Clinical Gastronomy Project

Even in illness,deliciousneed not be given up.

Clinicians’ clinical insight, joined with chefs’ artistry and technique, to co-design “delicious food” tailored to each person’s condition. For hospitals, care facilities, homes, restaurants — every table.

Launching October 2026

Medicine × Cuisine

Co-design between equal professions

From restricted diets to creative cuisine

Constraints become the starting point of creativity

Food as Medicine

Japan’s wisdom, built into society’s systems

Food as medicine, Clinical Gastronomy, from restricted diets to creative cuisine, a delicious life to the very last spoonful — the keywords of Maison de Santé

Our Vision

Toward a society where the joy of eating
lasts to the very last spoonful.

From the day illness arrives, a meal turns into something to be “managed,” and its joy is subtracted, little by little. We take that convention apart at its structure. The certainty of medicine and the pleasure of gastronomy are not opposites. On a single plate, both can hold.

It begins at the tables of hospitals and care facilities. Clinicians and chefs meet as equals in expertise, building clinical evidence one plate at a time. In time, that knowledge will be codified as Longevity Gastronomy and opened outward — to homes, to restaurants, to communities, and to the world.

Maison de Santé is the banner under which this philosophy of Clinical Gastronomy is carried into society.

A society that looks at someone who has fallen ill and says,“well, they always atesuch delicious food”— that society is wrong.

Founding Message
01

First, hospital food.

No meal needs deliciousness more than the one served in a hospital bed. Clinicians and chefs, as equals in expertise, co-design hospital food so that the joy of eating and clinical outcomes hold together.

Appetite is the will to recover. Deliciousness becomes part of the treatment.

02

Evidence, from the bedside.

From clinical practice, we accumulate data on patient satisfaction, nutritional intake, and recovery indicators — scientific proof that food can be truly delicious even under restriction.

Medical cuisine that speaks in data, not impressions. Trust is built proof by proof.

03

From one setting to a social system.

On the evidence built in hospital food, we extend outward — to care, to homes, to restaurants, to communities. Not a series of isolated efforts, but a reproducible model implemented in society.

Not a one-time initiative, but a system that lasts. From Japan, opening to the world.

FOUNDING PHILOSOPHY

Having restrictions
and giving up on deliciousnessare not the same.

The more safety and nutritional management take priority, the more easily deliciousness is set aside — a structure we question from its premise.

By pairing chefs’ sensibility, experience, and technique with clinicians’ clinical knowledge as equals, we create a new standard together: truly delicious, even within restriction.

MedicineClinical insight · safety · nutritionCuisineSensibility · experience · techniqueCo-designEqual expertise, one answerHospitalsLong-term careHome careDining out

Food as Medicine

01

Chefs and clinicians, equal in expertise

Medicine does not supervise cuisine. Nor is medical logic imposed on the chef. Sharing clinical parameters, the two design safety, nutrition, and deliciousness together.

Food is not a “side dish” to treatment. It is the most everyday and powerful form of medicine, present in prevention, treatment, and recovery alike.

Oral First

02

The dignity of eating by mouth

Oral function comes first, as the gateway to eating. Support for eating, in the true sense, begins with assessing the ability to chew and to swallow.

To eat by mouth is bound not only to nutrition, but to a person’s dignity and joy in living. So we begin with the mouth.

Evidence First

03

Clinic first, then the world

We build clinical evidence in hospital food, proving scientifically that delicious and good for the body can coincide. Before any showcase, a foundation of trust.

We speak after we have proven. Demonstration in the clinic — the most demanding setting of all — is where everything begins.

A co-designed dish — Nabeno-Ism
Clinical Gastronomy

The certainty of medicine and the joy of gastronomy,
on a single plate.

WHY NOW

The times call for
this table.

In the midst of a super-aged society, eating has become the front line of medicine and care. Many professionals have worked hard on the ground — yet their knowledge remains fragmented, never integrated into a system that serves society as a whole. That integration is our mission.

01

2025: the tipping point of a super-aged society

With the entire baby-boom generation now aged 75 and over, the number of people who need dysphagia-friendly and therapeutic diets is expected to keep rising. The medicalization of food is no longer the exception — it is everyday life.

