Food · Fermented foods
Kasago (Marbled Rockfish)
かさご (Kasago)
Also known as: Kasago, Marbled rockfish, Sebastiscus marmoratus, 笠子
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| Category | Food |
|---|---|
| Japanese labeling name | かさご |
| Common Japanese notations | かさご, 笠子, カサゴ |
| Origin | Marbled rockfish (Sebastiscus marmoratus); harvested in Japanese coastal waters; year-round availability |
| Typical functions | Premium foodservice — sashimi, ara-ni (head/bone simmered), kara-age |
| Regulatory status in Japan | Standard food labeling. Fish allergen recommended disclosure. |
Kasago (かさご / 笠子) is marbled rockfish, premium foodservice fish for sashimi, ara-ni, and kara-age. Year-round availability.
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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 whole kasago (foodservice)
Ingredient profile
Sebastiscus marmoratus marbled rockfish.
OEM applications
Sashimi, ara-ni, kara-age.
For OEM: foodservice supply.
Regulatory classification in Japan
Standard food labeling. Fish allergen recommended.
Regulatory classification in other markets
| EU | Niche specialty positioning. |
|---|---|
| USA | Niche specialty positioning. |
| China | Established Chinese market. |
| Korea | Niche specialty positioning. |
Market reference formulations
Example finished products will be added after verification.
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Quick answers
- What is Kasago (Marbled Rockfish)?
- Kasago (かさご / 笠子) is marbled rockfish, premium foodservice fish for sashimi, ara-ni, and kara-age. Year-round availability.
- What is the regulatory status of Kasago (Marbled Rockfish) in Japan?
- Standard food labeling. Fish allergen recommended disclosure.
- What products typically use Kasago (Marbled Rockfish)?
- Fresh whole kasago (foodservice)
- Where does Kasago (Marbled Rockfish) come from?
- Marbled rockfish (Sebastiscus marmoratus); harvested in Japanese coastal waters; year-round availability
- What is the INCI / JSCI labeling name for Kasago (Marbled Rockfish)?
- JSCI: かさご
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References
- 文部科学省 (Ministry of Education, Culture, Sports, Science and Technology) Standard Tables of Food Composition — かさご
Last updated: 2026-04-28. Ingredient entries are reviewed at least annually against current regulatory listings.