Mother Vegetable
Mother VegetableAquaculture

MOTHER VEGETABLE

FIRST PLANT ON EARTH

地球はじまりの植物

Growing a Sustainable Future

  • SDG 2 — Zero HungerZero HungerSDG 2
  • SDG 3 — Good Health and Well-beingGood Health and Well-beingSDG 3
  • SDG 9 — Industry, Innovation and InfrastructureIndustry, Innovation and InfrastructureSDG 9
  • SDG 11 — Sustainable Cities and CommunitiesSustainable Cities and CommunitiesSDG 11
  • SDG 13 — Climate ActionClimate ActionSDG 13
  • SDG 14 — Life Below WaterLife Below WaterSDG 14

Unlimited Aquaculture
for Everybody

Land-based aquaculture, from the home to the facility.

Grow Mother Vegetable, and grow fish with it. From a single small unit to large installations that put idle facilities back to work — making aquaculture a choice within everyone's reach.

MOBILE AQ, a home aquaculture unit on castors. Three lit culture tubes stand inside the tank and small fish swim around them
MOBILE AQThe image shows the inner structure. The actual unit is closed to outside light so that Mother Vegetable can be cultured quickly, so you cannot see into it from the side.

COMPARISON

The three

Comparison of MOBILE AQ, PROFESSIONAL. AQ and INDUSTRIAL. AQ
FOR HOMEMOBILE AQ FOR BUSINESSPROFESSIONAL. AQ FOR FACILITYINDUSTRIAL. AQ SOLUTION
Users Homes, offices Hotels, restaurants, offices, retail Municipalities, schools, businesses
Capacity 50L From 100L Designed to the existing water surface
Movable YesOn castors NoFixed in place NoPermanent on site
Location A room indoors Indoor venues and facilities School pools, idle facilities, existing tanks
Support On request Starting from site conditions Survey, design, equipment, installation, operations
Subscription From month two Available On request
Price ¥300,000 + taxindicative From ¥800,000 + taxindicative, varies with capacity Custom Quoteper project
Contact Ask about buying Talk to us Talk to us

CONCEPT

MV Fish, grown on Mother Vegetable

Mother Vegetable grows inside a Small Earth Factory (a land-based aquaculture unit), and the fish eat it.
Raising them yourself is how food education — and the cycle of the earth itself — becomes something you understand.

Executive Summary

Building the World’s First
Biological Food Infrastructure
Platform

Unlike conventional aquaculture, Mother Vegetable combines microalgae, indoor aquaculture, artificial intelligence, circular carbon economy, premium food, distribution and deep ocean sea mineral into one scalable ecosystem.

Sustainable
Designed for long-term planet and resource sustainability.
Resilient
Built to strengthen global food security and supply resilience.
Scalable
Technology-driven model built for global scale.
Microalgae
Clean, large-scale cultivation of highly nutritious microalgae.
AI
Artificial Intelligence
AI-driven automated control and optimization to maximize productivity.
Circular Carbon Economy
Captures CO₂ and cycles it into valuable resources.
Premium Food
Stable supply of safe, highly nutritious food.
Deep Ocean Sea Mineral
Supports health and quality with deep-ocean-derived minerals.
Distribution Network
Fast, reliable supply chain across domestic and global markets.
Indoor Aquaculture
Safe, high-efficiency fish production in an optimal environment.
Mother Vegetable logo
One Scalable
Ecosystem
Powered by Mother Vegetable
Food Production Platform
Microalgae
Clean, large-scale cultivation of highly nutritious microalgae.
AI
Artificial Intelligence
AI-driven automated control and optimization to maximize productivity.
Circular Carbon Economy
Captures CO₂ and cycles it into valuable resources.
Premium Food
Stable supply of safe, highly nutritious food.
Deep Ocean Sea Mineral
Supports health and quality with deep-ocean-derived minerals.
Distribution Network
Fast, reliable supply chain across domestic and global markets.
Indoor Aquaculture
Safe, high-efficiency fish production in an optimal environment.

All integrated into
one scalable ecosystem.

The Global Challenge

Growing demand for
premium protein

Nearly 70% of people are expected to live in cities by 2050. Aquaculture already supplies over half of seafood consumed globally — yet current production capacity will not be able to meet future protein demand.

World Population
8.2B → 9.7B
2025 to 2050
Food Demand
+50%
By 2050
Protein Demand
+52%
By 2050
Supply Gap
~50%
By 2050

“The world requires a new method of producing premium protein closer to consumers.”

