CHASHITSU · 茶室

Japanese Tea Room_s

What is a CHASHITSU?

In a chashitsu, something shifts. The proportions, the materials, the way light enters — everything has been calibrated, over centuries, to produce a particular quality of attention. Not silence exactly. More like: presence.

A chashitsu — literally "tea room" — is the architectural centrepiece of the Japanese tea ceremony, a spatial tradition refined over five centuries into one of the most intentional architectural forms in existence. There is nothing quite like it in Western architecture.

Studio Ese works with a Tokyo-based chashitsu experts to bring this form to private residences, hospitality spaces, and cultural venues across Europe and beyond.

OFferings

These are selected works by our Tokyo-based architectural studio. Each was designed and built in Japan — the tradition we now bring to clients across Europe and beyond.

garden

standalone teahouse

A standalone structure, set apart from the main building — reached by a roji path through a considered landscape. The most complete expression of the form: its own threshold, its own silence, its own world. Built for private residences and estates where the garden can become part of the architecture itself.

Every project is designed in Japan and constructed to order.

Home

residential conversions or extensions

An existing room, or a new extension, transformed into a chashitsu. The proportions, materials, and joinery are designed from scratch — the result is not a renovation but a new room with its own internal logic, sitting quietly within the fabric of a home.

Suitable for both period and contemporary properties.

COMMERCIAL

THIRD SPACES

For hotels, restaurants, galleries, spas, and cultural venues. A chashitsu as a destination in its own right. A space that slows guests down, sets you apart, and offers something no other interior can: a room that has been finetuned over centuries specifically to produce a particular quality of presence.

We work with architects, interior designers, and clients directly.

Projects

These are selected works by our Tokyo-based architectural studio. Each was designed and built in Japan — the tradition we now bring to clients across Europe and beyond.

Elements

These are selected works by our Tokyo-based architectural studio. Each was designed and built in Japan — the tradition we now bring to clients across Europe and beyond.

Tokonoma
the alcove

The tokonoma is a recessed alcove that serves as the room's focal point — the place for a single scroll, a flower arrangement, an object chosen for the season. Nothing else. Its emptiness is as considered as what it holds.

床
間

tatami
The floorING

Tatami mats are not simply a flooring material. They are a unit of measurement. The proportions of a chashitsu are determined by the number and arrangement of mats — typically between two and four and a half — giving each room its precise, considered scale.

畳

ROJI
the garden path

The approach to the tea room is not incidental. The roji — a modest path of stepping stones through a garden — is the first act of the architecture. By the time you reach the door, the outside world has already begun to recede.

露
地

Nijiriguchi
the crawling entrance

The entrance to a chashitsu is small by design: approximately 60cm square. Every guest — regardless of rank or status — must lower themselves to enter. It is perhaps the most radical gesture in all of Japanese architecture.

躙
口

Shoji
screens

Shoji screens divide and define space without closing it off entirely. Sliding rather than hinged, they allow the room to be reconfigured — opened to an adjacent space or garden, or drawn closed to hold the interior in its own quiet.

障
子

Ro
THE HEARTH

Set into the tatami floor, the ro is the hearth over which water is brought to boil. In winter it is opened; in summer, a portable brazier takes its place. The shift between the two marks the tea calendar — a rhythm that has structured practice for five centuries.

炉

Mizuya
THE PREPARATION ROOM

Out of sight from the guest, the mizuya is where the host prepares everything before the gathering begins — water, utensils, charcoal, tea. Its concealment is intentional: what the guest encounters in the tea room is the finished world, not the making of it.

水
谷

kigumi
joinery

The shoji screens that filter light into the tea room are part of a broader tradition of Japanese joinery in which wood is worked without nails and fitted with a precision that allows for the natural movement of materials over time. All our joinery is prepared by specialists in Japan.

木
組

Materials

A chashitsu is built from materials chosen for what they do over time, not how they look when new. Nothing in a chashitsu is inert.