02

A medical and care food market that keeps growing

Japan’s market for medical and care food continues to grow steadily, with further expansion expected. Yet safety, nutrition, and deliciousness are still handled at separate stations — and no established system yet brings them together on a single plate.

03

An unmet wish: delicious to the very end

The desire to keep the joy of eating through life’s final stage remains strong, yet the systems that answer it are far from sufficient. The gap between that wish and reality is precisely the place we are meant to fill.

04

The world turns toward food as medicine

Japan is said to lead the world in healthy life expectancy. At its foundation lies a culture of food as medicine, alive at the everyday table. In the supplement-leaning West, healthy life expectancy has been slower to advance — and interest in Japan’s culinary wisdom is growing.

IMPACT

Quietly, the numbers
speak of a mission.

Why this work? Let the numbers speak, not sentiment. Four indicators of the scale of the field we enter — and the possibility that lies within it.

Healthy life expectancy, international comparison

No.1

Japan’s healthy life expectancy

Its source, we believe, lies not in pharmaceuticals but in the wisdom of food as medicine, handed down at the everyday table.

Estimated inpatient and residential meal service

Billionsof meals

Meals served each year in hospitals and facilities

Across Japan, hospitals and care facilities are estimated to serve an immense number of meals each year. Each one holds room for change.

Medical and care food market size

Trillionsof yen

A growing medical and care food market

The market for medical and care food is expected to keep growing. Investment in deliciousness has only just begun.

Oral frailty research

≈2×

The risk that declining oral function brings

Weakened chewing and swallowing can open the door to malnutrition and frailty. That is why we begin at the mouth — Oral First.

Figures include approximations and illustrative values based on published statistics. Formal sources will be cited at publication.

OUR PROGRAMS

What we do

Experts in medicine and cuisine join hands across four fields to deliver medical meals that are truly delicious. Each has a clear way of working.

01
Hospital & Facility

Rethinking hospital and facility meals

Leading chefs and registered dietitians work side by side to redesign hospital and facility meals from the ground up. While keeping nutritional management precise, we create dining experiences patients genuinely find delicious. Higher meal-consumption rates translate directly into better nutrition, recovery, and the standing of the facility.

Current-state analysis

Map menus, operations, and meal-consumption data.

Redesigning the experience

Rebuild the dining experience — taste, color, even serving temperature.

Embedding the change

Shape it into a practice the team can sustain without strain.

02
Co-Design

Co-designed menus by condition and function

Medicine does not supervise cuisine, nor is medical logic imposed on cooking. Sharing clinical parameters first, clinicians and chefs co-design for safety, nutrition, and deliciousness. Dysphagia-friendly, low-sodium, low-carbohydrate — restriction becomes a starting point for creativity.

By condition and function

Optimize for swallowing, renal, diabetic, post-operative, and other conditions.

Reproducibility

Standardize recipes and technique so any kitchen can reproduce them.

Sensory × clinical

Validate through sensory evaluation and nutritional assessment, in tandem.

03
Oral Health × Longevity

Oral function × dietary support

Oral care and swallowing assessment — the foundations of eating by mouth — are integrated into meal design. Dentists, speech-language pathologists, and registered dietitians work together to bring the joy of eating within reach of each person’s chewing and swallowing strength. The gateway to food is the gateway to health.

Oral and swallowing assessment

Assess chewing and swallowing function.

Designing food textures

Prepare a gradation of textures matched to function.

Multidisciplinary care

A team of dentists, speech-language pathologists, and registered dietitians.

04
Community & Global

Regional and international partnerships

The Clinical Gastronomy expertise cultivated in Japan is shared with regional medical institutions and partners abroad. Adapting to each culture and its foodways, we open Japan’s wisdom of healthy longevity to the world.

Regional ties

Work with municipalities, producers, and community-based care.

International reach

Localize for the food culture of each country.

Shared knowledge

Turn the practice of co-design into a networked training model.

CHEF COUNCIL

For the taste of a single plate,
the highest responsibility.

No compromise excused as “medical food.” The grand chefs who have led French cuisine in Japan take responsibility for the taste of every plate.

