Imabari Castle Castle

Address: 1-3-3 Hamaichibanchō, Imabari, Ehime Prefecture, Japan

Website: http://www.city.imabari.ehime.jp/

Hours: Castle grounds open daily; museum/tower typically 9:00am-5:00pm (check local listings)

Admission: ¥300-¥500 (museum/castle tower ticket varies)

Imabari Castle is a coastal castle in Imabari, Ehime Prefecture, on Japan’s Shikoku island, distinguished by moats that incorporate seawater from the Seto Inland Sea. The original castle complex dates to the early 17th century and was established under the local feudal lord Kato Yoshiaki.

The site includes a keep, stone walls and multiple baileys, with the moats and ramparts forming part of the defensive arrangement. Today the castle compound contains museum displays covering local history and the castle’s role, and the grounds are open to the public for walks and views over the harbour.

Constructed in the early Edo period by Kato Yoshiaki following regional consolidation, the castle has undergone repairs and conservation work over time to maintain its stonework and buildings. It has served historically as a local administrative and defensive centre for the Imabari domain.

Located on the waterfront of Imabari city, the castle sits beside Imabari harbour and overlooks the Seto Inland Sea. It is within easy reach of the town centre and local ferry and road connections.

• Seawater moats: Noted for its seawater-filled moats that connect the castle site visually to the Seto Inland Sea and harbour, making the fortification a notable example of a coastal castle in Japan.
• Visitor facilities: The castle grounds include museum exhibits about local history; visiting routes typically circle the bailey and provide views over Imabari harbour.

What to See#

• Main keep and museum: The main keep (tenshu) and adjacent defensive enclosures, which are accessed from the castle grounds and house museum displays on local history and the castle itself.
• Inner bailey and seawater moats: The castle’s inner bailey and stone walls sit beside seawater moats that link visually with Imabari harbour and the Seto Inland Sea.

Imabari Castle is about a 10-15 minute walk from Imabari Station on the JR Yosan Line. From Matsuyama it is a roughly 40-60 minute train ride depending on service; taxis from the station take 5-10 minutes. Driving from the Shimanami Kaido routes also brings visitors close to the waterfront.

• Approach the castle from the moat side to appreciate the seawater defences-Imabari's moats historically connected to the Seto Inland Sea.
• Check the castle museum hours; the tower and some exhibits have separate admission.
• Combine the castle visit with a stroll along Imabari's waterfront and the nearby Kurushima Strait views.