What Shokuen does

Shokuen Co., Ltd. (株式会社食縁) is a Japanese aquaculture company founded in May 2013 and headquartered in Shingu, Wakayama Prefecture. The company operates as a commercialization vehicle for Kinki University's (近畿大学) 50+ years of aquaculture research, specializing in full-cycle aquaculture (完全養殖) of premium fish species including Japanese amberjack (buri), Buri-Hira hybrid, red sea bream (madai), and Acerola-fed fish. Shokuen's core products leverage proprietary biotechnology including high-ATP Ikejime-style processing that preserves umami and prevents discoloration, Acerola-supplemented feed yielding 3x vitamin C and near-zero odor, and the world's first scientifically-validated aged fish process (Senjuku Madai). Processing takes place at a HACCP-certified factory in Shingu that also holds EU-HACCP certification (since December 2018) for export.

Shokuen generates revenue through multiple B2B channels — direct supply to supermarket chains (Beisia with 142 stores, Aeon, Itoyokado), department stores (Kinki Mitsukoshi), specialty restaurants (Kinki University Fisheries Research restaurants in Osaka and Ginza), institutional buyers (Peach Aviation in-flight meals, hospital meal programs, school lunch services), and wholesale to fish processors. A growing DTC component includes web-exclusive frozen buri meal sets and periodic factory direct-sales events. Premium specialty products (Buri-Hira, Acerola Buri, Senjuku Madai) are sold as limited-edition launches at flagship retail partners to drive brand differentiation and command premium pricing. The company is privately held with ownership distributed across Kinki University-affiliated Armarin Kinda (41%), Kiyo 6th Industry Fund (50%), Fujitsu, and 12+ other industry shareholders.

The business model is anchored on university-derived intellectual property, regulatory certifications (EU-HACCP, HACCP, SCSA), and exclusive supply relationships with major Japanese retailers. A dedicated subsidiary, Shokuen Food Tech, was established in June 2023 to expand fillet processing and freezing capacity for both domestic and international sales. International expansion is enabled by EU-HACCP certification, with export activity to the EU and US markets, while SCSA certification (verified by Bureau Veritas, equivalent to MSC) provides sustainability credentials for global seafood markets.

Name

Shokuen

Legal name

株式会社食縁

Website

https://shokuen.co.jp

Company type

Private

Founded year

2013

Operating status

Operating

Short description

Shokuen is a Japanese aquaculture company that breeds, processes, and sells premium full-cycle farmed fish — including buri, Buri-Hira hybrid, and Acerola-fed fish — using Kinki University technology, supplying supermarkets, restaurants, and institutional buyers domestically and internationally.

Ownership category

akta.pro rank

Product category

Aquaculture Seafood

NAICS

Finfish Farming and Fish Hatcheries (112511), Seafood Product Preparation and Packaging (3117), Animal Production and Aquaculture (112)

SIC

Prepared Fresh Or Frozen Fish & Seafoods (2092), Food And Kindred Products (2000)

akta.pro primary industry

Aquaculture Harvest, Processing & Packing (Farmed Finfish/Shellfish; On-Farm Plants) (AFANADAL)

akta.pro secondary industries

Aquaculture Processing & On-Farm Value-Add (primary handling, icing, packing) (AFAEAAAN), Sushi/Sashimi-Grade & Raw Ready-to-Serve Seafood (Including Poke) (AFANALAI)

Keywords

• Aquaculture fish production
• Complete-cycle fish farming
• Japanese amberjack farming
• Seafood processing export
• Premium farmed seafood

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Aquaculture Fish Product Sales (Domestic): Shokuen breeds and cultivates premium aquaculture fish (buri, buri-hira, madai, acerola fish) using Kinki University seed stock through contracted domestic aquaculture farmers. Products are processed (filleted, frozen) at the company's HACCP-certified factory in Shingu, Wakayama, and sold domestically to supermarket chains, department stores, and food service operators. This is the primary revenue driver, with buri accounting for the majority of sales.
2. Processed Fish Product Export Sales: Following EU-HACCP certification (December 2018), the company exports processed frozen aquaculture fish products to international markets. The subsidiary Shokuen Food Tech (食縁FT), established June 2023, specializes in fillet processing and freezing for both domestic and international sales.
3. Web-Direct Product Sales: The company sells frozen buri meal sets (e.g., 'おうちでブリづくし1週間セット') directly through its website, offered as a web-exclusive product. This direct e-commerce channel provides margin capture and direct consumer engagement.
4. Direct Sales Events: Periodic on-site factory direct sales events at the Shingu headquarters, offering fresh and frozen fish products at promotional prices to local consumers. Events are promoted through the company's news and social media channels.
5. Specialty Restaurant Supply (鮮熟真鯛): Aged fish products (鮮熟真鯛) sold exclusively at Kinki University Fisheries Research restaurants in Osaka (Grand Front Osaka) and Ginza, Tokyo. Menu items include premium sashimi and nigiri preparations at set price points, establishing a high-end brand presence.

Pricing tiers

Go-to-market motion3 records

Distribution channels8 records

Marketing channels8 records

Core offering

Shokuen breeds, cultivates, and processes premium aquaculture fish—primarily buri (Japanese amberjack) and specialty varieties such as Buri-Hira, Madai (red sea bream), and Acerola-fed fish—using complete-cycle (完全養殖) aquaculture seed stock and processing technology developed jointly with Kinki University. Fish are processed (fillet, loin, frozen) at the company's HACCP-certified factory in Shingu, Wakayama, and sold to supermarket chains, department stores, food service operators, and institutional buyers domestically, with growing international export enabled by EU-HACCP certification.

