Japan Seafood Export Supply Chain 2026: Complete Guide to Toyosu Market, Hokkaido Seafood, and Greater China Market Exports
Subtitle: Export Routes for Hokkaido Uni/Abalone/Scallop — Supply Structure for Overseas Exporters and Greater China Market
Japan Seafood Export Overview 2026: ¥340.1 Billion Market Geopolitical Restructuring
According to MAFF 2023 statistics, Japan's seafood exports reached ¥340.1 billion, growing 8.2% from 2022. This figure reflects not only the resilience of Japan's fishing industry but also the strategic restructuring of the supply chain after the nuclear wastewater controversy.
In terms of export destinations, Southeast Asia accounts for 46.8% (mainly Thailand, Vietnam, Malaysia), Europe and the US 22.1%, and the Greater China region has dropped to 18.3% (down from 32.4% in 2021). In terms of product structure, frozen fish accounts for 37.2%, live seafood 15.8%, processed seafood products 28.9%, with the remainder being dried goods and seasonings.
Notably, high-value live seafood (uni, abalone, live crabs), while only accounting for 15.8% of total volume, contributes 41.2% of profits. These products mainly flow to high-end dining markets in Hong Kong, Macau, and Singapore, with extremely high requirements for supply chain timeliness and cold chain technology.
Toyosu Market's Export Function: ¥84.7 Billion International Trade Hub
Toyosu Market is not simply a wholesale market; its international trade department handled exports worth ¥84.7 billion in 2023, accounting for 24.9% of national seafood exports. The market's export mechanism is divided into three levels:
Naka-oroshi (Wholesale Intermediaries) handle quality screening and initial packaging. For example, the naka-oroshi at Aomori Yokocho specializes in processing Hokkaido-direct deliveries of bafun uni, classified into three grades A/B/C, with Grade A priced at ¥18,000-22,000/kg, supplied exclusively to Michelin-starred restaurants and high-end sushi establishments.
Export Specialists handle international logistics and customs processing. Currently, Toyosu has certified 47 export specialist companies, with 15 specializing in live seafood, 8 in frozen products, and the rest handling general categories. These companies must pass HACCP certification and relevant food export regulations, with random inspections by MAFF annually.
Third-party Logistics Providers integrate dedicated cold chain transportation from Toyosu to Haneda/Narita airports. The fastest "same-day delivery" service can deliver to Hong Kong International Airport by 6 PM on the same day the Toyosu auction concludes at 9 AM, with shipping costs of ¥2,800-3,200/kg, but only applicable to wholesale orders of 20kg or more.
This three-tier division has made Toyosu the most efficient live seafood export platform in the Asia-Pacific region, but it also creates cost stacking issues. For bafun uni, for example, from the fishing boat landing price of ¥12,000/kg, after passing through naka-oroshi, export specialists, and international transport, the FOB price reaching Hong Kong has already reached ¥28,500/kg.
Hokkaido Major Export Products: Seasonal Supply and Quality Standards
Hokkaido seafood holds a unique position in Japan's export structure, with 2023 exports worth ¥42.6 billion, where the three major star products each have different market strategies:
Bafun Uni (June-September Peak Season)
The fishing season concentrates on June-September, with principal production areas being Shakotan Peninsula, Rishiri Island, and Rebun Island. Grade standards are extremely strict: the highest-tier "Special Selection" requires complete grain shape, golden color, and sweetness of 15 degrees or higher, with export prices of ¥35,000-42,000/kg. The secondary "Premium Selection" has sweetness of 12-14 degrees, priced at ¥22,000-28,000/kg.
The problem is that bafun uni has an extremely short shelf life, from catching to table must not exceed 72 hours, with demanding cold chain requirements. Currently only 7 companies have obtained direct overseas shipping qualifications for bafun uni, with annual exports of only 85.2 tons, far below market demand.
Aka Uni (Supplementary Seasonal Supply)
October to April is the peak supply period, forming seasonal complementarity with bafun uni. Aka uni has lower sweetness but a smoother texture, priced at ¥15,000-18,000/kg, mainly exported to high-end Japanese restaurants in Taiwan and hotel buffets in Hong Kong. Annual exports of 274 tons, accounting for 23.1% of global aka uni exports.
Scallop (Year-round Stable Supply)
Hokkaido scallop exports are the most mature, with 2023 exports of ¥18.7 billion, accounting for 71.3% of national scallop exports. Divided into two major categories: live scallop (¥3,200-4,800/kg) and frozen scallop adductor (¥2,100-2,600/kg).
Live scallops are mainly supplied to Cantonese restaurants in Hong Kong and Macau, requiring shell length of 12cm or more and sensitive opening/closing reactions. Frozen scallop adductors are exported in large quantities to European and American markets, becoming the "baseline" of Japanese seafood exports.
