Food · Fermented foods
Nihon-Kabocha (Japanese Heritage Pumpkin)
日本かぼちゃ (Nihon-kabocha)
Also known as: Nihon-kabocha, Japanese pumpkin, Cucurbita moschata, 日本かぼちゃ, Heritage kabocha
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| Category | Food |
|---|---|
| Japanese labeling name | 日本かぼちゃ 果実 |
| Common Japanese notations | 日本かぼちゃ, ニホンカボチャ, 在来かぼちゃ |
| Origin | Japanese heritage pumpkin (Cucurbita moschata); distinct species from modern western kabocha (Cucurbita maxima 'Hokkaido'); softer flesh, lower sugar, earthier flavor; principal heritage cultivars include Kurokawa-numa, Shishigatani (Kyoto kaiseki specialty), Kogiku-za, Sukinawa, Niigata Yakishio; declining acreage but premium kaiseki demand |
| Typical functions | Kaiseki seasonal vegetable — Shishigatani-kabocha (Kyoto specialty), Heritage-vegetable foodservice signature, Niche premium retail, Nimono (simmered) preparation — soft texture suits long simmer |
| Regulatory status in Japan | Standard agricultural product labeling. Heritage cultivar (declining acreage, kaiseki demand). Not a designated allergen. |
Nihon-kabocha (日本かぼちゃ) is the Japanese heritage pumpkin (Cucurbita moschata) — distinct from modern Western kabocha (Hokkaido pumpkin, C. maxima). **Shishigatani-kabocha (Kyoto)** is the iconic kaiseki cultivar. Premium kaiseki/heritage-vegetable demand.
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Classification
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Product applications
Functions
Regulatory tags
Origin
Common OEM product categories
Finished-product categories where Japanese OEM manufacturers commonly formulate with this ingredient.
- Fresh nihon-kabocha B2B kaiseki supply (Kyoto / heritage growers)
- Premium retail specialty
Ingredient profile
Cucurbita moschata heritage Japanese pumpkin (distinct from C. maxima modern kabocha).
OEM applications
Kaiseki seasonal vegetable (Shishigatani-kabocha Kyoto).
Heritage-vegetable foodservice signature.
Niche premium retail.
Nimono simmered preparation.
For OEM: heritage kaiseki B2B, premium retail specialty.
Regulatory classification in Japan
Standard food labeling. Origin disclosure. Not a designated allergen.
Regulatory classification in other markets
| EU | Niche heritage-vegetable specialty. |
|---|---|
| USA | Niche heritage-vegetable specialty. |
| China | C. moschata established as 中国南瓜. |
| Korea | Limited heritage market. |
Market reference formulations
Example finished products will be added after verification.
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Seasonality & supply calendar
- Harvest months
- June – August (early summer)
- Peak supply
- July
- Off-season
- October – May (storage)
Source: 農林水産省 野菜生産出荷統計. 日本かぼちゃ (Cucurbita moschata) is the heritage type; mostly displaced commercially by 西洋かぼちゃ but retained in regional cuisine.
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Quick answers
- What is Nihon-Kabocha (Japanese Heritage Pumpkin)?
- Nihon-kabocha (日本かぼちゃ) is the Japanese heritage pumpkin (Cucurbita moschata) — distinct from modern Western kabocha (Hokkaido pumpkin, C. maxima). **Shishigatani-kabocha (Kyoto)** is the iconic kaiseki cultivar. Premium kaiseki/heritage-vegetable demand.
- What is the regulatory status of Nihon-Kabocha (Japanese Heritage Pumpkin) in Japan?
- Standard agricultural product labeling. Heritage cultivar (declining acreage, kaiseki demand). Not a designated allergen.
- What products typically use Nihon-Kabocha (Japanese Heritage Pumpkin)?
- Fresh nihon-kabocha B2B kaiseki supply (Kyoto / heritage growers) / Premium retail specialty
- Where does Nihon-Kabocha (Japanese Heritage Pumpkin) come from?
- Japanese heritage pumpkin (Cucurbita moschata); distinct species from modern western kabocha (Cucurbita maxima 'Hokkaido'); softer flesh, lower sugar, earthier flavor; principal heritage cultivars include Kurokawa-numa, Shishigatani (Kyoto kaiseki specialty), Kogiku-za, Sukinawa, Niigata Yakishio; declining acreage but premium kaiseki demand
- What is the INCI / JSCI labeling name for Nihon-Kabocha (Japanese Heritage Pumpkin)?
- JSCI: 日本かぼちゃ 果実
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References
- 文部科学省 (Ministry of Education, Culture, Sports, Science and Technology) Standard Tables of Food Composition — 日本かぼちゃ 果実
Last updated: 2026-04-28. Ingredient entries are reviewed at least annually against current regulatory listings.