Product overview

Shokuen is a Japanese aquaculture company specializing in premium farmed fish products. Their core product portfolio centers on Japanese Amberjack (Buri) supplemented by specialty products including Buri-Hira (a hybrid crossbreed), Madai (Red Sea Bream), and Acerola Fish (health-enhanced with vitamins). They operate as a 'Kindai Collaboration Shokuen' partner with Kinki University, using their artificial seedling technology. The company provides fish in various processing forms (round, semi-dressed, dressed, fillet, loin) in both chilled and frozen formats. Their unique technological differentiation includes proprietary high-ATP processing (Ikejime technique) that retains umami and prevents discoloration, along with specialized products like aged Senjuku Madai and frozen Buri sets sold directly to consumers.

Differentiator

Problem solved

Functional benefit

Brands

• ブリヒラ (Buri-Hira): Hybrid fish crossbred from Japanese amberjack and yellowtail amberjack by Kindai University, featuring firm texture and resistance to discoloration.
• アセロラぶり/アセロラ魚
• 鮮熟真鯛
• におわないブリ

Products and services

• Buri (Japanese Amberjack)

Quantifiable outcome

• Products show no discoloration after 26 hours of air exposure at 6°C on day 7 post-processing (フィレ开封スライス後、空気にさらす状態（温度6度）で26時間経過しても変色は見られませんでした)
• +4 more outcomes

Named customers9 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Seven partnerships are on record, tiered core, flagship / core and minor.

• Daiichi (株式会社ダイニチ)coreStrategic or Co-development Partner · 1 June 2023Daiichi is a shareholder in both Shokuen (parent company) and Shokuen Food Tech (subsidiary established June 2023). As a processing and distribution partner, Daiichi contributes to the company's aquaculture fish processing operations and is embedded in the ownership structure of both the parent and subsidiary entities.
• Nichirei Foods (ニチレイフーズ)coreStrategic or Co-development Partner · 26 January 2021Nichirei Foods, a major Japanese food manufacturer specializing in acerola products, partnered with Kinki University and Shokuen to co-develop the Acerola fish product line. Nichirei supplies acerola pomace powder (byproduct of acerola juice production) for use in aquaculture feed, which is rich in vitamins and polyphenols. The resulting fish products (Acerola Buri, Acerola MADAI) feature 3x vitamin C, near-zero odor, and vivid red flesh coloration. Shokuen produces and sells the fish while Nichirei contributes the acerola ingredient technology.
• Beisia (株式会社ベイシア)flagship / coreChannel Partner/ Reseller/ Distributor · 1 July 2019Beisia is a major food supermarket chain operating 142 stores (as of 2019, 141 excluding Beisia Mart) across the northern Kanto region of Japan (Gunma Prefecture base). It serves as Shokuen's primary retail channel for limited-edition product launches, including the Buri-Hira (15,000 fish, July 2019) and Acerola Buri (January 2021) campaigns. Beisia provides shelf space, promotional support, and access to mass consumer audiences for Shokuen's innovative products.
• Peach Aviation (ピーチ・アビエーション)minorChannel Partner/ Reseller/ Distributor · 1 August 2016Peach Aviation, Japan's largest LCC, served Shokuen's Kinki University-developed catfish products as in-flight meals on summer routes from Kansai International Airport (July-August 2016). The 'eel-flavored catfish' (うなぎ味のナマズ) meal was offered as a 700-meal limited edition, leveraging the eel substitute concept during the peak eel season when eel prices were high.
• Fujitsu (富士通株式会社)coreTechnology or Integration · 1 April 2015Fujitsu invested in Shokuen as a shareholder (as of July 2014) and provides IT technology for cloud-based production management systems. Fujitsu's expertise in IT infrastructure enables Shokuen's integrated production-to-sale management system, information-based risk management for food safety, and digital supply chain optimization. Nikkei Business featured Shokuen's Fujitsu-powered overseas buri export strategy (December 2015).
• Kinki University (近畿大学)flagship / coreStrategic or Co-development Partner · 3 September 2014The most critical strategic partnership. Shokuen was established as a commercialization vehicle for Kinki University's world-leading aquaculture research, developed through its Fisheries Research Laboratory and Fisheries Seedling Center. Kinki University holds 41% stake through Armarin Kinda and provided the original fish varieties (完全養殖 buri, Buri-Hira hybrid, Acerola fish, aged sea bream), feed technologies, and processing expertise. A formal 'Aquaculture Industry Development Agreement' was signed September 3, 2014. CEO Arji Masahiko simultaneously serves as Professor at Kinki University's World Economics Research Institute.
• Shinkumen Port Terminal (新宮港埠頭株式会社)coreStrategic or Co-development Partner · 1 July 2012Shinkumen Port Terminal is a key founding partner that entered a cooperation agreement with Kinki University in July 2012 to develop export-oriented frozen aquatic product processing. The partnership formed the basis for Shokuen's establishment in 2013 and provides port logistics infrastructure for international export of frozen aquaculture fish products.

Scale indicators10 records

Recent moves7 records

Expansion highlights6 records

Market position

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Instagraminstagram.com/shokuen_buri

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Shokuen