STRUCTURAL CHALLENGES

Why Current Food Systems Are Breaking

Outdated systems can't keep up with today's challenges.

Traditional farming icon

Traditional
Farming

  • ✕ Weather
  • ✕ Drought
  • ✕ Disease
  • ✕ Transport
  • ✕ Carbon
Traditional fish farming icon

Traditional
Fish Farming

  • ✕ Ocean pollution
  • ✕ Antibiotics
  • ✕ Long logistics
  • ✕ Climate risk
  • ✕ Limited locations
Mother Vegetable greenhouse icon

Mother
Vegetable

  • ✓ Indoor
  • ✓ Controlled
  • ✓ Local
  • ✓ AI
  • ✓ Carbon Circular
  • ✓ Traceable

Tomorrow's food production must be controllable, local, intelligent and sustainable.

OUR STORY

The Story of
Mother Vegetable

3.5 billion years ago,
Mother Vegetable began its cycle.

Long before forests. Long before vegetables. Long before animals. There was Mother Vegetable — the Earth's original plant life. For billions of years, it transformed sunlight, water and CO₂ into oxygen and the nutrients that made life possible. Today, Mother Vegetable is bringing that same biological intelligence back to feed the world. Sustainably. Locally. Beautifully.

3.5 Billion Years Ago
3.5 Billion
Years Ago
Life began in the oceans with tiny microorganisms.
Microalgae
Microalgae
Microalgae emerged — the first living organisms to thrive on Earth.
Oxygen
Oxygen
Oxygen was released, transforming Earth’s atmosphere.
Life
Life
Oxygen enabled complex life to flourish and evolve.
Mother Vegetable
Mother
Vegetable
We honor the first plant on Earth — microalgae — as Mother Vegetable.
Mirai Fish™
Mirai Fish™
Raised with Mother Vegetable nutrition — clean, local, sustainable.
Future Food
Future Food
Today, we continue this legacy to create sustainable food for future generations.
CIRCULAR SYSTEM

The Mother Vegetable
Circular Food Infrastructure

We turn carbon into nutrition, and nutrition into thriving communities — creating a regenerative future for all.

CO₂
CO2
We capture CO₂ from the air.
Mother Vegetable
Mother Vegetable
Microalgae convert CO₂ into life.
Nutrition
Nutrition
Rich, natural nutrition is created.
Mirai Fish
Mirai Fish
Raised on clean, nutrient-rich microalgae.
Healthy Food
Healthy Food
Premium, healthy food for a better tomorrow.
Local Production & Consumption
Communities
Stronger communities through accessible, sustainable food.
Back to CO₂ — the cycle continues

This is more than a system. This is the future of food.

THE SOURCE

Why Mother Vegetable

Through photosynthesis, Mother Vegetable absorbs large amounts of CO₂ and builds nutrient-rich biomass — protein, omega-3 fatty acids and more.

Glowing microalgae cell
55–70%
Protein
One of the highest plant-based protein sources.
10–20x
Faster Growth
Than terrestrial plants.
100%
Nutrient Dense
Usable biomass, no waste.
10x
Carbon Efficient
More CO₂ absorption than land plants.
Rich in key nutrients
DHAEPAIronVitaminsPhycocyaninChlorophyll

SYSTEM / HOW IT WORKS

Culture Mother Vegetable inside the tank,
and use it as feed suited to each species

  1. LightLEDs deliver light to the culture surface
  2. CultureMother Vegetable grows
  3. FeedFeeding designed for each species
  4. CirculateFiltration and oxygen keep the water moving
  5. Harvest & EnjoyHarvest at the right size, for food and for the experience
Diagram of MOBILE AQ: waterproof LEDs inside each tube, microalgae growing on the outside, with a biofilter and oxygen pump on top
MOBILE AQ, in section

LED Tube

Waterproof LEDs light the tube from the inside, reaching the culture surface.

Algae Surface

Mother Vegetable is cultured on the outside of the tube and used in feeding.

Biofilter

Mechanical and biological filtration keep the water in condition.

Oxygen Pump

Dissolved oxygen keeps the water fit for the fish.

The water is changed just once a year

Filtration and circulation hold the water quality, so a full change is expected only once a year. Topping up and routine care are still needed, and the real interval depends on the setting and how much you are raising.

OUR TECHNOLOGY

Outdoor-ready
MV Aquaculture Technology

Smart technology powering sustainable food production.
Efficient. Controlled. Scalable.