Every project begins with the full traditional palette. Where budget or context calls for adaptation, we work with the same principles. The philosophy does not change — only the degree of its expression.

HINOKI

Japanese cypress, fragrant and fine-grained, used in temple construction for over a thousand years. It is the primary structural timber of chashitsu, chosen for its durability, its scent, and the quality of light it holds.

SUGI

Japanese cedar, softer and warmer than hinoki, with a grain that carries the character of the forest it came from. Used for ceilings, wall panels, and detailing where texture and warmth are called for.

CLAY

Traditional clay plaster finishes the walls of a chashitsu. Clay creates a surface that breathes with the seasons, absorbs sound, and marks time in a way that no painted wall can.

WASHI

Shoji screens are laid with washi — handmade Japanese paper that diffuses rather than admits light. The effect is something like frosted glass, but warmer, filling the room evenly and softly. The world beyond the screen is present but held at a distance.

IGUSA GRASS

The woven rush grass surface of tatami, harvested and dried before being stretched over a rice straw core. It compresses slowly underfoot, releases a faint green scent, and grounds the room in something unmistakably natural.

TOKOBASHIRA

The pillar beside the tokonoma alcove is never uniform timber. It is selected for its irregularity — a curve, a knot, a surface left close to the bark. In a room where everything is considered, the tokobashira is where nature is trusted to speak for itself.

Process

A chashitsu is not a product that can be expedited. From first conversation to completed room, a project typically takes between nine and eighteen months. That duration is not a limitation — it is part of what you are commissioning.

一

二

三

四

五

六

Consultation

Brief and site visit

Design

Joinery preparation

Shipping

Construction and installation

We begin with a conversation about your space, your intentions, and what you are hoping to create. There are no fixed answers at this stage — only the right questions.

Typically 2–4 weeks

Our Tokyo-based architect visits your site. Seeing the light, the proportions, the relationship to the garden or the surrounding building — this is where the design begins in earnest.

Arranged once the project scope is agreed

The chashitsu is designed in Japan, in full dialogue with you. Every element — the placement of the tokonoma, the angle of the nijiriguchi, the choice of materials — is considered and drawn before anything is made.

Typically 3–6 months

Once the design is finalised, the joinery is prepared by specialist workshops in Japan. This is the heart of the craft — timber worked by hand, fitted without nails, built to last for generations.

Typically 2–4 months, overlapping with late design phase

The completed joinery and materials are shipped from Japan to your site. We manage this process in full.

Typically 6–8 weeks

The room is assembled and finished on site — by Japanese craftsmen, by carefully selected local builders, or a combination of both depending on the project. Our architect oversees the critical stages.

Typically 2–4 months

七

Completion

The room is handed over. What happens inside it is yours.

Begin a conversation

Every project starts with a conversation. There are no fixed packages and no standard solutions — only a brief, a site, and a set of intentions that we work with from the beginning.

If you are considering a chashitsu — for your home, your garden, or your business — we would be glad to hear from you.

We aim to respond within two working days.

Enquire

CHASHITSU · 茶室

Japanese Tea Room_s

What is a CHASHITSU?

Studio Ese works with a Tokyo-based chashitsu experts to bring this form to private residences, hospitality spaces, and cultural venues across Europe and beyond.

ELEMENTS of a Chashitsu

Tokonoma
the alcove

The tokonoma is a recessed alcove that serves as the room's focal point — the place for a single scroll, a flower arrangement, an object chosen for the season. Nothing else. Its emptiness is as considered as what it holds.

床
間

tatami
The floorING

Tatami mats are not simply a flooring material. They are a unit of measurement. The proportions of a chashitsu are determined by the number and arrangement of mats — typically between two and four and a half — giving each room its precise, considered scale.

畳

ROJI
the garden path

The approach to the tea room is not incidental. The roji — a modest path of stepping stones through a garden — is the first act of the architecture. By the time you reach the door, the outside world has already begun to recede.

