GRAINS & TEA
Buckwheat (soba) production by prefecture
Hokkaido grows or catches the most buckwheat (soba) in Japan: 17,900 t, 44.3% of the national total. Next come Nagano Prefecture and Ibaraki Prefecture. This survey covers the main producing prefectures only; prefectures not listed were not surveyed.
Source: MAFF, Crop Statistics Survey / Marine Fishery Production Statistics (e-Stat, 2024 final). Aquaculture counts harvested output.
Q&A
Common questions
Which prefecture produces the most buckwheat (soba) in Japan?
Hokkaido, with 17,900 t (44.3% of the national total) in 2024, according to Japan's Ministry of Agriculture.