Shishamo (saltwater smelt) is a type of smelt and a Japanese delicacy. It is typically eaten grilled or fried whole and served with its fish eggs intact.

Shishamo (spirinchus lanceolatus)

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Shishamo (柳葉魚, “willow leaf fish”), or Spirinchus lanceolatus, is a saltwater smelt native to Hokkaido (northern Japan). The name derives from the Ainu word for the fish susam, meaning “willow fish.”

Shishamo (spirinchus lanceolatus)

What Is Shishamo

Shishamo is a small silvery fish, about 15 cm in length. The Japanese usually dry the fish and grill or fry it whole. The entire fish is edible, from the head, tiny bones, and tail, making it a great source of vitamins and minerals.

Shishamo with the roe intact is called komochi shishamo (子持ちししゃも). You may see the dish at traditional Japanese restaurants or izakaya (Japanese gastropubs) as a side dish or appetizer with alcohol.

What Does It Taste Like

Shishamo has a mild, delicate fish flavor with a slightly savory and salty finish. Because it is eaten whole, the crispy exterior and crunchy, savory roe (fish eggs) inside offer a rich, nutty taste that pairs exceptionally well with a squeeze of fresh lemon, ponzu, or a cold drink.

How To Use

It’s sold semi-dried. To cook it, coat it with a thin dusting of flour and deep fry or grill the fish. Serve with a side of tsuyu (diluted dashi), ponzu sauce, or a lemon wedge to cut the fishy flavor.

Recipes Using Shishamo

Shishamo Wrap II
Shishamo Wrap

Where To Buy

You can find it in Japanese or Asian grocery stores sold in packages. Check the freezer or refrigerator aisle.

Health Benefits

Like many types of whole fish, shishamo is packed with healthy Omega-3 oils and is an excellent source of nutrients like calcium, potassium, and vitamins B and D.


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