SEAFOOD
Horse mackerel production by prefecture
Nagasaki Prefecture grows or catches the most horse mackerel in Japan: 39,537 t, 42.8% of the national total. Next come Shimane Prefecture and Miyazaki 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.
EAT
Who eats the most?
The city that buys the most is Matsue (Shimane Prefecture), at 2.8× the national average per household. The prefecture that grows it most and the one that buys it most are different.
Q&A
Common questions
Which prefecture produces the most horse mackerel in Japan?
Nagasaki Prefecture, with 39,537 t (42.8% of the national total) in 2024, according to Japan's Ministry of Agriculture.
Where in Japan do people buy the most horse mackerel?
Matsue (Shimane Prefecture) households buy 2.8× the national average (Statistics Bureau of Japan, 2023–2025 average).