Why source from Japan
Hokkaido's Brix 10-12 kabocha is recognised as distinct from Western pumpkin in eating quality; mature export-grade processing.
Key spec
Brix 10-12 (carbohydrate-driven); beta-carotene 4,000-6,000 µg/100g; protein 2-3%.
Typical end-product
Fresh-fruit retail and ready-meal export, kabocha puree for confectionery, vitamin-A functional-food applications.
At a glance
- Suppliers listed
- 2 suppliers
- Typical MOQ
- 100 kg fresh; 10–50 kg processed (puree, frozen cube)
- Typical lead time
- 4–8 weeks
- Regions of origin
- Hokkaido (~50%), Kagoshima, Ibaraki, Kanagawa
- Category
- Food ingredients
- Harvest season
- August – October; storage through February
- Japan regulatory status
- Food product; cultivation under JAS
- Japanese name
- 南瓜 / カボチャ
- Romaji
- 南瓜 / カボチャ
About this ingredient
Japanese winter squash cultivar (Cucurbita maxima, kuri-kabocha lineage) — distinguished by dense, sweet, dry-textured flesh (Brix 10-12) markedly different from Western pumpkin. Hokkaido produces ~50% of Japan's domestic kabocha; small-volume specialty producers (kuri-jiman, ebisu) supply premium retail. Carotenoid-rich (~5,000 µg/100g beta-carotene) and increasingly used in functional-food positioning for vitamin-A. Substantial export to North American premium retail markets where kabocha's eating quality outperforms North American pumpkin.
Regulatory status
| Japan | Food product; cultivation under JAS |
|---|---|
| EU | Food import; phytosanitary certificate |
| United States | GRAS; FDA Prior Notice; phytosanitary |
| China | GACC food facility registration; phytosanitary |
Looking for alternatives?
Common reasons buyers swap to a different ingredient — and what we'd suggest based on this ingredient's profile.
Vegan / plant-based alternatives
Japanese Kabocha (Winter Squash) is animal-derived. If you need a non-animal source with similar functions, consider:
GABA (Gamma-Aminobutyric Acid)
γ-アミノ酪酸
FFC notification(s) on file; MOQ from 10–50 kg.
Plant-based· shares 3 categories
Nattokinase
ナットウキナーゼ
Serine protease from Bacillus subtilis var. natto source; FFC notification(s) on file; MOQ from 100 g – 10 kg (concentrated powder).
Plant-based· shares 3 categories
Soy Isoflavones & Equol
大豆イソフラボン・エクオール
Glycine max (soybean); Lactococcus 20-92 (for Equol fermentation) source; FFC notification(s) on file; MOQ from 1 kg (concentrate) – 100 kg (lower-concentration grades).
Plant-based· shares 3 categories
Easier China regulatory path
Japanese Kabocha (Winter Squash) faces a more restrictive regulatory pathway in China. These alternatives have a simpler status in that market:
GABA (Gamma-Aminobutyric Acid)
γ-アミノ酪酸
FFC notification(s) on file; MOQ from 10–50 kg.
Simpler in China· shares 3 categories
Yamanashi Kyoho Grape
山梨巨峰
Brix 18-20; berry weight ~14g; anthocyanin 40-80 mg/100g (skin); thick skin reduces shelf-life to 1-2 weeks.
Simpler in China· shares 3 categories
Renkon (Lotus Root)
蓮根
Dietary fibre 2-3%; tannin 0.1-0.3% (skin-soothing positioning); vitamin C 30-50 mg/100g.
Simpler in China· shares 3 categories
When does it make sense to swap an ingredient? Read the swap guide →
Japanese suppliers
Hokuren Federation of Agricultural Cooperatives
ホクレン農業協同組合連合会
Sapporo, HokkaidoEst. 1919English supportExport experienceFSSC 22000 (selected facilities)Organic JAS (selected products)Hokkaido kabocha aggregated supply
Iwatani Corporation
岩谷産業株式会社
Osaka, OsakaEst. 1930English supportExport experienceISO 9001Frozen-vegetable trading
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Last updated: 2026-05-05