Guide
Hiketa Castle is a historical site located in Higashikagawa City, Kagawa Prefecture. The site preserves the remains of a hill castle (yamajiro/hirayamajiro) built upon the terrain known as Mt. Shiroyama and is officially designated as a National Historic Site. It is also recognized as one of the "Continued 100 Famous Japanese Castles," making it a significant destination for history enthusiasts. While the original structure featured a U-shaped layout with watchtowers (yagura) at the four corners, visitors can still observe the traces of the north and west watchtowers, offering a profound sense of the castle's former architectural grandeur.
The history of Hiketa Castle dates back to the late Muromachi period. Originally the stronghold of the Samukawa clan, the castle saw a change in leadership in 1570 following an attack by the Miyoshi clan. It is famously associated with the Sengoku clan, specifically the renowned Sengoku Hidetoshi. Although Hidetoshi faced defeats by the Chosokabe army, he returned to this land after Toyotomi Hideyoshi's unification of Shikoku. In 1587, Ikoma Chikamasa ruled the area, though the seat of power eventually moved to Seitsu-ji Castle due to the site's topography. Following the "One Castle per Province" edict in 1615, the castle was abandoned. After being largely forgotten, recent preservation efforts led to its designation as the first National Historic Site in Higashikagawa City in 2020.
The primary attraction of the Hiketa Castle ruins is the visible evidence of its original fortification structure. Most notably, the traces of the north and west watchtowers (yagura) remain a striking feature. Visitors can trace the outlines of defensive positions and former moats along the contours of Mt. Shiroyama. Although no original buildings remain standing, the terrain itself serves as a blueprint of ancient military-architectural design. Exploring the site allows you to feel the scale and strategic depth of the castle within its lush, natural surroundings.
As the ruins are integrated into the Mt. Shiroyama National Forest, the scenery changes beautifully with the seasons. The area is enveloped in vibrant greenery during spring and summer, while the landscape shifts during the autumn months. Since this is an open historical site rather than a commercial facility, there are no specific operating hours; however, visiting during daylight hours is highly recommended to clearly observe the terrain and the traces of the watchtowers. It is an ideal location for a quiet, contemplative stroll.
The main activity here is "historical exploration." Rather than viewing preserved buildings, visitors engage in a mental reconstruction of the past by observing the terrain and ruins. By comparing the current landscape with historical records, you can experience the tactical-thinking of the era. For those collecting stamps for the "Continued 100 Famous Japanese Castles" circuit, this site offers a deeply rewarding and immersive historical experience.
The area around Hiketa Castle retains a charming, historical atmosphere. The site is within walking distance of Hiketa Station on the Kotoku Line, making it easily accessible. You can easily combine a visit here with other historical sites in Higashikagawa or other castle ruins throughout Kagawa Prefecture to create a comprehensive tour of Sanuki Province's history.
The site consists of natural terrain and historical ruins, so paths may not be paved. Comfortable walking shoes are highly recommended.