VEGETABLES
Komatsuna production by prefecture
Ibaraki Prefecture grows or catches the most komatsuna in Japan: 29,100 t, 28.5% of the national total. Next come Saitama Prefecture and Fukuoka Prefecture. This survey covers the main producing prefectures only; prefectures not listed were not surveyed.
| Rank | Prefecture | Output (t) | Share |
|---|---|---|---|
| #1 | Ibaraki Prefecture | 29,100 | 28.5% |
| #2 | Saitama Prefecture | 12,600 | 12.3% |
| #3 | Fukuoka Prefecture | 11,600 | 11.4% |
| #4 | Tokyo | 7,410 | 7.3% |
| #5 | Gunma Prefecture | 6,450 | 6.3% |
| #6 | Kanagawa Prefecture | 5,800 | 5.7% |
| #7 | Chiba Prefecture | 5,010 | 4.9% |
| #8 | Osaka | 3,620 | 3.5% |
| #9 | Kyoto | 2,870 | 2.8% |
| #10 | Hokkaido | 2,280 | 2.2% |
| #11 | Shizuoka Prefecture | 2,220 | 2.2% |
| #12 | Hiroshima Prefecture | 2,180 | 2.1% |
| #13 | Gifu Prefecture | 1,790 | 1.8% |
| #14 | Hyogo Prefecture | 1,660 | 1.6% |
| #15 | Miyagi Prefecture | 1,650 | 1.6% |
| #16 | Ishikawa Prefecture | 1,260 | 1.2% |
| #17 | Niigata Prefecture | 1,220 | 1.2% |
| #18 | Yamagata Prefecture | 1,190 | 1.2% |
| #19 | Nara Prefecture | 780 | 0.8% |
| #20 | Wakayama Prefecture | 720 | 0.7% |
| #21 | Tottori Prefecture | 381 | 0.4% |
| #22 | Nagasaki Prefecture | 366 | 0.4% |
| #23 | Kagawa Prefecture | 346 | 0.3% |
| #24 | Yamaguchi Prefecture | 149 | 0.1% |
| — | Japan total | 102,100 | 100% |
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 komatsuna in Japan?
Ibaraki Prefecture, with 29,100 t (28.5% of the national total) in 2024, according to Japan's Ministry of Agriculture.