Kōrokan 🇯🇵

Step back into ancient Japanese history at the site of the Tsukushi Kōrokan in Fukuoka. Originally established as a vital gateway for overseas exchange, this ancient facility welcomed foreign ambassadors, merchants, and studying monks from Tang China, Silla, and Balhae. Today, designated as a National Historic Site located on the grounds of Maizuru Castle Park, it offers you a rare glimpse into Japan's early international diplomacy, trade, and daily life.

You can explore the outdoor area, where the historic structural remains were backfilled in 2016 to create a peaceful lawn plaza marked with the outlines of the original buildings. For a deeper look, visit the Kōrokan Ruins Exhibition Hall situated on the south side of the site. Here, you will see excavated ruins alongside remarkable historical artifacts recovered during archaeological digs.

The displays showcase imported treasures like Shaoxing kiln celadon, Jingzhou white porcelain, Persian glass, Islamic blue-glazed pottery, and ancient wooden tablets. You can even view fascinating evidence of early sanitation, including separated ancient toilets and wooden wiping sticks called chuugi. It is an essential stop for history enthusiasts looking to uncover Fukuoka's deep historical connections across Asia and beyond.

What to see at Kōrokan

• Kōrokan Ruins Exhibition Hall showcasing excavated artifacts and ruins
• Ancient international trade goods including Chinese porcelain, Persian glass, and Islamic pottery
• Lawn plaza featuring marks that indicate the site of the original buildings
• Fascinating archaeological insights into Nara-period toilets and toilet sticks called chuugi
• Historic site within Maizuru Castle Park designated as a National Historic Site

Visiting tips

Take a convenient 10-minute walk from Akasaka Station on the Fukuoka City Subway Airport Line to reach the site.

How long: 1-2 hours · Best time: Morning

How to get there & what’s nearby

Kōrokan is easy to reach on Fukuoka’s public transport, and pairs naturally with Fukuoka Mosque and Fukuoka Art Museum. For where to stay, the weather and full itineraries, see our Fukuoka travel guide.