AI Monitoring
AI algorithms analyse real-time data to optimise growth, health and productivity.
Indoor Farming Supported
Fully controlled indoor environment, stable year-round production.
Digital Sensors
Constant monitoring of key environmental data for precision control.
Climate Control System
Automatically adjusts temperature, humidity and CO₂ year-round for optimal growth.
Field trial in a tank
Water Recycling
Advanced filtration and recycling systems reduce water usage by up to 95%.
Automatic Feeding
AI-powered automated feeding ensures the perfect nutrition at the right time.
Remote IP Cameras
24/7 remote surveillance enables real-time monitoring from anywhere.
Traceability
End-to-end digital traceability ensures transparency and food safety.
95%
Less Water
Through Recycling
CO₂
90%
Less Land
Compared to Traditional Farming
80%
Less Energy
With Smart Systems
100%
Circular production
Circular Production
FIELD TRIAL

Growing Mother Vegetable on curtain-shaped substrate as fish feed

Mother Vegetable is grown on a curtain-shaped substrate and fed to fish in tanks, ponds and rivers.

Installation method

Installed in a pond or river
Installed in a pond or river
Installed in a tank
Installed in a tank

After the fish have grazed

Grazed periphyton 1
Grazed periphyton 1
Grazed periphyton 2
Grazed periphyton 2

The substrate

Curtain-shaped substrate
Curtain-shaped substrate
Substrate close-up 1
Substrate close-up 1
Substrate close-up 2
Substrate close-up 2
PREMIUM FISH

MV FISH,
raised in MV Aquaculture

Naturally Superior. Nutritionally Extraordinary.

The green interior is proof of Mother Vegetable's rich nutrition.
Packed with protein, omega-3, vitamins and minerals.

WHY MV FISH

Why MV FISH

Naturally Nutritious
Naturally
Nutritious
High in protein, omega-3 and essential nutrients.
Clean & Safe
Clean &
Safe
Grown in a controlled environment for maximum food safety.
Sustainable & Eco-Friendly
Sustainable &
Eco-Friendly
Low carbon footprint and responsible resource use.
Fully Traceable
Fully
Traceable
From hatchery to table, complete transparency.
Japan Quality
Japan
Quality
Advanced Japanese technology and precision standards.

WHOLE FISH

MV FISH can be eaten
whole, every part of it

Growing fish to full size is not the goal. MV Fish — from small horse mackerel and young ayu — are eaten whole, with none of their nutrition left behind. Leaving as little as possible behind, we bring what the fish has to offer to the table. Bones, organs and skin — eaten as they are. Real sustainability, starting at home.

To make them taste even better, try SEAMG — mid-layer sea water drawn from 800m deep off the coast of Izu.

  • SpeciesFrom small horse mackerel and young ayu
  • Harvest sizeSmall enough to eat whole
  • FeedMother Vegetable cultured in the tank, plus feeding designed per species
  • LocationIndoors, on land (home / venue / facility)
Sunlight rays underwater in the deep ocean
DEEP OCEAN WATER
Preserving MV FISH quality

Izu Mid-Layer Ocean Water “SEAMG”

Drawn from 800m below the surface, this mid-layer water is untouched by surface pollution and light. Circulating for 2,300 years, it is sterile, pure and rare — its mineral balance supports the health and flavor of MV FISH.

800m deep
Mid-layer water circulated
for 2,300 years
11,800mg/L
Rich natural
magnesium
100% additive-free
Clean — free of
surface bacteria
How we use SEAMG
Refrigerated delivery truck on a coastal road
1

Freshness in transit

Shipping with SEAMG keeps the fish fresh from landing to the table.

Seasoned fish fillet with herbs
2

Pre-cooking marinade

Used in marinades and seasoning, it removes odor and refines texture.

Sashimi held with chopsticks over soy sauce
3

Natural umami

Works as a seasoning too — pure ocean minerals draw out natural umami.

Japanese Quality.
National Sister Fishery Cooperatives Council
LOCAL TO LOCAL

Produced locally,
delivered locally —
a new seafood supply model

Through our collaboration and distribution ecosystem, Mirai Fish reaches consumers through trusted, nationwide channels.

Supported byNational Sister Fishery Cooperatives Council
How it reaches consumers
MV Aquaculture System
MV Aquaculture system
Local Harvest
Local Harvest
National Fishery Council Network
National Fishery Council Network
Seafood Markets & Distribution Hubs
Seafood Markets & Distribution Hubs
To Communities Everywhere
To Communities Everywhere
COMMUNITY & PLANET

Benefits to Community & Planet

Fresh & Local
Fresh & Local
Fresh fish, closer to home, for stronger local communities.
Lower Emissions
Lower Emissions
Significantly lower emissions through local production.
Food Security
Food Security
Reliable supply of nutritious food for a growing world.
Healthier Lives
Healthier Lives
Better nutrition for healthier people and brighter futures.
Stronger Economy
Stronger Economy
Creating jobs and economic growth in every region.
Mt Fuji at night with glowing Japan map
Why Japan?

