Sumoto Castle Ruins

Overview

Sumoto Castle Ruins, a nationally designated historic site, sits in the heart of Awaji Island. Traditionally believed to have been built in 1526 by the Ataka clan, who commanded the Awaji navy, it was later extensively renovated by Wakisaka Yasuharu into the largely stone-walled castle we see today. The stunning views of Osaka Bay captivate visitors, and the site abounds with historical features like magnificent stone walls, the unique 'Nobori Ishigaki' (ascending stone walls), and a replica castle keep. Sumoto Castle Ruins stands as a testament to the history of the Ataka and Wakisaka clans, who once ruled Awaji Island. The stone walls constructed by Wakisaka Yasuharu are among the largest in western Japan, a truly awe-inspiring sight. The 'Nobori Ishigaki'—a construction method rarely seen elsewhere in Japan—further showcases the advanced engineering skills of the time. Beyond its historical significance, Sumoto Castle Ruins is also renowned for its panoramic views of Osaka Bay. While there's no original castle keep, a replica stands as an observation deck, offering breathtaking vistas of the bay and the island itself. This spectacular scenery will surely leave a lasting impression. The surrounding area is rich in historical structures, including the Sumoto Municipal Awaji Cultural Materials Museum and Sumoto Hachiman Shrine, providing ample opportunities for exploration. The museum offers insights into the history and culture of Sumoto Castle, while the shrine, revered as the guardian deity of the castle, adds to the historical atmosphere. Sumoto Castle Ruins is a must-see for history buffs and nature lovers alike. If you're visiting Awaji Island, don't miss this exceptional destination.