General Oyster

Basic Information

Stock Code
3224
Industry
Retail
Category Detail
Restaurants
Prefecture
Tokyo
Establishment Year
April 2000
Listing Year
March 2015
Official Website
https://www.oysterbar.co.jp/
TSE Information
TSE Information
Yahoo! Finance
Yahoo! Finance
Other Companies
Hiramatsu, Wise Table Corporation, Kichiri Holdings, SLD, Kanmonkai, Fujix, Umenohana Group, Ukai, Asakuma, Micreed, Kisoji, Totenko

Overview

General Oyster is a growing retail company founded in 2000 that operates oyster specialty oyster bars and engages in the sixth industrialization of production, processing, and sales.

Current Situation

General Oyster recorded net sales of 3.79 billion yen and net assets of 909 million yen for the fiscal year ended March 2024, and is listed on the Tokyo Stock Exchange Growth Market. It operates directly managed oyster bar restaurants nationwide while also managing seedling production and purification facilities in-house, succeeding in the sixth industrialization of oyster production and sales. Through its own land-based aquaculture research and development, it has strengthened its high-quality oyster supply system and achieved differentiation. It has transitioned to a holding company structure to promote group management and is expanding its growth foundation in the medium to long term. It has strengthened its capital base through the opening of new facilities and third-party allotments of new shares, while also focusing on disseminating sustainable aquaculture technologies. It is advancing a strategy that balances community ties and sustainability, aiming for expansion in domestic and international markets. The recent change in management team is also contributing to management revitalization.

Trivia

Interesting Facts

  • First in Japan to succeed in land-based aquaculture using deep ocean water.
  • Operates directly managed oyster bars nationwide, boasting high recognition as an oyster specialty store.
  • Maintains freshness and safety with a proprietary purification system.
  • One of the few companies that self-completes from raw materials to sales through sixth industrialization.
  • Strong in oyster seedling production technology, supplying seedlings to domestic and international aquaculture producers.
  • Launched an oyster enthusiast club for customers in 2007, enhancing customer loyalty.
  • Participates in local revitalization projects, contributing to fisheries reconstruction in Iwate Prefecture.
  • Some subsidiaries also handle wholesaling and processing, securing diversified revenue sources.
  • Transitioned to holding company structure to improve management efficiency.
  • Mid-sized growth company with capital of approx. 1.3 billion yen, attracting attention from shareholders.

Hidden Connections

  • Strengthened seedling technology through capital alliance with Nakao Suisan in Ehime Prefecture, collaborating with regional fisheries.
  • Part of the management team collaborates with local governments to promote regional revitalization.
  • Expanding sales channels through business alliances with other domestic restaurant chains.
  • Deep ocean water utilization research conducted jointly with domestic and international fisheries technology development institutions.
  • Many technology provision recipients are local governments, contributing to fisheries reconstruction.
  • Engaging in environmental impact reduction through related companies' resource recycling business.
  • Sales collaboration with major restaurant industry players such as Wise Table Corporation.
  • Often compared among peers in the stock market.

Future Outlook

Growth Drivers

  • Increased production volume through further advancement of land-based aquaculture technology.
  • Market expansion through new directly operated oyster bar openings.
  • Expansion of seedling production business and strengthened technology support for aquaculture producers.
  • Diversification of deep ocean water business and rollout of value-added products.
  • Increased demand for sustainability-compliant products and brand strengthening.
  • Customer management and logistics efficiency through digitalization.
  • Strategic entry into new domestic and international markets.
  • Growth leveraging business synergies of related subsidiaries.
  • Sustainable aquaculture technology in response to stricter environmental regulations.
  • Provision of high-quality products tailored to consumer health consciousness.
  • Reduced business risks through enhanced disaster response capabilities.
  • Promotion of local revitalization projects through regional collaboration.

Strategic Goals

  • Increase land-based aquaculture production ratio to 50% of total.
  • Double the number of directly operated oyster bar stores in major cities nationwide.
  • Establish seedling production technology at domestic top level.
  • Raise sustainable certified product ratio to over 80%.
  • Increase group annual net sales to over 10 billion yen.
  • Sustainable business operations coexisting with local communities.
  • Establish management system incorporating ESG metrics.
  • Achieve innovative improvements in purification technology and production efficiency.
  • Roll out new customer services utilizing digital technology.
  • Expand sales channels and enhance brand recognition in overseas markets.

