01 / Takasu terraced rice fields
The slopes of the 600 m terracescombine stone walls and earth banks.

The Ministry of Agriculture, Forestry and Fisheries' certification sheet for the “Tsunagu Tanada Isan” (Terraced Rice Fields Heritage) describes Takasu as a 92 ha terraced area in Takasu, Tosa, with slopes combining stone walls and earth banks (dobane). It is a producer of Aikawa rice that has recently taken up sake rice too, and the sheet says its landscape is supported by active upkeep by the community.
- Elevation 600 m, area 92 ha (MAFF certification sheet)
- Slope structure: stone walls and earth banks combined (same source)
- In the Takasu district and one other (溜井), planting starts in mid-May and harvest runs from late October to mid-November (town website)