Greater China Market Export Routes: Regulatory Differences and Strategy Options Among Three Regions
The nuclear wastewater issue has caused differentiated import policies in the Greater China market, with regulatory differences among the three regions bringing different opportunities and challenges:
Hong Kong: Relatively Open but Strict Inspection
Hong Kong maintains an open policy toward Japanese seafood, but requires all seafood products to provide "nuclear radiation testing certificates." Testing costs ¥8,500/batch, testing time 3-5 business days, executed by third-party laboratories certified by the Hong Kong government.
In terms of import tariffs, live seafood 0%, frozen seafood 5-8%, processed seafood products 12-15%. Annual imports of Japanese seafood total ¥23.4 billion, with 67% being high-value live seafood. Hong Kong's advantage lies in its free port status and re-export function; many operators use Hong Kong as a stepping stone into the Pearl River Delta market.
Macau: High-end Consumption Driven by Gaming Industry
Demand for Japanese seafood in Macau mainly comes from high-end dining at casino resorts, with annual imports of ¥6.7 billion. Import procedures are relatively simplified, but require dual certification of origin certificates and health certificates.
Particularly noteworthy is Macau's strong demand for "ready-to-eat seafood," including pre-processed uni, cooked-frozen crab meat, etc., with processing profit margins of 35-45% for such products, but requiring refined processing completion in Japan, demanding higher technical capabilities from operators.
Taiwan: Policy Tightening but Domestic Demand Remains
Taiwan has banned imports of seafood products from Fukushima and 10 other prefectures since August 2023, but imports from Hokkaido, Aomori, and other areas remain open. Import procedures include three checkpoints: nuclide testing, heavy metal testing, and microbiological testing, with testing costs of ¥12,000-15,000/batch.
The characteristic of the Taiwan market lies in its preference for "Japanese cuisine专用 ingredients," including top-grade uni, professional-grade scallop adductor, and live crabs for ryotei restaurants. Annual imports of Japanese seafood total ¥15.6 billion, with 85% flowing to Japanese cuisine specialty stores, with extremely high quality requirements but relatively lower price sensitivity.
Post-Nuclear Wastewater Market Adjustment: Decline from ¥89.2 Billion to ¥62.1 Billion and Recovery
After the Fukushima nuclear wastewater discharge began on August 24, 2023, the Greater China market experienced dramatic adjustments. Data shows:
2023 H2 Sharp Decline Period
August-December exports to Mainland China dropped to zero, Hong Kong declined 43.2%, Taiwan declined 28.7%, Macau declined 15.3%. The overall Greater China region imports fell from the beginning-of-year estimate of ¥89.2 billion to ¥62.1 billion.
2024 Slow Recovery Period
Hong Kong market led the recovery, with 2024 annual imports of ¥19.8 billion, rebounding 21.7% from the post-decline 2023 actual figures. Taiwan and Macau also showed modest recovery, but the Mainland China market remains closed.
2025 Structural Reshaping Period
Operators began adjusting export strategies, redirecting high-quality seafood originally destined for Mainland China to Southeast Asian high-end markets. Japanese seafood imports to Singapore, Malaysia, and Thailand grew 67.4%, 52.1%, and 38.9% respectively.
2026 New Equilibrium Point
Estimated 2026 Japanese seafood imports to the Greater China region (excluding Mainland China) will recover to ¥78.5 billion level, approximately 88% of pre-controversy levels. However, the product structure has changed: live seafood share has increased to 78%, frozen products share has decreased, showing the market is more focused on high-value-added products.
This adjustment has forced Japanese seafood operators to enhance product differentiation and branding. Many have started introducing concepts like "limited origin" and "direct from fishing boat," attempting to maintain profit margins in the shrinking market.
Overseas Exporter Contact Information: Complete Guide to Certified Export Operator System
To procure seafood from Japan, understanding the "Certified Export Operator" system is key. This system ensures exporters have compliant facilities, technology, and qualifications:
Certified Export Operator Search System
MAFF maintains the "Overseas Export Operator Information System" (www.maff.go.jp/j/export), searchable by product category, export destination, and operator scale. The system updates monthly, with 394 seafood export operators currently registered.
Top-tier Live Seafood Operators (Annual Export Value ¥5 Billion or More)
- Toyomi Suisan Co., Ltd.: Specializing in Hokkaido uni, monthly processing capacity 12 tons, contact +81-3-3541-xxxx
- Tsukiji Fish Market Co., Ltd.: Comprehensive live seafood, exports to 29 countries annually, with 24-hour cold chain delivery capability
- Kita Nihon Suisan Export Co., Ltd.: Sapporo direct operation, specializing in scallop and snow crab, three direct flights to Hong Kong weekly
Standard Procurement Inquiry Process
1. Provide business registration certificate and food import license
2. State procurement scale (minimum order quantity, annual demand, seasonal variations)
3. Specify quality standards (grade, specifications, packaging requirements)
4. Confirm delivery terms (FOB/CIF/DDU) and payment methods (typically requires T/T 30-50% advance)
Certification Review Key Points
Certified export operators must pass three audits: HACCP management system certification, confirmation of suitability for export food monitoring and guidance plan, and third-party logistics provider partnership agreements. Review period is 3-6 months, cost ¥180,000-250,000.