Why Japan?

The World’s Most Discerning Market
Premium consumers. Proven demand. Trusted quality.
USD 23B+
Import Value
(2024 est.)
22.8 kg
Per Capita Consumption
Source: FAO
Top 3
Global Importer
Source: FAO
Health-Focused
Consumer Market
Source: Deloitte
01
Largest Market
Japan imports over USD 23B in seafood annually.
02
Premium Pricing
Consumers value quality, freshness and traceability.
03
Strong Demand
One of the world’s highest seafood consumption rates.
04
Government Support
Policies and funding drive food innovation and sustainability.
05
Brand Power
“Made in Japan” is trusted and respected worldwide.
GROWTH MARKETS

Market Opportunity

We operate at the intersection of three high-growth markets, meeting global demand for sustainable, healthy and traceable food.

USD 320–350B
Global Aquaculture Market
USD 40–60B
Global Indoor Farming Market
Tens of billions USD
Japan Seafood Market
Annual retail & foodservice value
USD 300B+
Global Functional Foods Market

Population growth, health awareness, climate change and food security are accelerating demand. Our technology and systems are built to capture this
massive and growing opportunity.

BUSINESS MODEL

MV Aquaculture
A continuous model built on
multiple revenue streams

From MV FISH production to distribution, technology licensing and product development — value is created at every stage, combining multiple revenue streams.

Our Modular Indoor
Aquaculture System

Fits in just 4m × 4m
Mobile unit — relocate anytime
Solar-powered for disaster resilience
Stable environment all year round
Air purification with Mother Vegetable
Six revenue streams
01

Fish Sales

Direct Revenue

Sale of premium, antibiotic-free Mirai Fish to retail, foodservice and distributors.

02

Licensing

Recurring Revenue

We license the MV Aquaculture system and operational know-how to partners in Japan and abroad.

03

Technology

Recurring Revenue

Fees for system design, implementation and digital solutions.

04

Products

Recurring Revenue

Sale of algae-based feeds, supplements and health products.

CO₂
05

Carbon

Recurring Revenue

Revenue from carbon capture certificates and sustainability programs.

06

Royalty

Recurring Revenue

Ongoing royalty from licensed operations and product use.

Investment

Invest in the Future

Building One System At A Time
MV Aquaculture

The MV Aquaculture Advantage

Mother Vegetable combines proprietary microalgae nutrition, AI-driven systems and fully controlled indoor tanks to deliver the freshest fish with complete traceability — locally.

Competitive AdvantageHow We CompareTraditional Fish FarmRAS(Recirculating Aquaculture System)Ocean Farm(Cage / Net Pen)Imported FishMother VegetableMV Aquaculture
CarbonLow carbon footprint & climate positiveHigh emissionsModerateHigh emissionsVery high (transport)Low carbon(uses microalgae & indoor efficiency)
TraceabilityFull transparency from farm to plateLimitedHighLowVery low100% Full Traceability
IndoorProtected, controlled environmentNoYesNoN/AYes (Fully Indoor)
FreshUnmatched freshness & qualityModerateHighDepends on locationLow (Days in transport)Ultra Fresh(Harvest on demand)
AIAI-driven monitoring & optimizationNoBasicNoNoYes(AI-driven optimization)
AutomationSmart automation for efficiencyManual IntensivePartialManual IntensiveN/AHighly Automated & Smart
Local ProductionLocally produced for local marketsLimitedYesLimitedNo (Imported)100% Local Production
Premium Aquafeeds – SpirulinaHigh protein, natural growth & immunityNot usedSometimes usedNot usedNot usedYes – Proprietary Spirulina(MV Grown)
Premium Aquafeeds – DHAEssential omega-3 for health & growthNot usedLimitedRareNo / UnknownYes – Natural DHA(MV Microalgae)
Bio Controlled Agent (BCA)Enhances immunity, reduces stress & diseaseChemicals / AntibioticsSometimes usedChemicals / AntibioticsChemicals / AntibioticsYes – Natural BCA(Plant & Algae Based)
OUR STRENGTHS

Our Technology Moat

18 years of innovation, Japanese engineering, and an integrated system that others can't easily replicate.

