Residence of Ok Ya Sena Phimuk (Yamada Nagamasa) Yamada Nagamasa was a Japanese volunteer soldier who lived in the Ayutthaya period during the reign of King Songtham. For his many contributions to the palace, he was rewarded by being bestowed the title of Ok Ya Sena Phimuk and appointed lord of Nakhon Si Thammarat in 1629. Traces of his home are still visible in the area of the Thai restaurant on Nang Ngam Road (beside the provincial hall).
- The Chinese buildings
- Shadow play house of Suchat Sapsin