Caviar and prawn — Nabeno-Ism

Clinical Gastronomy Project

Even in illness,deliciousstays on the table.

Michelin-starred and other top chefs, teaming up with medicine. Remarkably delicious plates, even within restrictions — from the hospital tray to every table.

Launching October 2026

The joy of eating belongsinside medicine.

Why chefs

The best possible plate, within limits —
that is exactly what great chefs do best.

Hospital food has been built on nutritional correctness. We add the skill of chefs who are at their best precisely when constraints are tight. That is where this project begins.

Experts in protecting nutrition

Registered dietitians

Protein, salt, energy. Managing what the body needs is the indispensable foundation of care.

Experts in creating flavor from constraint

Top chefs

Limited ingredients, limits on salt and protein. No one is better at producing the finest plate when the conditions are strict.

Medicine × top chefs

Remarkably delicious — even within restrictions.

A dish born of limited conditions — Nabeno-Ism

Origin

From what was left in the fridge.

A few ingredients left in a refrigerator. From them, Chef Yuichiro Watanabe made a dish — and it was astonishingly good.

For a great chef, constraint is where creation begins. Connect that ability to medicine, and hospital meals and therapeutic diets can change. This project was born from that conviction.

Read the founder’s message

Why a project

Not a one-off event —
something that lasts.

Until now

Hospital meals made with a chef, a healthy bento box. They made headlines — and most ended as one-off events.

From now on

A curated community of chefs and medicine learn from each other, in both directions, and keep going. Because it lasts, it becomes culture.

Two-way, so it lasts.

MedicineChefs

knowledge of illness, nutrition, chewing and swallowing

ChefsMedicine

the craft and imagination that create flavor

Clinicians and chefs hold seminars for one another. Chefs bring an understanding of health into their everyday menus; clinicians can transform their patients’ meals. Both sides gain.

  1. 01

    Curate

    We bring together a hand-picked community of chefs — Michelin-starred and beyond — with proven skill and a sense of purpose.

  2. 02

    Learn from each other

    Chefs and physicians, dentists and dietitians exchange knowledge and craft, and co-design each plate around one person’s body.

  3. 03

    Sustain it into culture

    From hospitals to restaurants, products and the world. A culture where people with chronic conditions can sit at the same table as their family and say “delicious.”

A co-designed dish — Nabeno-Ism

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

Life’s final decade —
lived deliciously.

~10 yrs

lived without health & independence

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

* Axis magnified: ages 60–90

39%

of inpatients are malnourished

Meta-analysis, 64 studies

30%

of hospital food goes uneaten

Median of 32 studies

−49%

hospitalizations with medically tailored meals

JAMA Intern Med 2019

See all evidence and sources
“Delicious food is bad for you.”
We want to turn that idea around.
What is delicious
should be what is good for us.
Daisuke TomitaFounder

Maison de Santé

Four programs

La Carte

Experts in medicine and cooking, changing the table across four fields.

I.

Rethinking hospital and facility meals

Leading chefs and registered dietitians rebuild hospital menus starting from flavor. A meal that gets finished is the first step of recovery.

Current-state analysis · Redesigning the experience · Embedding the change

II.

Co-designed menus by condition and function

Swallowing, renal, diabetic, post-operative. For each condition, safety and flavor share the same plate.

By condition and function · Reproducibility · Sensory × clinical

III.

Oral function × dietary support

Dentists, speech-language pathologists, and dietitians assess how a person eats, and shape the meal around it.

Oral and swallowing assessment · Designing food textures · Multidisciplinary care

IV.

Regional and international partnerships

A method proven in Japanese hospitals, opened to communities and to tables around the world.

Regional ties · International reach · Shared knowledge

The carte changes with the body it serves.

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

No compromise excused as “medical food” — grand chefs answer 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

21yrs
as Robuchon’s right hand
★★★
three stars held nine years running as executive chef
4months
from going independent to a Michelin star
“The figure who will lead French cuisine in the years ahead”
— Ryori Okoku, “Chefs’ Chef”

One of the few chefs Joël Robuchon — the “Chef of the Century” — trusted completely, and the name other chefs reach for: a chef’s chef. The project began with a dish he made for Daisuke Tomita from what was left in a refrigerator. Now, as executive supervising chef, he answers for the quality and deliciousness of every menu.

Read the profile
Chef Hiroyuki Sakai — La Rochelle

Supporting Chef

Hiroyuki Sakai坂井 宏行

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

70wins
the most of any Iron Chef
2005
Chevalier of the Mérite agricole, from the French government
68yrs
a life lived alongside cooking
“King of Iron Chefs”
— won in Iron Chef’s grand finale

70 wins in 86 battles on Iron Chef. In the show’s grand finale he defeated French three-star chef Alain Passard, and his name became known around the world. Named a Chevalier of the Ordre du Mérite agricole by the French government, he still cooks in his eighties. The legend who brought French cuisine into Japan’s homes has joined Maison de Santé.

Read the profile

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 cooking — brought to the hospital table.

Daisuke Tomita — Founder & Advocate, Clinical Gastronomy Project

Founder’s Message

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

As a dentist, I have made restoring oral function the first priority of my care. Chewing, grinding, swallowing — the mouth is the gateway through which nutrition enters the body. When that function declines, what a person can eat narrows, nutrition falls, and the whole body begins to decline with it.

Yet restoring function alone does not break that chain. People keep eating because food is delicious. Only when a plate turns restored function into a daily wish to eat is the treatment truly complete. That is why we are building a place where clinicians and chefs sit at the same table.

Daisuke Tomita

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

Different disciplines,
one table.

Cooking, medicine, nutrition, and technology. Five disciplines around one table.

Chef Council

The Chef Council

Taste design · Codifying technique · Co-creation on site

Clinical Board

Physicians, Dentists & Specialists

Sharing clinical parameters · Swallowing & oral assessment · Clinical research

Medical Group

MEDiDENT × Miraise Well Medical Group

Clinical network · Quality & safety oversight · Program management

Nutrition Team

Registered Dietitian Team

Nutrition design · Menu operations · Nutrition data

Technology & Community

Technology & Community Team

AI & data · Community & municipal ties · Distribution & D2C

In five years,
rewrite the common sense of food.

No rush. We prove it first where it is hardest — the clinic. Then society.

  1. 2026.10

    Launch, from the clinical table

    Partner hospitals and care homes serve co-designed meals. We record how much is eaten, nutritional status, and satisfaction.

  2. 2027–28

    Codification, and expansion to more facilities

    Recipes and dysphagia adaptations are codified so any kitchen can reproduce them.

  3. 2029–30

    Opening the table to homes and communities

    Through frozen and ready-made products and community programs, food refined in the clinic reaches everyday tables.

  4. 2031–

    From Japan, toward the world’s health span

    With the evidence and systems built, to hospitals and kitchens abroad.

From restricted diets tocreative cuisine.

Cuisine by Nabeno-Ism

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

There is a seat for you
at this table.

Facilities, chefs, clinicians, companies, local governments. Whoever you are, we would like to hear from you.

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