Hamachi Kama (はまちカマ焼き) is a treasured Japanese seafood dish made from the collar of yellowtail (hamachi), the flavorful section located between the head and body of the fish. This prized cut is known for its rich marbling, tender meat, and exceptional juiciness. Simply seasoned with salt and grilled until the skin is crisp and lightly charred, Hamachi Kama delivers an irresistible combination of smoky aroma, buttery texture, and natural umami.

Often served in Japanese izakayas and seafood restaurants, Hamachi Kama is a favorite among seafood lovers who appreciate dishes that let high-quality ingredients shine with minimal seasoning.

What Is Hamachi Kama?

Hamachi Kama is the grilled collar of a yellowtail fish. Because this area contains muscles that are constantly used for swimming, the meat is exceptionally tender, succulent, and packed with flavor.

The dish is traditionally prepared by seasoning the collar with coarse sea salt before grilling. It is commonly served with grated daikon radish, lemon or sudachi wedges, soy sauce, and sometimes ponzu sauce for a refreshing citrus finish.

Ingredients

Main Ingredients

  • 2 hamachi (yellowtail) collars
  • 2 teaspoons coarse sea salt
  • 1 tablespoon vegetable oil (for brushing the grill)

Optional Garnishes

  • 1 cup grated daikon radish
  • 1 lemon or sudachi, cut into wedges
  • 2 shiso leaves
  • Soy sauce
  • Ponzu sauce
  • Chopped green onions

Equipment

  • Charcoal grill, gas grill, or oven broiler
  • Tongs
  • Baking tray or grill rack
  • Paper towels
  • Serving platter

Preparation Time

  • Preparation Time: 10 minutes
  • Cooking Time: 18–22 minutes
  • Total Time: 30–32 minutes
  • Servings: 2

Instructions

Step 1: Prepare the Fish

Rinse the hamachi collars under cold water and pat them completely dry with paper towels.

Trim away any excess bloodline if necessary for a cleaner flavor.

Step 2: Season

Sprinkle coarse sea salt evenly over both sides of each collar.

Let the fish rest for 10 minutes to allow the salt to season the meat and help crisp the skin during grilling.

Step 3: Preheat the Grill

Preheat a charcoal grill, gas grill, or oven broiler to medium-high heat.

Lightly brush the grill grate with vegetable oil to prevent sticking.

Step 4: Grill the Hamachi Kama

Place the collars skin-side down on the grill.

Cook for 10–12 minutes until the skin becomes crisp and lightly charred.

Turn carefully and grill for another 8–10 minutes until:

  • The flesh is opaque.
  • The meat flakes easily with a fork.
  • The edges are lightly caramelized.

Avoid overcooking, as the collar meat is naturally rich and best enjoyed moist.

Step 5: Serve

Transfer the grilled Hamachi Kama to a serving platter.

Serve immediately with grated daikon radish, lemon or sudachi wedges, soy sauce, or ponzu sauce.

Garnish with shiso leaves and chopped green onions if desired.

Chef's Tips

  • Fresh hamachi collars provide the best flavor and texture.
  • Pat the fish dry before seasoning to achieve crisp skin.
  • Charcoal grilling adds an authentic smoky aroma.
  • Do not overcook, as the rich meat can become dry.
  • A squeeze of citrus brightens the buttery flavor of the fish.
  • Use chopsticks to gently remove the tender meat from around the bones.

Serving Suggestions

Hamachi Kama pairs beautifully with:

  • Steamed Japanese rice
  • Miso soup
  • Pickled vegetables
  • Seaweed salad
  • Chilled tofu
  • Spinach with sesame dressing

Nutritional Information (Per Serving)

  • Calories: 390 kcal
  • Protein: 34 g
  • Fat: 27 g
  • Carbohydrates: 2 g
  • Fiber: 0 g
  • Sodium: 520 mg

Nutrition values are approximate and may vary depending on the size of the fish and the ingredients used.

Storage

  • Best enjoyed immediately after grilling.
  • Refrigerate leftovers in an airtight container for up to 2 days.
  • Reheat gently under a grill or in an oven to maintain the texture.
  • Freezing cooked Hamachi Kama is not recommended, as it may affect the quality of the meat.

Frequently Asked Questions

What is Hamachi Kama?

Hamachi Kama is the collar section of a yellowtail fish. This cut is prized for its tender, juicy meat and rich flavor, making it one of the most sought-after parts of the fish.

Why is the collar considered a delicacy?

The collar contains naturally marbled meat that stays moist during cooking. It offers a richer flavor and softer texture than many other parts of the fish.

Can I cook Hamachi Kama in the oven?

Yes. Bake or broil the collars at 220°C (425°F) for about 18–22 minutes, turning once if needed, until the skin is crisp and the flesh is fully cooked.

What sauces pair best with Hamachi Kama?

Hamachi Kama is traditionally served with soy sauce, ponzu sauce, grated daikon radish, and fresh citrus such as lemon or sudachi. These accompaniments complement the rich, buttery flavor of the fish without overpowering it.

Final Thoughts

Hamachi Kama is a wonderful example of Japanese cuisine's ability to transform a simple cut of fish into an unforgettable dining experience. With its crispy skin, succulent meat, and naturally rich flavor, this grilled yellowtail collar requires only minimal seasoning to shine. Whether served as the centerpiece of a traditional Japanese meal or enjoyed as a special seafood treat, Hamachi Kama delivers an authentic taste of Japan that is both elegant and deeply satisfying.