On a small island in the Seto Inland Sea, the remains of a war-torn fortress stand as a testament to the past. It's a rare opportunity to experience the atmosphere of a former military installation.
Historic Sites
Highlights
Numerous war relics remain on the island.
Visit invaluable sites such as the Command Post.
Enjoy breathtaking views of the Seto Inland Sea.
Explore the island while learning about its history.
Relax and enjoy the peaceful atmosphere of this beautiful island.
Approximately 15 minutes by ferry from Imabari City Show route
Op.Hours
24 hours a day
Cld.Days
None
Fee
Free
INFO
The only way to access the island is by ferry. Please check the ferry schedule in advance. You can explore the island on foot. Be sure to bring your own drinks and food.
Geiyo Fortress, Kojima Island, is a small island in the Seto Inland Sea that once played a crucial role as a military installation. The island preserves numerous relics from the war era, including the remains of gun emplacements, ammunition depots, and barracks, offering a glimpse into the past. The "Command Post Site" in the center of the island is particularly noteworthy, as it was once the command center for the entire island's defense. Take your time to stroll around and imagine the scenes of that era. The island also boasts stunning views of the Seto Inland Sea, providing a tranquil escape in a naturally beautiful setting. Geiyo Fortress, Kojima Island offers a unique opportunity to connect with nature while learning about a significant piece of history.