露
地

Nijiriguchi
the crawling entrance

The entrance to a chashitsu is small by design: approximately 60cm square. Every guest — regardless of rank or status — must lower themselves to enter. It is perhaps the most radical gesture in all of Japanese architecture.

躙
口

Shoji
screens

Shoji screens divide and define space without closing it off entirely. Sliding rather than hinged, they allow the room to be reconfigured — opened to an adjacent space or garden, or drawn closed to hold the interior in its own quiet.

障
子

Ro
THE HEARTH

Set into the tatami floor, the ro is the hearth over which water is brought to boil. In winter it is opened; in summer, a portable brazier takes its place. The shift between the two marks the tea calendar — a rhythm that has structured practice for five centuries.

炉

Mizuya
THE PREPARATION ROOM

Out of sight from the guest, the mizuya is where the host prepares everything before the gathering begins — water, utensils, charcoal, tea. Its concealment is intentional: what the guest encounters in the tea room is the finished world, not the making of it.

水
谷

kigumi
joinery

The shoji screens that filter light into the tea room are part of a broader tradition of Japanese joinery in which wood is worked without nails and fitted with a precision that allows for the natural movement of materials over time. All our joinery is prepared by specialists in Japan.

木
組

Three Offerings

garden
standalone teahouse

Home
residential conversions or extensions

commercial
third space

PROCESS

一 Consultation

We begin with a conversation about your space, your intentions, and what you are hoping to create. There are no fixed answers at this stage — only the right questions.

Typically 2–4 weeks

二 Brief and site visit

Our Tokyo-based architect visits your site. Seeing the light, the proportions, the relationship to the garden or the surrounding building — this is where the design begins in earnest.

Arranged once the project scope is agreed

三 Design

The chashitsu is designed in Japan, in full dialogue with you. Every element — the placement of the tokonoma, the angle of the nijiriguchi, the choice of materials — is considered and drawn before anything is made.

Typically 3–6 months

四　Joinery preparation

Once the design is finalised, the joinery is prepared by specialist workshops in Japan. This is the heart of the craft — timber worked by hand, fitted without nails, built to last for generations.

Typically 2–4 months, overlapping with late design phase

五　Shipping

The completed joinery and materials are shipped from Japan to your site. We manage this process in full.

Typically 6–8 weeks

六　Construction and installation

The room is assembled and finished on site — by Japanese craftsmen, by carefully selected local builders, or a combination of both depending on the project. Our architect oversees the critical stages.

Typically 2–4 months

七　Completion

The room is handed over. What happens inside it is yours.

Begin a conversation

Enquire

CHASHITSU · 茶室

Japanese Tea Room_s

What is a CHASHITSU?

OFferings

garden

standalone teahouse

Home

residential conversions or extensions

COMMERCIAL

THIRD SPACES

Projects

Elements

Tokonomathe alcove

The tokonoma is a recessed alcove that serves as the room's focal point — the place for a single scroll, a flower arrangement, an object chosen for the season. Nothing else. Its emptiness is as considered as what it holds.

床間

tatamiThe floorING

Tatami mats are not simply a flooring material. They are a unit of measurement. The proportions of a chashitsu are determined by the number and arrangement of mats — typically between two and four and a half — giving each room its precise, considered scale.

畳

ROJIthe garden path

The approach to the tea room is not incidental. The roji — a modest path of stepping stones through a garden — is the first act of the architecture. By the time you reach the door, the outside world has already begun to recede.

露地

Nijiriguchithe crawling entrance

The entrance to a chashitsu is small by design: approximately 60cm square. Every guest — regardless of rank or status — must lower themselves to enter. It is perhaps the most radical gesture in all of Japanese architecture.

躙口

Shojiscreens

Shoji screens divide and define space without closing it off entirely. Sliding rather than hinged, they allow the room to be reconfigured — opened to an adjacent space or garden, or drawn closed to hold the interior in its own quiet.

障子

RoTHE HEARTH

Set into the tatami floor, the ro is the hearth over which water is brought to boil. In winter it is opened; in summer, a portable brazier takes its place. The shift between the two marks the tea calendar — a rhythm that has structured practice for five centuries.