Chef Yuichiro Watanabe — Nabeno-Ism
Executive Supervising Chef

Yuichiro Watanabe

渡辺 雄一郎

Owner-chef of Nabeno-Ism / Former executive chef, Joël Robuchon

Owner-chef of Nabeno-Ism, a French restaurant in Asakusa, Tokyo. Once executive chef of Joël Robuchon, he has held Michelin stars for many years — one of the grand chefs who define French cuisine in Japan.

His cooking rests on a philosophy of his own, joining the refined technique of French cuisine with a deep understanding of Japanese food culture. At Maison de Santé, as executive supervising chef, he answers for the quality and deliciousness of every menu co-designed with clinicians.

Chef Hiroyuki Sakai — La Rochelle
Supporting Chef

Hiroyuki Sakai

坂井 宏行

Owner-chef of La Rochelle / Iron Chef French on “Iron Chef”

Born in Kagoshima in 1942. Owner-chef of the French restaurant La Rochelle. As Iron Chef French on the television series “Iron Chef,” he fought many celebrated battles and did much to bring the appeal of French cuisine to Japan.

Inventive, precise, and warmly loved by all, he is a legend of French cuisine in Japan, admired across generations. Now the master lends his experience and passion to the ideals of Maison de Santé — and to the challenge of “delicious, to the very end.”

MichelinJoël RobuchonIron ChefLa RochelleNabeno-Ism

Beginning with the lineage of Japanese French cuisine that “Iron Chef” came to symbolize, chefs of the first rank are starting to answer this vision.

From the Kitchen

The Cuisine of Yuichiro Watanabe

Restaurant Nabeno-Ism, Asakusa, Tokyo

Caviar and sweet shrimp

Caviar & Amaebi

Jewels of the sea, layered — the overture of a plate.

Vert — a plate in green

Vert

A light vitality, played in green.

Calamar

Calamar

The art of heat, drawing out the ingredient’s sweetness.

Roast veal

Veau Rôti

Umami sealed within — a classic plate.

Tartelette

Tartelette

A close that stays beautiful to the last note.

This standard of the plate, brought to hospitals, care homes, private homes, and restaurants. Technique that turns restriction into a starting point for creation — this is where Clinical Gastronomy begins.

Daisuke Tomita — Founder & Advocate, Clinical Gastronomy Project
Founder’s Message

The joy of eating belongs
inside medicine.

With illness, the choices around eating narrow — restrictions on salt, sugar, and protein; a weakening ability to swallow. Yet living with medical limits and giving up on deliciousness were never the same thing.

The Clinical Gastronomy Project joins the clinical knowledge of physicians, dentists, and registered dietitians with the sensibility and technique of leading chefs, to co-design delicious food matched to each person’s body.

Hospital food, therapeutic diets, dysphagia-friendly cuisine, dining out, meals at home — from something endured to something that carries a life. Not as one-off events: working with medical institutions, chefs, companies, and government, testing and refining as we go, we will grow this into a new foundation for society.

From “you must not eat this”
to “how can this be made delicious.”
From the day illness arrives, to the very last spoonful — a delicious life.

Daisuke Tomita

Founder & Advocate, Clinical Gastronomy Project
Representative Director & CEO, MEDiDENT Inc.

Read the full founder’s message
TEAM & STRUCTURE

Different disciplines,
one table.

From medicine, cuisine, and technology, professionals of the first rank gather here. Down to the role each one carries, the structure itself is designed.

01Chef Council

The Chef Council

Yuichiro Watanabe (executive supervision) and Hiroyuki Sakai (supporting), joined by chefs representing Japanese, Western, and Chinese cuisine. Within the constraints of medicine, they design deliciousness without a single compromise — the highest authority on taste.

Taste design

Designing and refining menus for each condition and capability, grounded in sensory evaluation.

Codifying technique

Standardizing culinary technique so that anyone can reproduce it.

Co-creation on site

Layering technique and philosophy onto the wisdom of hospital and facility kitchens, each learning from the other.

02Clinical Board

Physicians, Dentists & Specialists

Dentistry and oral surgery work as equals with internal medicine, gastroenterology, and other medical fields; nutrition science and speech-language pathologists complete a team that spans medical and dental professions. It gives every menu its medical grounding, assuring from a clinical standpoint that food is delicious, safe, and good for the body.

