Guida
The Ouchi Clan Residence Site marks the location where the Ouchi clan, the powerful governors of Suo Province, established their grand residence during the Muromachi period. The site covers an area of approximately 100 ken square, nearly coinciding with the current grounds of Ryufuku-ji Temple. During this era, it functioned not just as a home, but as the epicenter of politics and economy for Western Japan. The site served as a sophisticated political hub where successive heads of the Ouchi clan managed state affairs and exercised immense influence.
The history of this site shifted around 1360 (Shohei 15) when Ouchi Hiromochi moved his residence from the Ouchi Mihori to this location. The Ouchi clan is said to have modeled their urban planning and the structure of the residence after the streets and Shogun's residences in Kyoto, reflecting their high level of culture. While it began as a modest enclosure with ditches and walls, by the mid-15th century, it had evolved into a highly fortified castle-residence featuring deep moats and earthen embankments. Additionally, the Tsukiyama-kan, which served as a guest house, was built to the north, separating the functions of official residence and diplomatic reception.
Visitors can still find traces of the site's former status as a political center. The structural layout near the current Ryufuku-ji Temple grounds reveals the original scale of the residence. Notable archaeological findings include stone hearths, remnants of former buildings, and even traces of gold-plated roof tiles, which testify to the high level of craftsmanship and luxury of that time. Historical records also indicate the presence of a garden with a large pond in the southeast and a Karesansui (dry landscape) garden in the northwest.
As an outdoor historical site, the atmosphere changes with the seasons. The textures of the historical ruins and the surrounding vegetation are best appreciated during the bright daylight hours. While there are no specific seasonal events listed, we recommend visiting in the early morning to enjoy a peaceful and contemplative atmosphere while exploring the historical landscape.
Walk through the spaces where political power once resided and trace the historical layout of the grounds. By observing the remains of the moats and earthen walls, you can visually grasp the defensive systems and residential styles of the era. To deepen your 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 sites related to the Ouchi clan are scattered around the residence. To the north lies the Tsukiyama-kan, a former villa, and behind it sits the Takane Castle ruins, which served as a defensive stronghold. The area around Yamaguchi City is rich with various historical sites, including Ryufuku-ji Temple, making it an ideal route for a historical walking tour.
Since this is 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 public manners and respect the sacred atmosphere.