雄亀滝橋

The Ogametaki Bridge is a stone bridge in Misato that spans a deep valley between steep rocky walls. The structure uses an aqueduct system to direct water across long distances to irrigate the surrounding fields.

The bridge was built in 1817 during the Edo period and served as a model for the National Treasure Tsujun Bridge. This early construction showed innovative water transport methods that were remarkable for its time.

The bridge is a Prefectural Important Cultural Property in Kumamoto and demonstrates the craftsmanship of builders from the early 1800s. Visitors can observe the careful stonework and thoughtful design in every detail.

The site is accessible to visitors willing to hike into the mountainous area, though the terrain can be rough and challenging. Sturdy footwear is recommended since the path leads through a rocky landscape with uneven ground.

The bridge is Japan's second oldest aqueduct bridge, combining water transport with fine stonework and engineering. It continues to actively supply water to over 70 hectares of rice fields, maintaining its original purpose after more than 200 years.