Sharing clinical parameters

Organizing nutritional requirements, contraindications, and treatment plans as the ground for co-design.

Swallowing & oral assessment

Designing textures matched to each person’s ability to chew and swallow (Oral First).

Clinical research

Accumulating and verifying data on intake, nutrition, and recovery.

03Medical Group

MEDiDENT × Miraise Well Medical Group

On the foundation of a comprehensive medical and dental clinical network, it oversees quality, safety, and momentum across the whole project — the engine of implementation that keeps the vision from remaining on paper.

Clinical network

Providing the base of collaboration with adopting facilities and medical institutions.

Quality & safety oversight

Managing standards for hygiene, nutrition, and operations.

Program management

Supporting every step, from adoption through operation and improvement.

04Nutrition Team

Registered Dietitian Team

Registered dietitians who know the clinical front line are co-design’s other protagonists. With their expertise in clinical nutrition they sit at the same table as chefs and physicians, translating each dish — its deliciousness intact — into operations that truly run in the kitchen.

Nutrition design

Precisely designing the energy and nutrients of every plate.

Menu operations

Building preparation and service flows that kitchens can reproduce.

Nutrition data

Monitoring intake and nutritional status, and improving both.

05Technology & Community

Technology & Community Team

Through AI-assisted nutrition design, the use of health data, and partnerships with municipalities, communities, and producers, it builds the means to bring this food to more people, sustainably.

AI & data

Advancing nutrition design and the use of health data.

Community & municipal ties

Extending into frailty prevention and community-based integrated care.

Distribution & D2C

Designing the products and distribution that reach the home.

HOW WE WORK

The path to adoption

Adoption does not begin by negating what the field has built. We take the existing kitchen and its nutritional care as the foundation, and layer a system of co-design upon it.

01

Listening

We listen closely to the facility’s challenges, patient profile, and nutritional care structure, then design the right plan.

02

Menu development

Chefs and registered dietitians collaborate as equals to develop menus grounded in medical evidence.

03

Team assembly

We assemble the right team of specialists — physicians, dentists, registered dietitians, speech-language pathologists.

04

Adoption and training

Training layers the chef’s technique and philosophy onto the staff’s experience, so the new dining experience takes root without strain.

05

Evaluation and refinement

Patient satisfaction and nutritional indicators are reviewed at regular intervals, and the program is refined continuously.

ChefChefsMedicalPhysiciansNutritionRegistered dietitiansOral HealthDentistsTechnologyDigital toolsCommunityCities & municipalitiesMaisonde Santé

Six disciplines around a single table.
Maison de Santé is not one restaurant, but a banner for social implementation.

ECOSYSTEM

A reason to join,
for every seat.

Goodwill alone will not carry this vision. Every party involved must find real returns — that, we believe, is the condition for a mechanism that changes society.

01Hospitals & care facilities

Food becomes a reason to be chosen.

Menus co-designed by chefs and clinicians — swallowing and nutrition built in — introduced in a form that fits daily operations. Raise intake and satisfaction, reduce plate waste, and earn a lasting reputation as “the place where the food is good.”

02Chefs & cooks

Craft that reaches a life.

A single plate supports someone’s recovery, and lingers in their final memories. Learn clinical nutrition and the technique of dysphagia-friendly cuisine, and open a new profession within gastronomy — another summit for a chef’s career.

03Physicians, dentists & health professionals

Beyond the prescription.

Design interventions that integrate nutrition, oral health, and cooking, and build clinical data and evidence together. Through publication, co-design, and joint research, become a leader in the new field of “medicine you can eat.”

04Municipalities & communities

A town’s healthy years, starting with food.

Address frailty prevention and the cost of long-term care through the most everyday entry point there is: food. Work with local producers and food culture to place the “delicious town” at the center of health policy.

05Companies & food manufacturers

Facing the next growth market, squarely.

Co-development and OEM with chefs and clinical teams. With products that combine flavor and clinical grounding, plant an early, credible flag in the expanding market for medical and care food.

06Investors & partners

Where social value and growth align.

