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Ichijodani Asakura Clan Ruins — Buried Samurai City

Published: Jul 22, 2026

Updated: Jul 22, 2026

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Ichijodani Asakura Clan Ruins — Buried Samurai City

Ichijodani (一乗谷) was the castle town of the Asakura clan, who ruled Echizen Province (now Fukui) for 103 years (1471–1573) during the Warring States period. At its peak, the valley housed 10,000 residents in a grid of samurai estates, merchant quarters, temples, and craftsmen workshops, making it one of Japan's most prosperous provincial capitals. The city was destroyed in 1573 by Oda Nobunaga, burned completely, and abandoned — then buried under landslides and forgotten for 400 years.

Excavations beginning in 1967 revealed the city preserved beneath 2 meters of earth: stone foundations, garden ponds, ceramics, and even wooden structures carbonized by fire. Today, a 1.7-kilometer section of the town has been reconstructed to Warring States-period specifications — thatched-roof samurai houses, merchant shops, temples, and even vegetable gardens planted with period-accurate crops. Walking through the reconstructed town, then visiting the excavation sites where original foundations lie exposed, creates a rare dual perspective on samurai-era urbanism.

Essential Information

Opening Hours

9:00–17:00 (ruins and reconstructed town). Museum (opened 2022): 9:00–17:00. Bicycle rental available at entrance during opening hours.

Closed: Closed December 28–January 4. Occasional closure for weather — check Fukui City website.

Entrance Fee

¥330 (includes museum and ruins access). Bicycle rental: ¥500/day for exploring the valley.

Best Season

Mid-November for autumn foliage in the enclosed valley with red maples framing samurai house rooftops. Spring (April) for mild walking weather and cherry blossoms. Avoid peak summer heat.

Visit Duration

2–3 hours for reconstructed town, excavation sites, and museum. Allow extra 30 minutes if cycling to the Asakura residence ruins 1km up the valley.

Getting There

Access Information

Ichijodani, Fukui City. 30-min bus from Fukui Station (Keifuku Bus 'Ichijodani Asakura-shi Iseki' route). Entry: ¥330 (includes museum and ruins). Hours: 9:00–17:00. Visit duration: 2–3 hours. Bicycle rental available at entrance (¥500).

Insider Guide

Premium

**Reconstructed town immersion:** The restored samurai and merchant quarters are fully furnished with period-accurate tools, weapons, and household items. Several buildings allow entry — walk on tatami, examine armor stands, and see the austere simplicity of 16th-century life. Volunteer guides (Japanese language) sometimes offer demonstrations of samurai swordwork or tea ceremony in period costume. Check the visitor center for daily schedules. **Excavation sites:** Beyond the reconstructed area, a 1km trail follows the valley to the actual Asakura residence ruins (朝倉館跡), where the clan lord's palace foundations and garden ponds remain in situ. The garden, with its 500-year-old stones still arranged in the original design, is a National Special Historic Site. The juxtaposition of manicured reconstruction and raw archaeological ruins is fascinating. **Autumn foliage:** The valley is enclosed by forested mountains that erupt in red and gold in mid-November. The combination of autumn leaves, reconstructed samurai houses, and stone foundations creates one of Hokuriku's most photogenic historical sites. Visit 9:00–10:00 for soft morning light. **Museum exhibits:** The on-site Fukui Prefectural Ichijodani Asakura Clan Ruins Museum (opened 2022) displays artifacts excavated from the site: ceramics from China and Southeast Asia proving international trade, samurai armor, tea ceremony implements, and a reconstructed townhouse with explanatory AR overlays. The museum is architecturally striking — a glass and wood structure designed to echo the valley's topography.

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