Former Government Office

The Former Government Office (塩飽勤番所跡, Shiwaku Kinbansho) offers a captivating glimpse into the island’s historical significance. Established during the Edo period, this building once served as the administrative center of the Shiwaku Islands and the official headquarters of the Shiwaku Suigun—a distinguished naval force known for its skilled sailors and loyalty to the Tokugawa shogunate. The site is remarkably well preserved, allowing visitors to step back in time. Inside, you'll find a thoughtfully curated collection of artifacts, including the official seal of the Shiwaku Suigun and logbooks from the Kanrin Maru—Japan’s first Western-style ship to cross the Pacific Ocean, symbolizing the country’s early strides in maritime modernization.

Conveniently located near Honjima Port, the Former Government Office is a must-see for anyone interested in Japanese naval history or the cultural heritage of the Seto Inland Sea. Informative displays, historical documents, and restored interiors provide rich insights into the governance, maritime operations, and daily life of the sailors who once worked here. Whether you're a history enthusiast or a curious traveler, this cultural landmark offers a meaningful and educational experience that deepens your appreciation of the Shiwaku Islands’ pivotal role in Japan’s seafaring legacy.