Business Segments

Wholesale to Restaurants

Overview
Wholesale business stably supplying fresh, high-quality oyster products to the restaurant industry.
Competitiveness
Integrated system from proprietary aquaculture to processing
Customers
  • Restaurants
  • Hotels
  • Izakaya chains
  • Cafes
  • Catering companies
  • Event operators
  • Food processors
  • Specialty stores
  • Food service industry
Products
  • Fresh oysters
  • Frozen oysters
  • Oyster processed products
  • Seedlings
  • Purified oysters
  • Land-based cultured oysters
  • Deep ocean water products
  • Oyster-related materials

Seedling Production and Sales

Overview
Contributes to the development of aquaculture by providing high-quality oyster seedlings and technology.
Competitiveness
Long track record in seedling production and technological innovation
Customers
  • Aquaculture producers
  • Research institutions
  • Fishery companies
  • Agriculture, forestry, and fisheries-related companies
  • Local governments
  • Fishery research stations
Products
  • Rock oyster seedlings
  • Seedling technology consulting
  • Land-based aquaculture seedlings
  • Aquaculture technology provision

Processed Product Sales

Overview
Business supplying oyster processed products to domestic and international markets.
Competitiveness
Freshness management and proprietary processing technology
Customers
  • Retailers
  • Food processors
  • Restaurant chains
  • Mail order companies
  • Department stores
  • Gift companies
Products
  • Frozen oysters
  • Oyster fries
  • Processed cooked products
  • Canned oysters

Land-Based Aquaculture R&D

Overview
Develops and provides land-based aquaculture systems using deep ocean water.
Competitiveness
Proprietary purification technology and facility operations
Customers
  • Aquaculture producers
  • Fishery research institutions
  • Local governments
  • Manufacturing partners
Products
  • Land-based aquaculture technology
  • Facility construction support
  • Consulting
  • Purification systems

Logistics and Purification Facility Operations

Overview
Provides oyster purification and distribution support services to maintain quality.
Competitiveness
Extensive logistics network and quality control
Customers
  • Subsidiaries
  • External customers
  • Wholesalers
  • Restaurant chains
Products
  • Oyster purification services
  • Logistics support
  • Cold chain management

Village Business

Overview
Operates experiential facilities to contribute to regional revitalization.
Competitiveness
Collaboration with local communities
Customers
  • Tourists
  • Local residents
  • Restaurants
Products
  • Oyster experiences
  • Local revitalization projects
  • Dining services

Competitive Advantage

Strengths

  • Strength of sixth industrialization integrated system
  • Nationwide directly operated store network
  • Possession of proprietary land-based aquaculture technology
  • Abundant seedling production expertise
  • High-quality purification technology
  • High-brand-value oyster bar operations
  • Efficient management through holding company structure
  • Solid financial base
  • Strengthened ties with regions
  • Innovative R&D capabilities
  • Diverse sales channel expansion
  • Employee expertise and experienced personnel
  • Stable supply system
  • Transparent corporate governance
  • Flexible response to market needs

Competitive Advantages

  • Quality control and cost reduction through vertical integration from seedlings to sales
  • Differentiation through proprietary purification and land-based aquaculture systems
  • Enhanced customer experience value through directly operated oyster bars
  • Product development and production tailored to regional characteristics
  • Diversified business through abundant related subsidiaries
  • Robust logistics network and cold chain management
  • Reduced environmental impact through sustainable aquaculture technology
  • Strengthened growth foundation through active capital and equipment investments
  • Expanded brand support through collaboration with local communities
  • Maintained service quality by highly specialized employees
  • Optimized business portfolio in response to market trends
  • Stable revenue through strong customer base and membership system
  • Advanced R&D track record in the fisheries industry
  • Foundation for overseas market entry
  • Sustainable and safe food supply system

Threats

  • Risk of resource shortages due to marine environmental changes
  • Intensified price competition from competitors
  • Increased production costs due to stricter regulations
  • Production instability due to climate change impacts
  • Difficulty in quick response to changing consumer preferences
  • Social risks such as new infectious diseases
  • Cost fluctuations due to exchange rate changes
  • Rising raw material prices
  • Business operation risks due to labor shortages
  • Damage to production facilities from natural disasters
  • Risk of technology leakage
  • Impact on fundraising from capital market fluctuations

Innovations

2024: Practical Implementation of Fully Land-Based Aquaculture System

Overview
Achieved sustainable oyster production using deep ocean water for land-based aquaculture.
Impact
Contributes to improved production efficiency and quality stability

2023: Opening of New Purification Center

Overview
Opened the second purification center in Toyama Prefecture to enhance purification capacity and production volume.
Impact
Strengthened distribution system and improved quality control

2022: Advanced Seedling Production Technology

Overview
Improved rock oyster seedling production technology, significantly enhancing juvenile shellfish survival rates.
Impact
Improved aquaculture efficiency and stable supply

2021: Launch of New Oyster Bar Brand

Overview
Developed and began nationwide rollout of new concept stores, successfully expanding customer base.
Impact
Increased store sales and customer satisfaction

2020: Introduction of Digital Customer Management System

Overview
Enhanced online management of membership system OPC, improving customer retention rates.
Impact
Improved marketing efficiency and increased sales

Sustainability

  • Reduced environmental impact through deep ocean water utilization
  • Natural resource protection via land-based aquaculture technology
  • Establishment of sustainable seedling production
  • Environmental protection activities through collaboration with local communities
  • Thorough quality control and hygiene management