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Sun&R.Lab

Philosophie · Philosophy

Through terroir, we weave the world.

A world in which abundance and well-being circulate, through the power of connections.

Where land, culture and people meet, value emerges that can be born in no other place. We call it terroir, and our work is to translate it for the world.

Le Terroir · Terroir as a way of thinking

Where the three meet.

In wine and agriculture, terroir names the singular character that emerges when land, climate and human practice come together. We extend this idea, and apply it across every domain of our work.

Le Lieu

Land

Climate, geography, the lay of the ground — the conditions that can only arise here. The snowmelt of Niigata, the rhythm of the four seasons, the landscape that has nurtured rice and fermentation: this is where we begin.

La Culture

Culture

History, craft, food, language — the wisdom and sensibility woven across generations. Not imitation but inheritance; not preservation but renewal. The work is to translate culture into the present.

Les Gens

People

The makers, the receivers, the weavers. The voice of producers, the hands of artisans, the gaze of those who welcome. Land and culture become value only by passing through people.

La Racine · One root

One root, three branches

The Maison brand NEIGE & THÉ. The non-alcoholic-pairing consultancy. The BizDev practice. Three businesses, drawn from a single root — terroir, in dialogue with land, culture and people.

Founder's Story

Connections weave the world.

I first encountered the word terroir not in a book about wine, but in a tea field in Makinohara, Shizuoka. Born the eldest son of a tea-farming household, I learned with my body, growing up, that the same cultivar could yield an entirely different flavor depending on the year's climate and soil, the pickers' hands, and the spirit of the one who steeped it.

Out in the wider world, I began my career as an IT engineer, then moved through renewable energy, smart-city initiatives, regional power retail, the circular economy and the rebranding of traditional industries. These look unrelated on the surface, yet a single question has run beneath all of them —

“How can the value that can only be born in this land, by these people, in this time — be translated to the world?”

To answer that question in the form of an enterprise, I founded Sun&R.Lab in Niigata in November 2023. I chose Niigata because here, too, there was a clear other terroir — one woven of land, people and culture. And because I was certain that the tea terroir of my native Shizuoka, and the regional resources of Niigata, could be approached on the same continuous line of thought.

Whatever the sector, what we hold dear is one thing — the power of connections. Between land and world, producer and recipient, tradition and renewal, person and person. Only by building bridges between them, we believe, does value begin to circulate, and abundance and well-being come to be passed along.

NEIGE & THÉ ↗, our Maison brand, is an attempt to hold the voice of the land and its makers within a single drop, in the form of a non-alcoholic drink. The non-alcoholic-pairing consultancy walks alongside Michelin-starred restaurants and hospitality venues to deliver a new kind of experience. And BizDev runs in parallel with every phase of an enterprise, from energy and logistics to smart cities and overseas expansion.

The sectors differ; the root is the same. Translating regional terroir for the world. Weaving connections, generating circulation. That, in essence, is the work of Sun&R.Lab.

Read the full founder profile

Mitsuhiro Nakayama

Founder & CEO

Histoire · The path so far

What we have woven.

  1. Origin

    Une Famille de Thé

    A family of tea

    Founder Mitsuhiro Nakayama is born into a tea-farming household in Makinohara, Shizuoka. He learns in the field that the same cultivar yields a different flavor through land, climate and the human hand — the origin of terroir as a way of thinking.

  2. Career

    IT → Énergie → Communauté

    IT, renewables, regional power

    A career that begins in IT engineering and crosses solar O&M, electricity retail, smart cities, VPP, batteries, the management of regional power retail, the circular economy and the rebranding of traditional industries.

  3. 2023.11

    Fondation

    Sun&R.Lab founded

    Established as Sun&R.Lab LLC. in Niigata City. With the power of connections as its purpose, the firm begins to outline three businesses on the single thread of terroir.

  4. 2024

    BizDev Launch

    BizDev practice begins

    A four-domain support architecture takes shape: systems-development support for the power and logistics sectors, new-business development, product development including UI/UX, and overseas expansion with PR.

  5. 2024

    Maison Brand

    Maison brand under design

    Conception and development begin for NEIGE & THÉ, a non-alcoholic Maison brand grounded in terroir. Through ongoing dialogue with producing regions, the product design deepens.

  6. 2026.05

    Site & Journal

    Corporate site and Journal published

    Sun&R.Lab publishes its corporate site and editorial Journal, establishing the foundation through which terroir as a way of thinking and the three businesses are addressed to the world.

Continuons · Continue

Onward to the three businesses

This philosophy reaches the world in three forms — Maison brand, consultancy and BizDev.