18 Years R&D

Nearly two decades of dedicated research and development in microalgae and aquatic biotechnology.

Japan Engineering

Precision engineering and high-quality standards driven by Japanese technology.

University Collaboration

Strong partnerships with leading universities to continually advance innovation.

AI & Data

AI-driven monitoring and data analytics for optimal conditions, efficiency, and predictive control.

Automation

Smart automation for consistent quality, traceability, and scalable production.

Proprietary Know-How

Proprietary cultivation methods, formulations, and operational know-how built over years.

Strong Brand

Built on trust, quality, and transparency. A brand committed to long-term value creation.

Distribution Ecosystem

Integrated distribution network that ensures freshness, reliability, and market reach.

Premium Quality

Consistent, safe, and high-quality products through full-cycle quality control.

Our deep technology, data, and know-how create a sustainable competitive advantage that builds long-term value for partners and the planet.

LINEUP / SMALL EARTH FACTORY

From a 50L unit at home
to facilities built on idle pools

A food chain inside every unit: Mother Vegetable takes in CO₂, and the fish eat it. A small earth — a Small Earth Factory. Three forms, sized to the space you have.

MOBILE AQ seen from the front: a tank on a castored frame with three culture tubes

The image shows the inner structure. The actual unit is closed to outside light so that Mother Vegetable can be cultured quickly, so you cannot see into it from the side.

FOR HOME

MOBILE. AQ

An aquaculture unit for a room, on castors.

Capacity
50L
Setup
Indoors / movable on castors
For
Homes, offices, small exhibits
Included
One month of fish + culture kit

¥300,000+ tax Pre-orders open from 1 October — first 100 units6 / 100 applications so far

Ask about buying
PROFESSIONAL. AQ seen from the front: a large fixed tank lined with culture tubes

The image shows the inner structure. The actual unit is closed to outside light so that Mother Vegetable can be cultured quickly, so you cannot see into it from the side.

FOR BUSINESS

PROFESSIONAL. AQ

For hotels and restaurants, where growing is part of the value.

Capacity
From 100L, scaled to your needs
Setup
Indoors / fixed in place
For
Hotels, restaurants, offices, retail, education and exhibition venues

From ¥800,000+ tax / varies with capacity

Talk to us about it
A school pool divided into sections, with culture panels suspended in the water and fish swimming between them

FOR FACILITY

INDUSTRIAL. AQSOLUTION

Turning large existing water surfaces into a local farm.

Target
School pools, idle facilities, existing tanks
Scope
Site survey, design, culture and farming equipment, installation support, operations planning
For
Municipalities, schools, businesses

Custom Quoteper project

Talk to us about it

FAQ

Frequently asked questions

What kind of fish can I raise?

Small fish such as ayu (sweetfish) and young horse mackerel, grown to a size you can eat whole. Because the environment and the capacity change which species suit, we give the species and numbers individually. We call these fish MV Fish: raised indoors, they carry fewer impurities and hold the nutrition of Mother Vegetable.

Can fish live on Mother Vegetable alone?

No. Mother Vegetable cultured in the tank is intended as part of a feeding plan designed for each species. It does not remove the need for feed from outside. How feeding is designed depends on the species and how much you are raising.

Does MOBILE AQ come with fish and culture?

Yes. The ¥300,000 (excl. tax) includes one month of small fish and a kit for culturing Mother Vegetable. From the second month, a subscription (¥5,000–¥30,000 per month, planned) delivers MV Fish if you want it.

What does day-to-day care involve?

The water does not need changing for a year. Evaporation lowers the level, so you top it up a little. Beyond that: feeding with the feed that arrives with the fish, and basic checks of the culture surface and the equipment.

What are the conditions for PROFESSIONAL. AQ?

It is a fixed 200L or 300L unit and fits in a space of up to 1.5m × 3m. Floor loading, water supply and drainage, power and circulation also need checking. Send us drawings or photos and we will confirm it for your site.

Can it go anywhere other than a school pool?

Yes. Idle facilities, existing tanks — anywhere with a decent body of water can be considered. We provide the site survey, design, equipment, installation support and operations planning.

Is there support after purchase?

There is a dedicated support channel: email support, plus AI troubleshooting available around the clock. If something is faulty on arrival, we replace the affected equipment or parts. Replacing equipment after the first year, and replacing consumables or parts worn through use, is at the customer's cost.

CONTACT

Get in touch

We use what you send only to answer your enquiry and for related follow-up.

If sending does not work, please write to info@mothervegetable.org directly.