An evidence-driven business model that begins with clinical implementation. Proven in Japan, with the reach to extend worldwide as Longevity Gastronomy — a rare opportunity born in Japan.

LONGEVITY × FOOD AS MEDICINE

Food wisdom for the world,
from the nation with its longest health span.

Healthy longevity is not achieved with supplements. The food wisdom Japan has practiced, naturally, for centuries is what the world needs now.

Fermentation

Fermented foods

Miso, soy sauce, nattō, pickles — Japan’s culture of fermentation, sustaining the gut and the immune system.

Umami

Dashi & umami

The umami of kombu and katsuobushi brings deep satisfaction even with less salt — a distinctly Japanese technique.

Balance

One soup, three sides

A rational form of the meal, in which variety and nutritional balance fall naturally into place.

Moderation

Seasonality & hara hachi bu

Eat with the seasons; stop before you are full. A temperance attuned to the body and to nature.

Phase 1 — Now

Building evidence, starting with hospital food.

It begins with changing the meals served in hospitals and care facilities. In clinical settings, we measure how delicious, nourishing food affects patients’ intake, nutritional status, recovery, and satisfaction — accumulating scientific evidence one plate at a time.

Phase 2 — Next

“Delicious, and good for the body” — to the world.

On that clinical foundation, the co-design of clinicians and chefs is codified as Longevity Gastronomy. To homes, restaurants, communities — and to a world whose health span is shrinking — we open the system.

Japan · Life vs Health SpanUnit: years (illustrative)

This is the decade we take on.

~10 yrs

lived without health & independence

Life expectancy~84 yrs
Healthy life expectancy~74 yrs
60708090

* Axis magnified: ages 60–90

The gap between life expectancy and healthy life expectancy — the years no longer lived in health and independence — comes to roughly ten in Japan. We are turning this “final decade” into time lived deliciously.

No.1

Health span at the world’s highest level

Japan ranks among the world’s best in both life expectancy and healthy life expectancy. Behind this stands no special drug, but the wisdom alive at the everyday table — a country that has embodied food as its first preventive medicine.

Limits

Where supplements cannot reach

Isolating single nutrients and supplementing them can only go so far. The interaction of components, the experience of chewing and tasting, satisfaction — health is sustained by the meal as a whole. The stalling of healthy life expectancy in the West tells the story.

Design

Toward Longevity Gastronomy

Food as medicine, once a matter of intuition and lore, becomes a reproducible system co-designed by clinicians and chefs. For a world whose health span is shrinking, we open it as a model for living deliciously.

ROADMAP

In five years,
rewrite the common sense of food.

Not hasty expansion, but proof in the most demanding setting of all: the clinic. Step by step, the persuasion of a single plate reaches society as a whole.

  1. 2026.10Launch

    Launch, from the clinical table

    Partner hospitals and care facilities introduce meals co-designed by chefs and clinicians. Data on intake, nutritional status, and satisfaction is carefully accumulated, proving the clinical value of delicious medical food.

  2. 2027–28

    Codification, and expansion to more facilities

    Recipes, culinary technique, and dysphagia adaptation are codified into a reproducible menu library. Models for co-design and training are established, widening the network of like-minded facilities.

  3. 2029–30

    Opening the table to homes and communities

    Through direct-to-consumer, frozen, and ready-made products, and through community programs, food refined in the clinic enters daily life. Food as medicine is codified as Longevity Gastronomy and built into everyday living.

  4. 2031–

    From Japan, toward the world’s health span

    Carrying the accumulated evidence and systems to hospitals, care settings, and kitchens abroad. From the nation with the world’s longest health span, a model for living deliciously.

Cuisine by Nabeno-Ism
Our Promise

Delicious to the very last spoonful —
made the norm, not the exception.

CONTACT

There is a seat for you
at this table.

Facilities considering adoption; chefs ready to lend their craft; clinicians with knowledge to share; companies, municipalities, and investors who want to build this with us. Whatever your position — shall we begin with a conversation?

For hospitals & facilities

Adoption support and menu co-design

For chefs & clinicians

Joining the Chef Council or Clinical Board

Municipalities, companies & media

Regional partnerships, co-development, and press

Launching October 2026

MEDiDENT / Miraise Well Medical Group / Japan Oral Health Association