Kōrokan, Archaeological site in Jōnai, Fukuoka, Japan.
Kōrokan is an archaeological excavation site in Maizuru Castle Park in Fukuoka that displays foundation walls and footprints of an 8th-century guest house complex. The remains visible today lie within an open park area and are marked with signs and ground indicators.
The building arose during the Nara period and served for centuries as official lodging for diplomatic missions from China, Korea and other parts of Asia. The complex lost its function after continental missions declined and was later built over before excavations uncovered the foundation walls again.
The name translates literally to a house for guests from distant lands and refers to diplomatic contact between Japan and the Asian mainland. Visitors now see an open lawn with markers where envoys from China and Korea once lived and held talks during their stays.
The area lies freely accessible within a park and can be visited at any time without admission requirements. Information panels in Japanese explain the layout of the former buildings and their use.
Excavations uncovered roof tiles and ceramics from the Tang Dynasty that point to direct exchange with the Chinese empire. Such finds are rare in Japan outside temples and palaces and show how important the location was for international relations.
Location: Jōnai
Inception: 1995
Address: 810-0043福岡市中央区城内1番1
Website: https://fukuokajyo.com/kourokan
GPS coordinates: 33.58650,130.38569
Latest update: December 5, 2025 22:27
Fukuoka Castle
337 m
Ganso Nagahamaya
671 m
Kego Park
1.3 km
Solaria Plaza
1.2 km
Solaria Stage
1.3 km
Fukuoka Art Museum
619 m
Fukuoka City Science Museum
1.2 kmFukuoka District Meteorological Observatory
973 m
Heiwadai Athletic Stadium
286 m
福岡市立少年科学文化会館
743 m
Fukuoka High Public Prosecutors Office
797 m
Our Lady of Victory Cathedral, Fukuoka
1.2 km
Omula Beauty Creates
1.2 km
Shōrin-ji
1.2 km
Fukuoka Local Public Prosecutors Office
1.3 km
Fukuoka Keigo Church
551 m
Chidoribashi-tōjinmachi Street
597 m
Hakata-meinohama Street
1 km
Heiwadai Stadium
47 m
Ōhori-ike
879 m
TOHOシネマズ天神
1.1 km
6th Moat of Fukuoka Castle
579 m
5th Moat of Fukuoka Castle
623 m
3rd Moat of Fukuoka Castle
247 m
Kōrokan Historical Museum
66 m
1st Moat of Fukuoka Castle
336 m
4th Moat of Fukuoka Castle
475 m
The Second Fukuoka Legal Affairs Synthesis Government Building
1.3 kmVisited this place? Tap the stars to rate it and share your experience / photos with the community! Try now! You can cancel it anytime.
Discover hidden gems everywhere you go!
From secret cafés to breathtaking viewpoints, skip the crowded tourist spots and find places that match your style. Our app makes it easy with voice search, smart filtering, route optimization, and insider tips from travelers worldwide. Download now for the complete mobile experience.
A unique approach to discovering new places❞
— Le Figaro
All the places worth exploring❞
— France Info
A tailor-made excursion in just a few clicks❞
— 20 Minutes