How long does it last once opened and stored in the fridge?

Thank you for your inquiry. We would like to answer your question about 390g of "Uni-hishio". Generally, you can enjoy sea urchin hishio for a period of 1 to 2 weeks after opening the package and storing it in a sealed container in the refrigerator. However, as it may vary from product to product, we recommend that you follow the storage method and expiration date indicated on the product package.

Would be possible to see or to know the ingredients? Thanks

A google search for this product and using translation from Japanese to English says the ingredients for Unihishio are: sea urchin, sugar, salt, onion, seasoning (amino acid), polysaccharide thickener, spice, and paprika pigment

What are the ingredients?

A google search for this product and using translation from Japanese to English says the ingredients for Unihishio are: sea urchin, sugar, salt, onion, seasoning (amino acid), polysaccharide thickener, spice, and paprika pigment

In amazon japan site, this is only 2,310 yen ($23). most imported foods in amazon us from japan is 2 to 3 times. why is this >8 times more($189)?

I'm not sure where you are seeing $189? It is $50 for the 390g bottle in US Amazon site.

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Sea urchin sauce (Unihishio) 390g

Product ID: 223222839

Details

Brand
若狭小浜丸海
Flavor
sea
Item Weight
0.61 kg
Package Information
Bottle
Package Weight
0.61 kg

🌊Authentic seafood umami from Sea of Japan

🍝Versatile for pasta, salads & stir-fries

🦀390g premium sea urchin content

€ 89.96

Duties & taxes included

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Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🦀 Unlock the secret to next-level seafood indulgence!

ELEVATE YOUR HOSTING - Impress guests effortlessly with a luxurious sauce that screams exclusivity.
CULINARY GAME CHANGER - Transforms simple dishes into gourmet experiences—perfect for pasta, salads, and more.
AUTHENTIC WAKASA FLAVOR - Crafted in Obama, Fukui Prefecture, a renowned seafood treasure trove.
PURE FRESH INGREDIENTS - Made only with premium sea urchin, salt, sugar, and onion—no fillers, just flavor.
OCEANS GOLD IN A BOTTLE - Packed with 390g of rich, fresh sea urchin for an indulgent umami boost.

Sea Urchin Sauce (Unihishio) is a 390g bottle of premium fish sauce crafted in Obama, Fukui Prefecture, Japan. Made from fresh sea urchins and minimal natural ingredients, it delivers a rich, full-bodied umami flavor that elevates pasta, salads, and stir-fries. Celebrated for its authentic taste and versatility, this sauce is a must-have for culinary enthusiasts seeking a luxurious, easy way to impress and indulge.

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Excellent communication throughout the order process. Product is perfect.

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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€ 89.96

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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Asin	B084RH21D2
Best Sellers Rank	#59 in Fish Sauces
Manufacturer	Obama marine
Product Dimensions	2.76 x 7.87 x 2.76 inches; 1.34 pounds
Units	13.76 Ounce

Sea urchin sauce (Unihishio) 390g

Details

Details

Description

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Common Questions