Korokan Ruins Museum

Located within the grounds of Maizuru Park in Chuo Ward, the Korokan Ruins Museum is surrounded by lush greenery and stands near the stone walls of the former Fukuoka Castle. This area preserves a strong historical atmosphere, where the site of an ancient diplomatic guesthouse quietly rests. Visitors approaching along a gentle path can hear the rustling of leaves and find the building blending naturally into its surroundings.

Inside the museum, visitors can see the remains of an ancient structure uncovered through archaeological excavations. The Korokan served as a guesthouse during the Heian period for diplomatic envoys and merchants from places such as Tang China and Silla. The layout allows people to look down on the excavated ruins through glass panels, providing a sense of the original building’s scale and arrangement. Exhibits include valuable artifacts like ceramics and wooden tablets that reflect the active exchanges with East Asia during that era.

The museum’s location within the castle ruins offers a unique opportunity to observe two historical periods simultaneously: the ancient diplomatic guesthouse and the Edo-period fortress built above it. Nearby sites such as the castle tower base and turrets add further context to the area’s layered history. People strolling through Maizuru Park use the shaded paths to explore these sites and engage with the historical landscape.