Ainame - Fat Greenling Wild
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アイナメ

Ainame

Fat Greenling
Aomori, Japan Wild Fish Wild
Size Range
500g-1kg
Availability
Daily / Year-round
Forms Available
Whole, Fillet
Shipping
Fresh (Air) / Frozen
Request Pricing

The Fat Greenling of Rocky Reefs

Ainame (Fat Greenling) is a bottom-dwelling rockfish that inhabits the kelp forests and rocky reefs along Japan's coastlines, particularly abundant in the cooler waters of northern Honshu and Hokkaido. Its distinctive marbled brown-green coloring provides camouflage among the kelp where it hunts small fish and crustaceans.

This ambush-predator lifestyle produces flesh of remarkable quality — firm, moderately fatty, with a clean, sweet flavor that reflects its high-quality diet. In autumn and winter, when Ainame builds up fat reserves, its quality peaks and it becomes one of the most sought-after fish for both sashimi and cooked preparations.

Advance Intertrade sources Ainame from daily auctions in Nagasaki and northern Japan, prioritizing line-caught specimens that arrive undamaged with minimal stress markings on the flesh.

How It's Served

  • 🍣

    Sashimi

    The firm, translucent white flesh with subtle sweetness makes exceptional sashimi — often lightly aged (kobujime) for even more concentrated umami.

  • 🔥

    Shioyaki (Salt-grilled)

    Salt-grilled whole or as fillets — the moderate fat content keeps the flesh moist while the skin crisps beautifully.

  • 🍲

    Nitsuke (Simmered)

    Simmered in sweet soy broth with ginger — the firm flesh holds its shape and absorbs the flavor without falling apart.

  • 🫕

    Nabe (Hot Pot)

    A prized ingredient in winter nabe — the collagen-rich bones and head create a rich, satisfying broth.

Export & Sourcing Details

HS Code
0302.89 (Fresh) / 0303.89 (Frozen)
Seasonality
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Fat greenling — autumn to winter peak.
Size Grading
SizeGradeCommon Use
200–400gSmallSimmered whole, karaage, nabe
400–600gMediumSashimi, sushi, salt-grilled — most popular
600–800gLargePremium sashimi, high-end restaurants
800g+JumboRare — top-tier pricing, whole presentation
Available Forms
Whole round · Head-off gutted · Fillet (skin-on/off) · Butterflied for grilling
Packing & Cold Chain
EPS (styrofoam) box with gel ice for fresh. Individual wrapping for premium sizes. Frozen: vacuum-sealed at −40°C blast freeze.
Sourcing Region
Nagasaki, Aomori, Hokkaido — line-caught from rocky reef habitats. Northern specimens (Hokkaido, Tohoku) develop the richest fat content.
Minimum Order
From 1 box (approx. 4–6 kg). Subject to daily catch — pre-order recommended for large sizes.
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