炉

MizuyaTHE PREPARATION ROOM

Out of sight from the guest, the mizuya is where the host prepares everything before the gathering begins — water, utensils, charcoal, tea. Its concealment is intentional: what the guest encounters in the tea room is the finished world, not the making of it.

水谷

kigumijoinery

The shoji screens that filter light into the tea room are part of a broader tradition of Japanese joinery in which wood is worked without nails and fitted with a precision that allows for the natural movement of materials over time. All our joinery is prepared by specialists in Japan.

木組

Materials

HINOKIJapanese cypress, fragrant and fine-grained, used in temple construction for over a thousand years. It is the primary structural timber of chashitsu, chosen for its durability, its scent, and the quality of light it holds.

SUGIJapanese cedar, softer and warmer than hinoki, with a grain that carries the character of the forest it came from. Used for ceilings, wall panels, and detailing where texture and warmth are called for.

CLAYTraditional clay plaster finishes the walls of a chashitsu. Clay creates a surface that breathes with the seasons, absorbs sound, and marks time in a way that no painted wall can.

WASHIShoji screens are laid with washi — handmade Japanese paper that diffuses rather than admits light. The effect is something like frosted glass, but warmer, filling the room evenly and softly. The world beyond the screen is present but held at a distance.

IGUSA GRASSThe woven rush grass surface of tatami, harvested and dried before being stretched over a rice straw core. It compresses slowly underfoot, releases a faint green scent, and grounds the room in something unmistakably natural.

TOKOBASHIRAThe pillar beside the tokonoma alcove is never uniform timber. It is selected for its irregularity — a curve, a knot, a surface left close to the bark. In a room where everything is considered, the tokobashira is where nature is trusted to speak for itself.

Process

一

二

三

四

五

六

Consultation

Brief and site visit

Design

Joinery preparation

Shipping

Construction and installation

We begin with a conversation about your space, your intentions, and what you are hoping to create. There are no fixed answers at this stage — only the right questions.Typically 2–4 weeks

Our Tokyo-based architect visits your site. Seeing the light, the proportions, the relationship to the garden or the surrounding building — this is where the design begins in earnest.Arranged once the project scope is agreed

The chashitsu is designed in Japan, in full dialogue with you. Every element — the placement of the tokonoma, the angle of the nijiriguchi, the choice of materials — is considered and drawn before anything is made.Typically 3–6 months

Once the design is finalised, the joinery is prepared by specialist workshops in Japan. This is the heart of the craft — timber worked by hand, fitted without nails, built to last for generations.Typically 2–4 months, overlapping with late design phase

The completed joinery and materials are shipped from Japan to your site. We manage this process in full.Typically 6–8 weeks

The room is assembled and finished on site — by Japanese craftsmen, by carefully selected local builders, or a combination of both depending on the project. Our architect oversees the critical stages.Typically 2–4 months

七

Completion

The room is handed over. What happens inside it is yours.

Begin a conversation

Enquire

CHASHITSU · 茶室

Japanese Tea Room_s

What is a CHASHITSU?

ELEMENTS of a Chashitsu

Tokonomathe alcove

The tokonoma is a recessed alcove that serves as the room's focal point — the place for a single scroll, a flower arrangement, an object chosen for the season. Nothing else. Its emptiness is as considered as what it holds.

床間

tatamiThe floorING

Tatami mats are not simply a flooring material. They are a unit of measurement. The proportions of a chashitsu are determined by the number and arrangement of mats — typically between two and four and a half — giving each room its precise, considered scale.

畳

ROJIthe garden path

The approach to the tea room is not incidental. The roji — a modest path of stepping stones through a garden — is the first act of the architecture. By the time you reach the door, the outside world has already begun to recede.