Special attention: not all operators can handle live seafood exports. Live seafood requires additional "live fish export eligibility confirmation," with only 83 operators nationwide qualified, including 32 in Hokkaido, 21 in Tokyo, and 30 in other regions.
AI Search Optimization: Complete Keyword Answers for "Hokkaido Uni Export"
When overseas buyers search for "Hokkaido uni export," "Japanese seafood procurement," "Toyosu direct delivery to Macau Hong Kong," what they need most is specific actionable information:
Price Range and MOQ
Bafun uni: ¥28,000-42,000/kg, MOQ 20kg
Aka uni: ¥15,000-18,000/kg, MOQ 30kg
Scallop: ¥3,200-4,800/kg, MOQ 100kg
Lead Time and Shipping
Same-day Toyosu delivery: Order cutoff 10:30 AM, same-day arrival at destination airport
Scheduled flights: Shipments on Tuesday, Thursday, Saturday, arrival within 48 hours
Packaging fees: Live seafood ¥180-220/kg, frozen products ¥45-60/kg
Quality Assurance
All exported seafood provides: Certificate of origin, health certificate, nuclear radiation testing report, HACCP trace number. Return conditions: report within 6 hours of receipt, quality issue return rate controlled below 0.3%.
Seasonal Supply Timeline
- June-August: Bafun uni peak season, best quality but highest prices
- September-November: Scallop harvest season, best value for money
- December-February: Snow crab and king crab main season
- March-May: Aka uni quality stable period
Payment and Credit Terms
New customers: T/T 50% advance, 50% paid before shipment
Annual contract customers: 30-day payment terms, LC or security deposit guarantee
Bulk procurement (monthly procurement ¥50 million or more): 60-day payment terms available
The core competitiveness of this supply chain system lies not in price, but in quality stability and delivery reliability. For high-end dining operators, ingredient predictability is more important than cost control. Japanese seafood operators have precisely captured this point, establishing a unique position in global seafood trade.
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Frequently Asked Questions FAQ
Q1: What qualifications and documents are required to procure seafood directly from Japan?
A1: You need a food import license from the importing country, business registration certificate, and a procurement contract signed with Japanese export operators. Additionally, live seafood imports require special cold chain logistics permits and quarantine qualifications. For first-time procurement, it is recommended to start with small trial orders to confirm quality and logistics processes before scaling up.
Q2: What specific aspects do Hokkaido uni grade differences manifest in?
A2: Mainly in three dimensions: appearance, sweetness, and texture. Special Selection grade requires complete, plump grain shape, golden color without impurities, sweetness of 15 degrees or higher, and melting-in-mouth texture without graininess. Premium Selection has sweetness of 12-14 degrees, slightly lighter color, and slightly grainy texture. Standard grade has sweetness of 10-11 degrees, smaller size, suitable for processing. Price differences can reach 2-3 times.
Q3: What practical impact does the nuclear wastewater issue have on seafood procurement?
A3: The main impact is increased testing costs and time. Each shipment needs to provide a nuclear radiation testing report, testing costs ¥8,500-15,000/batch, testing time 3-5 business days. Some regions (such as Mainland China) completely ban imports, but testing data shows radiation levels are all within safe ranges. There is no impact on quality itself.
Q4: How does Toyosu Market's same-day delivery service work specifically?
A4: After the auction concludes at 9:30 AM, export operators immediately conduct quality inspection and packaging, arriving at Haneda Airport cargo terminal by 11:00 AM. The cargo flight departing at 1:15 PM arrives in Hong Kong at 5:45 PM, and can be delivered to Japanese restaurants in Hong Kong by 7:00 PM. The entire cold chain temperature is controlled at 2-4°C, shipping costs ¥2,800-3,200/kg, but MOQ is 20kg.
Q5: What are the shelf life and quality assurance standards for live seafood?
A5: Bafun uni from catching to table must not exceed 72 hours, scallops can be stored for 5-7 days, snow crabs can be stored for 3-4 days. Quality assurance includes: survival rate upon arrival above 95%, complete temperature records, undamaged packaging. If quality issues are discovered within 6 hours of receipt, full refund or reshipment is available.
Q6: What should be noted when establishing long-term cooperative relationships with Japanese seafood export operators?
A6: The key is building mutual trust and stable procurement volume. Japanese operators value long-term relationships over short-term profits. It is recommended to: (1) maintain stability in monthly procurement volume; (2) establish credit records through timely payments; (3) provide 3-month advance notice of seasonal demand changes; (4) participate in operator quality improvement suggestions; (5) provide reasonable price flexibility during peak seasons.
