Tsujun Bridge

Historic Site
Prefecture
Kumamoto
Type
Historic Site
N/A
0 reviews
¥300
Entry Fee

About This Destination

National Important Cultural Property and Japan's largest stone aqueduct bridge, famous for its spectacular scheduled water discharge.
Tsujun Bridge is Japan's largest stone aqueduct bridge, built in 1854 to carry irrigation water across a deep valley to farmland on the plateau above. The bridge is 75 meters long and 20 meters high, and was an extraordinary engineering achievement for its time, designed by a local headman named Futoda Hossuke. The bridge is famous for its spectacular scheduled water discharges, when water is released from spouts on both sides of the bridge, creating dramatic arcs of water plunging into the valley below. This discharge was originally designed to clear sediment from the water channels. The bridge was designated an Important Cultural Property and is set amid beautiful rural scenery in the mountains of central Kumamoto.

Location

Prefecture: Kumamoto

Address: Yamato, Kumamoto, Japan

Nearest Station: No direct train access (bus from Kumamoto)

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Visitor Information

Credit Cards: Unknown

Food Options: Limited dining options nearby. A small rest area sells local agricultural products and light snacks.

Access

Kumamoto, Japan

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Frequently Asked Questions

How do I get to Tsujun Bridge?

By car (strongly recommended): About 1 hour from Kumamoto City via Route 218 to Yamato Town in central Kumamoto's mountains. Free parking near the bridge. By bus: Kumamoto Bus from Kumamoto-Sakuramachi Bus Terminal to Yamato Town (about 1.5 hours, around 1,500 yen). Local buses are infrequent — check return schedules carefully. The Michi-no-Eki Tsujun rest area at the bridge has a small visitor center.

When does the bridge release water?

Water discharges happen on weekends from April through November (and on selected weekdays during peak summer), typically once or twice daily — usually 1 PM. Each discharge lasts about 15 minutes and can use 30 tons of water. Special discharges happen during Golden Week, Obon, and the autumn foliage period. Check the official Yamato Tourism site for the current schedule before traveling. The discharge has been suspended at times after the 2016 earthquake for repairs — confirm operations.

What's the entry fee and what's included?

Walking on top of the bridge requires a 300 yen donation (collected at the booth before crossing — used for maintenance and repairs). Viewing the bridge from the surrounding park, including the dramatic water-discharge view from below, is free. The Michi-no-Eki rest area is also free. Cash only. Open daily during daylight hours (closed during heavy rain or repair periods).

What else can I see in the Yamato area?

Combine Tsujun Bridge with the Hatasaka Stone Bridge (a nearby smaller stone aqueduct), Aso Five Mountains views from Soyo Pass (15 minutes by car), and Mount Aso itself (40 minutes by car). The Yamato Town area is rich with historic stone bridges — over 80 in the wider Kumamoto stone-bridge cluster, the highest concentration in Japan. Local farms sell yuzu citrus products and the area's specialty dengaku (skewered tofu/vegetables coated in miso). Allow a full day if combining with Aso.

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