Guide
The Ouchi Clan Residence Site marks the location where the Ouchi clan, who served as the lords of Suo Province, established their seat of power during the Muromachi period. The site, which largely coincides with the current grounds of Ryufuku-ji Temple, covers an area of approximately 100 ken square and once functioned as the political and economic heart of Western Japan. This was more than just a residence; it was a sophisticated political hub where successive heads of the Ouchi clan conducted official government business.
Around 1360, the history of this site began to evolve when Ouchi Hiromoto moved his residence from Ouchi Mihori to this location. The Ouchi clan is said to have modeled their town planning after the streets of Kyoto, and the structure of the residence itself was designed to mimic the residences of the Shoguns in Kyoto. While it was initially a smaller scale enclosure with ditches and fences, by the mid-15th century, it had developed into a highly fortified castle-residence featuring dry moats and earthen walls. Additionally, the Tsukiyama-kan, which served as a guest house, was built to the north of the residence, creating a functional division between the living quarters and the reception areas.
Visitors can find traces of the site's former status as a political center. Near the current grounds of Ryufuku-ji Temple, structural remains clearly indicate the former boundaries of the residence. Other notable features include stone-built hearths, remains of former buildings, and information regarding archaeological finds such as golden roof tiles, which demonstrate the high level of craftsmanship and lifestyle of the era. Historical records also indicate that a garden with a large pond existed in the southeastern section, while a dry landscape (Karesansui) garden was located in the northwestern part.
As an outdoor historical site, the scenery changes with the seasons. The textures of the historical remains and the surrounding vegetation are best appreciated during the bright daylight hours. While there are no specific seasonal events listed, it is highly recommended to visit in the early morning to enjoy a peaceful exploration of the historical ruins.
Walk through the space that once served as a center of power and trace the historical layout. By observing the traces of the moats and earthen walls, you can visually grasp the defensive systems and residential styles of the time. To gain a deeper understanding of the Ouchi clan's sphere of influence, we recommend visiting related sites such as the Tsukiyama-kan, Takane Castle ruins, and Ryo-un-ji Temple nearby.
Several important historical sites related to the Ouchi clan are scattered around the Ouchi Clan Residence Site. To the north lies the Tsukiyama-kan, a former villa, and behind it is the Takane Castle ruins, which served as a strategic stronghold. The area around Yamaguchi City, including Ryufuku-ji Temple, is rich with sites that convey the culture of the Ouchi clan, making it an excellent route for a historical walking tour.
Since you will be exploring an outdoor historical site, comfortable walking shoes are highly recommended. As parts of the site overlap with the grounds of Ryufuku-ji Temple, please observe proper etiquette for visiting a religious space.