01 / Stone mortar
For elderly people without teeth,a stone mortar pounded hard food soft.
A koko-usu is a small pounding mortar made of Izumi sandstone, with a pestle light enough for one hand. The guidebook Izumi Meisho Zue, published in 1796, says hard food was pounded soft in it and served to elderly people without teeth. Seven in Hannan are city-designated folk cultural properties, and the city says only some twenty are confirmed in the Sennan area.
- Seven city-designated folk cultural properties
- Izumi Meisho Zue, published in 1796
- Some twenty confirmed in the Sennan area


