Bonito (Katsuo)

Name (Japanese) Bonito (Katsuo / カツオ / 鰹)
Overall Rating Flavor: ★★★★☆
Texture: ★★★☆☆
Popularity: ★★★★☆
Reference Price Value: ★★★★★
Price range: $18~$32/lb
Best Season Spring and autumn (two main seasons)
Did You Know? Katsu (勝つ) means victory, so it has been treated as a lucky charm.
Category Details
1. Overview Kanji Name: 鰹 (Katsuo)
English Name: Skipjack Tuna
Scientific Name: Katsuwonus pelamis
Classification:
• Kingdom: Animalia
• Phylum: Chordata
• Class: Actinopterygii
• Order: Scombriformes
• Family: Scombridae
• Genus: Katsuwonus
• Species: K. pelamis
Average Size: 40–80 cm
Key Features: Streamlined body, metallic blue back with silvery belly, rich umami flavor, often enjoyed fresh or lightly seared
2. Habitat & Distribution Found in tropical and subtropical oceans worldwide.
Commonly caught in Japanese coastal waters during warmer months.
Prefers surface to mid-depth waters.
3. Seasonality Best season is late spring to early autumn (May–September).
Peak flavor during warmer months when fat content increases.
4. Sushi Ingredient Profile Common Uses: Nigiri, sashimi, tataki (lightly seared)
Flavor: Strong, savory umami with slight sweetness
Texture: Firm yet tender flesh
Fat Content: Variable, generally lean to moderate depending on season
5. Preparation & Craftsmanship Often prepared as tataki: seared quickly over charcoal and cooled immediately.
Requires freshness for sashimi.
Marinating and serving with ponzu or garlic enhances its flavor.
6. Recommended Pairings Sushi Rice: Lightly seasoned white vinegar rice
Condiments: Grated ginger, garlic, ponzu, scallions
Drinks: Dry sake, crisp white wine, light beer
7. Nutritional Information Rich in protein and omega-3 fatty acids.
Contains vitamins B6, B12, niacin, and selenium.
Known for benefits to cardiovascular health.
8. Trivia & Cultural Notes Considered a traditional favorite in Japanese cuisine.
Tataki style is believed to have originated in Kochi Prefecture.
Often celebrated in regional festivals and seasonal menus.
9. Recommended Sushi Styles • Katsuo nigiri fresh or with light soy glaze
• Katsuo sashimi with grated ginger and scallions
• Katsuo tataki with ponzu and garlic
• Marinated Katsuo with soy and citrus

Other Information