01 / Hisagozuka Burial Mound (彼杵の古墳)
A mound whose front section pinches in sharplyis popularly called Hisagozuka.

Standing on a gravel ridge facing Omura Bay, this keyhole-shaped tomb is 58.8 m long, with a rear circular mound 37.7 m across, and dates from around the first half of the 5th century. The prefecture's cultural property database calls it among the largest in the prefecture. A bronze mirror and about 300 small glass beads were among the grave goods, and the mound has been restored.
- 58.8 m long; rear mound 37.7 m across
- Built around the first half of the 5th century
- 1950: Prefectural Historic Site
