Premium Frozen Oysters from Japan to Tables Worldwide
Carefully selected from the rich coastal regions of Miyagi, Hyogo, Hiroshima, and Kyushu.
High-quality frozen oysters, delivered directly to international buyers and restaurants.
Your trusted export partner — OstraInc.
About Us｜Specialists in Frozen Oyster Exports – OstraInc.
OstraInc. is a Japan-based export company specializing in
frozen and raw oysters for international markets.
We carefully source premium oysters from trusted regions such as Miyagi, Hyogo, Hiroshima, and Kyushu,
ensuring peak freshness and top-tier quality throughout the supply chain.
From documentation and quality inspections to freezing and shipping arrangements,
we provide end-to-end export support.
Our clients include restaurants and wholesalers across Asia, with proven success in Hong Kong, Taiwan, Singapore, and mainland China.
Our Products｜Frozen & Raw Oysters for International Export
We offer a range of export-ready oysters, including our signature
frozen-in-shell oysters and premium
raw oysters for restaurants.
Frozen In-Shell Oysters (Flagship Product)
Rapidly frozen at peak freshness, our Japanese oysters retain their natural flavor and texture.
Ideal for long-term storage and cost-efficient global distribution—highly favored by restaurants and wholesale clients.
Sourced from: Miyagi, Hyogo, Hiroshima, Kyushu
Raw In-Shell Oysters (For Direct Consumption)
Carefully selected and purified immediately after harvest,
these oysters are shipped fresh for raw consumption.
A preferred choice for upscale restaurants and specialty stores.
Sourced from: Hiroshima, Miyagi, and more
Oyster Size Chart｜Export-Grade Classification by Weight
We sort oysters by precise weight (in grams) to meet the needs of diverse clients and export standards.
From retail packs to bulk orders—we’ve got you covered.
SS
40g – 60g
S
60g – 80g
M
80g – 100g
L
100g – 120g
2L
120g – 140g
3L
140g – 160g
4L
160g and up
Export Process｜From Farm to Delivery, All-in-One Export Support
At OstraInc., we handle everything from sourcing premium oysters across Japan
to delivering safe, high-quality products to overseas clients through an end-to-end export system.
Farming & Harvest
Sourced from top oyster regions: Miyagi, Hyogo, Hiroshima, Kyushu, and more.
Sorting & Processing
Sorted by size, cleaned, and flash-frozen.
Rigorous disinfection and quality checks included.
Export Documentation
We handle all paperwork including declarations, health certificates, and shipping docs.
Shipping & Transport
Delivered safely via refrigerated containers or air freight to international destinations.
Overseas Delivery
Supplied directly to restaurants, retailers, and distributors around the world.
5 Reasons Why OstraInc. Is the Trusted Choice for Oyster Exports
We’re not just a seafood company — OstraInc. is a rare specialist focused exclusively on oysters for international export.
Nationwide Sourcing Network
We source premium oysters from top regions like Miyagi, Hyogo, Hiroshima, and Kyushu — reliably and consistently.
Flash-Freezing for Peak Quality
Oysters are frozen immediately after harvest to lock in freshness and flavor — delicious even after export.
All Documentation & Quarantine Covered
Our experts handle customs, quarantine certifications, and all export-related paperwork for you.
Multilingual Support
We provide support in English and Chinese to ensure smooth communication and efficient exports.
Fast Response & Flexible Shipping
Rush orders can be shipped in as little as 2 days. We handle everything from small to bulk orders with care.
Annual Oyster Shipment Growth (2020–2025)
As a specialist in Japanese oyster exports, OstraInc. has shown steady growth in shipments year after year since 2020.
Reliable supply and unwavering quality drive our success in international markets.
Our shipments to markets like Hong Kong, Taiwan, Singapore, and mainland China have expanded steadily.
We continue to build strong relationships with restaurants, hotels, and wholesalers across Asia.
Looking ahead, our mission remains clear: deliver Japan’s finest oysters to tables worldwide with confidence and care.
About Us
| Company Name | OstraInc. |
|---|---|
| Founded | 2015 |
Our Business
OstraInc. is a specialist exporter of Japanese oysters—both frozen and fresh.
We provide a fully integrated service covering documentation, quarantine control, quality assurance, and customs clearance.
Our primary export destinations include Hong Kong, Taiwan, China, and Singapore.
Our Mission
To deliver “safe, reliable, and delicious oysters” across borders.
We are committed to connecting the rich bounty of Japan’s seas with dining tables around the world.
Our Strengths
- Stable supply through partnerships with key production areas (Miyagi, Hyogo, Hiroshima, Kyushu)
- End-to-end export support including freezing, quarantine, and customs procedures
- Multilingual support (Japanese, English, Chinese) for smooth international transactions
Message from the Founder
“Japan’s oceans are home to many incredible ingredients that remain undiscovered by the world.
Among them, oysters hold a special place for us.
Our mission is to serve as a trusted bridge between producers and global consumers—
bringing the finest flavors of Japan to tables everywhere.
That is the challenge we embrace at OstraInc.”
Contact Us for Oyster Export Inquiries
For inquiries regarding export, sourcing, or business partnerships,
please feel free to contact us via the form below.
*We typically respond within 2 business days.