Japanese Hirimasa

Japanese Hirimasa is a grilled flatfish dish featuring the yellowtail (shio-aji), typically seasoned with salt and grilled over charcoal to achieve a crispy skin and tender, flavorful flesh. It is a popular izakaya (Japanese pub) staple, often served with a wedge of lemon and grated daikon radish to enhance its clean, savory taste.

🍽️ Nutrition at a glance

This dish is high in protein and healthy fats, particularly omega-3 fatty acids, while being very low in carbohydrates. A typical serving provides around 250-350 calories, along with essential nutrients like vitamin D, B vitamins, and selenium.

Nutrition breakdown

Calories	290 kcal
Protein	30 g
Carbs	1 g
Fat	18 g
Fiber	0 g
Sugar	0 g
Sodium	80 mg
Vitamin D	12.0 mcg
Vitamin B12	4.5 mcg
Niacin (B3)	8.0 mg
Selenium	45.0 mcg
Phosphorus	300 mg
Omega-3 (EPA+DHA)	1.8 g
Potassium	380 mg
Vitamin B6	0.6 mg

Per 1 fillet (150 g) · estimated, varies by recipe

💡 What's interesting

Culturally, grilling fish with salt (shioyaki) is a fundamental Japanese cooking technique that highlights the natural umami of the ingredient, and Hirimasa is prized for its firm texture that holds up well to high heat. Nutritionally, the high omega-3 content supports heart and brain health, making it a flavorful yet wholesome choice in Japanese cuisine.