1. Fugu

Also known as pufferfish, this poisonous fish must be prepared by a licensed chef to ensure that it is safe to eat.
2. Basashi

This is raw horse meat that is thinly sliced and served with soy sauce and ginger.
3. Shirako

This is the milt or sperm sacs of male fish, usually cod. It is often served raw or cooked in a variety of dishes.
4. Natto

Fermented soybeans that have a strong smell and sticky texture. It is often eaten for breakfast with rice.
5. Inago

These are grasshoppers that are skewered and grilled. They are often served as a snack with beer.
6. Kujira

This is whale meat that is often served as sashimi or grilled. It is controversial due to whaling practices.
7. Uni

This is the edible part of sea urchins, which have a soft, creamy texture and a briny taste. It is often served on sushi.
8. Shiokara

This is a dish made from fermented seafood, usually squid or shrimp. It has a strong, salty taste and is often served with sake.
9. Katsuobushi

This is dried, fermented, and smoked skipjack tuna that is shaved into flakes and used as a seasoning in many dishes.
10. Takoyaki

These are small balls of batter that are filled with diced octopus and other ingredients. They are often served as street food.