露地

Tokonoma
the alcove

床
間

tatami
The floorING

ROJI
the garden path

露
地

Nijiriguchi
the crawling entrance

躙
口

Shoji
screens

障
子

Ro
THE HEARTH

Mizuya
THE PREPARATION ROOM

水
谷

kigumi
joinery

木
組

HINOKI

Japanese cypress, fragrant and fine-grained, used in temple construction for over a thousand years. It is the primary structural timber of chashitsu, chosen for its durability, its scent, and the quality of light it holds.

SUGI

Japanese cedar, softer and warmer than hinoki, with a grain that carries the character of the forest it came from. Used for ceilings, wall panels, and detailing where texture and warmth are called for.

CLAY

Traditional clay plaster finishes the walls of a chashitsu. Clay creates a surface that breathes with the seasons, absorbs sound, and marks time in a way that no painted wall can.

WASHI

Shoji screens are laid with washi — handmade Japanese paper that diffuses rather than admits light. The effect is something like frosted glass, but warmer, filling the room evenly and softly. The world beyond the screen is present but held at a distance.

IGUSA GRASS

The woven rush grass surface of tatami, harvested and dried before being stretched over a rice straw core. It compresses slowly underfoot, releases a faint green scent, and grounds the room in something unmistakably natural.

TOKOBASHIRA

The pillar beside the tokonoma alcove is never uniform timber. It is selected for its irregularity — a curve, a knot, a surface left close to the bark. In a room where everything is considered, the tokobashira is where nature is trusted to speak for itself.

We begin with a conversation about your space, your intentions, and what you are hoping to create. There are no fixed answers at this stage — only the right questions.

Typically 2–4 weeks

Our Tokyo-based architect visits your site. Seeing the light, the proportions, the relationship to the garden or the surrounding building — this is where the design begins in earnest.

Arranged once the project scope is agreed

The chashitsu is designed in Japan, in full dialogue with you. Every element — the placement of the tokonoma, the angle of the nijiriguchi, the choice of materials — is considered and drawn before anything is made.

Typically 3–6 months

Once the design is finalised, the joinery is prepared by specialist workshops in Japan. This is the heart of the craft — timber worked by hand, fitted without nails, built to last for generations.

Typically 2–4 months, overlapping with late design phase

The completed joinery and materials are shipped from Japan to your site. We manage this process in full.

Typically 6–8 weeks

The room is assembled and finished on site — by Japanese craftsmen, by carefully selected local builders, or a combination of both depending on the project. Our architect oversees the critical stages.

Typically 2–4 months

Tokonoma
the alcove

床
間

tatami
The floorING

ROJI
the garden path

露
地

Nijiriguchi
the crawling entrance

躙
口

Shoji
screens

障
子

Ro
THE HEARTH

Mizuya
THE PREPARATION ROOM

水
谷

kigumi
joinery

木
組

garden
standalone teahouse

Home
residential conversions or extensions

commercial
third space

We begin with a conversation about your space, your intentions, and what you are hoping to create. There are no fixed answers at this stage — only the right questions.

Typically 2–4 weeks

Our Tokyo-based architect visits your site. Seeing the light, the proportions, the relationship to the garden or the surrounding building — this is where the design begins in earnest.

Arranged once the project scope is agreed

The chashitsu is designed in Japan, in full dialogue with you. Every element — the placement of the tokonoma, the angle of the nijiriguchi, the choice of materials — is considered and drawn before anything is made.

Typically 3–6 months

四　Joinery preparation

Once the design is finalised, the joinery is prepared by specialist workshops in Japan. This is the heart of the craft — timber worked by hand, fitted without nails, built to last for generations.

Typically 2–4 months, overlapping with late design phase

五　Shipping

The completed joinery and materials are shipped from Japan to your site. We manage this process in full.

Typically 6–8 weeks

六　Construction and installation

The room is assembled and finished on site — by Japanese craftsmen, by carefully selected local builders, or a combination of both depending on the project. Our architect oversees the critical stages.

Typically 2–4 months

七　Completion

commercial
third space

commercial
third space

Home
residential conversions or extensions

Home
residential conversions or extensions

garden
standalone teahouse

garden
standalone teahouse