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Land-Based
Aquaculture

Creating the Eighth Ocean on Earth
Land-Based aquaculture facilities operated
by ARK — ARK SEA

View aquatic species that can be cultivated with ARK

By operating as producers ourselves, ARK is
building the land-based aquaculture value chain.
Facing the challenges that arise on site every day,
we apply what we learn to developing solutions and products
aimed at optimising the land-based aquaculture business as a whole.

Procurement

Procurement of seed stock, feed, and other inputs required for land-based aquaculture, both in Japan and overseas.

Rearing

Standardising reproducible rearing operations.

Shipment

Bringing high-value seafood to market.

Locations

Hiratsuka City, Kanagawa Prefecture

In Operation

ARK SEA SHONAN

Operation
Since April 2023
Species
Longtooth Grouper × Giant Grouper

Suburban Model

Nakagusuku Village, Okinawa Prefecture

In Operation

ARK SEA OKINAWA

Operation
Since April 2025
Species
Malabar Grouper

Resort Model

Namie Town, Fukushima Prefecture

Under Construction

ARK SEA NAMIE

Operation
Scheduled for March 2027
Species
Longtooth Grouper × Giant Grouper

Experimental Aquaculture Facility

Farm to Table

By responsibly bringing high-quality, delicious seafood produced at ARK SEA to markets and customers, we expand the value of land-based aquaculture.

Sales Channels

Major Retailers and Retail Stores

Wholesale sales to supermarkets, department stores, Michi-no-Eki roadside stations, and other retail channels. As an entry point for bringing land-based farmed fish to everyday dining tables, ARK has supplied products to multiple major retailers.

Restaurants and Hotels

Wholesale supply to hotels, restaurants, and sushi restaurants that require stable procurement of premium fish. Highly rated by sushi chefs and culinary professionals for freshness, quality, and reliable supply. Live fish shipment is also available.

Regional and Tourism Partnerships

At each ARK SEA location, ARK works with local tourism, accommodation, and dining facilities. Through fish that can only be enjoyed in that specific region, we aim to contribute to the local economy.