SEAFOOD
Octopus production by prefecture
Hokkaido grows or catches the most octopus in Japan: 17,470 t, 67.1% of the national total. Next come Iwate Prefecture and Miyagi 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 Sakai (Osaka), at 1.5× 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 octopus in Japan?
Hokkaido, with 17,470 t (67.1% of the national total) in 2024, according to Japan's Ministry of Agriculture.
Where in Japan do people buy the most octopus?
Sakai (Osaka) households buy 1.5× the national average (Statistics Bureau of Japan, 2023–2025 average).