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Fresh Catch
Fresh shirasu is carefully selected after landing.
Premium Japanese Shirasu from Shizuoka
Fresh from the sea.
Made in Japan.
RS Premium Shirasu brings the delicate taste, soft texture, and natural umami of authentic Japanese shirasu to customers around the world.
Carefully processed in Shizuoka to preserve freshness, flavor, and quality.
DISCOVER JAPANESE SEAFOOD
What is Shirasu?
Discover one of Japan’s small but remarkable seafood delicacies.
Shirasu are tiny young fish, mainly juvenile sardines, traditionally enjoyed in Japanese cuisine.
They have a delicate ocean flavor, soft texture, natural umami, and a subtle hint of bitterness that gives shirasu its distinctive character.
Simple and versatile, shirasu can be enjoyed with rice, pasta, salads, bread, eggs, and many other dishes — bringing a distinctive Japanese seafood flavor to both traditional and modern cuisine.
HEALTHY & NUTRITIOUS
Small Fish. Naturally Nutritious.
Shirasu is a nutritious seafood choice that provides protein and calcium while being relatively low in calories. Light, flavorful, and easy to enjoy, it can be incorporated into a balanced diet and a wide variety of everyday dishes.
Protein
Calcium
Relatively Low in Calories
Natural Umami
Versatile Ingredient
Authentic Japanese Quality
Crafted with Japanese Care and Precision.
Japanese food craftsmanship is built on careful handling, attention to detail, and respect for the natural character of each ingredient.
Our shirasu is carefully processed to preserve its freshness, delicate texture, and natural flavor. From processing to final inspection, we place importance on consistent quality at every step.
Our goal is to deliver premium Japanese shirasu that importers, distributors, retailers, restaurants, hotels, and chefs around the world can confidently introduce to their customers.
Our Production Process
Care at every stage.
Each batch is processed under carefully controlled conditions to maintain its natural flavor, delicate texture, and consistent quality.
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Careful Cleaning
The shirasu is thoroughly cleaned and handled with care.
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Precise Processing
Each batch is processed under carefully controlled conditions to maintain its natural flavor and delicate texture.
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Quality Inspection
The product is inspected to ensure consistent quality and safety.
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Freshness Preservation
The finished shirasu is quickly chilled or frozen to preserve its freshness and quality.
Why Choose RS Premium Shirasu?
Reliable Japanese quality for international markets.
Our shirasu is carefully handled from landing through processing and preservation.
We aim to provide consistent products suitable for retail, food service, restaurants, hotels, and food manufacturers.
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Authentic shirasu from Shizuoka, Japan
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Delicate texture and natural umami
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Carefully selected raw materials
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Hygienic and controlled production
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Consistent product quality
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Suitable for retail and food service
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Export and business inquiries welcome
Our Product
Authentic Shirasu from Shizuoka, Japan.
Our shirasu is carefully prepared in Shizuoka, one of Japan's renowned seafood-producing regions.
From careful handling to final packaging, we focus on preserving its delicate texture, natural umami, and freshness.
We welcome inquiries regarding retail products, food service, packaging options, and international distribution.
Product of Shizuoka, Japan
Serving Suggestions
Versatile for Japanese and international cuisine.
RS Premium Shirasu can be enjoyed in many ways.
Served over steamed rice
Mixed into salads
Used as a topping for pasta or pizza
Added to omelets and egg dishes
Served with bread or crackers
Used in Japanese and international cuisine
Shirasu Gunkan Sushi
A bite-sized sushi topped with fresh shirasu.
Shirasu Rice Bowl
Steamed rice topped with a generous portion of fresh shirasu.
Shirasu Pasta
Light pasta tossed with shirasu for a delicate seafood flavor.
Fresh Shirasu Sashimi
Fresh shirasu served simply to enjoy its pure ocean flavor.
From Shizuoka to the World
Japanese seafood craftsmanship from our region.
Shizuoka is surrounded by rich natural resources and has a long tradition of seafood production.
We are proud to deliver Japanese shirasu that reflects the quality, craftsmanship, and food culture of our region.
We look forward to building long-term relationships with international partners.
Awards & Recognition
Recognized for Excellence in Japanese Food Quality
RS Premium Shirasu has been recognized by food professionals and respected organizations in Japan for its quality, craftsmanship, and contribution to the food industry.
Judges' Special Award
15th Team Chef Contest
The Team Chef Contest is one of Japan's food competitions where approximately 100 professional chefs, buyers, and food specialists evaluate products based on quality, originality, and market potential.
Our product received the Judges' Special Award, recognizing its outstanding quality and craftsmanship.
National Federation Award
National Federation of Societies of Commerce and Industry
Awarded by the National Federation of Societies of Commerce and Industry in recognition of outstanding product quality and excellence in food manufacturing.
This award recognizes our commitment to producing premium Japanese shirasu with consistent quality, reliability, and craftsmanship.
Company & Contact
Company Information
We welcome inquiries from importers, distributors, retailers, restaurants, hotels, and food professionals.
Company Details
Company Name
RS Co.Ltd
CEO
Yoshihiko Sato
Address
Hamamatsu, Shizuoka, Japan
Contact Us
For inquiries regarding our products, samples, packaging options, export opportunities, or business partnerships, please contact us directly by email.
Contact RS Co.LtdClick the button above to send us an email.