a perfect place to deepen your understanding of Japanese castle culture through the study of stone monuments and historical records in a quiet, natural setting.
The surrounding area retains many historical names that reflect its past. For example, "Borabori," named after fish entering the area during high tide, and the "Asako Yakamachi" site, which reflects the traditional pottery-making history. The area blends historical heritage with modern life, as public facilities like the Tsu City Hall and various commercial districts are located nearby.
To ensure a comfortable visit, please keep the following in mind: