Yoshioka Koumuten — Master Carpenter

MASTER
CARPENTERS
FROM
JAPAN.

scroll

Fast. Clean. Exactly as you imagined.

Est. 1952

— Statement

Fast. Clean. Exactly as you imagined. Japanese craftsmanship. No excuses.

Two masters. Every project.
No exceptions.
We take on fewer than twelve projects a year.

01 — MASTER
Kazushi Yoshioka — Grand Master
Kazushi Yoshioka / 吉岡 主司 Grand Master

40
YEARS
AT THE
BENCH.

Kazushi Yoshioka. Trained at fifteen under the last generation of shrine masters. Forty years in wood. Tea rooms, temples, heritage restorations, and private residences across Europe. He takes every project himself. No delegates. No excuses.

Fifth generation. Est. 1952.
Now working between Japan and Europe —
delivering exactly what you imagined. Fast. Clean. No excuses.

40
years
180+
works
11
countries

"Wood speaks.
It tells you how it wants to be used.
A carpenter who cannot listen is killing the wood."

家訓

To sharpen your tools is to sharpen yourself.

道具を磨くことは、自分を磨くことだ。

Five generations endured because five generations refused to compromise.

五代続いた理由は、五代が妥協しなかったからだ。

Not slow and good. Fast and right.

遅くていい仕事より、速くて正しい仕事を。

— CRAFT
Master carpenter at work
Craftsman chiseling wood
Wood surface close-up
Woodworking tools
Tools
Wood grain detail
Wood Grain
Carpenter at work
At Work

Photography from actual projects coming soon.

02 — TEAM

TWO MASTERS.
ONE STANDARD.

Two master carpenters. Every project, from first conversation to final handover, is handled by the masters themselves.
No apprentices. No subcontractors.
That is the commitment.

Kazushi Yoshioka — Grand Master
Grand Master / 棟梁

Kazushi
Yoshioka

吉岡 主司

Apprenticed at fifteen under the last generation of shrine masters. Forty years at the bench. Tea rooms, temples, heritage restorations, and private residences from Japan to Europe. Every project: the master himself.

Forty years. One craft. No compromise.

40
years
180+
works
11
countries
01

Two Masters Only

Every project is completed by two master carpenters, from design consultation to final handover. Not passed to apprentices. Ever.

02

Wood Selected by Hand

The master selects every piece of timber at the source. Grain, direction, moisture. Only the right wood is used.

03

Zero Subcontracting

Work that leaves the masters' hands is not Yoshioka work. Subcontracting is the death of quality.

03 — WORKS
Kōro Tea Room
Tea Room & Washitsu

Kōro Tea Room

Gion, Kyoto

2024
Nara Temple Hondō
Heritage Restoration

Nara Temple Hondō

National Treasure Temple, Nara

2023
Salone Pavilion
Collaborations

Salone Pavilion

Salone del Mobile · with SK Architects

2024
Kaiseki YUGEN
Restaurant & Ryokan

Kaiseki YUGEN

Paris, 8e

2023
Aoyama Washitsu
Tea Room & Washitsu

Aoyama Washitsu

Aoyama, Tokyo

2024
Kyō-machiya 1873
Heritage Restoration

Kyō-machiya 1873

150-year townhouse · Nishijin, Kyoto

2022
Hanare — Kyoto
Restaurant & Ryokan

Hanare — Kyoto

Ryokan · Arashiyama, Kyoto

2023
Lisboa Residence
Collaborations

Lisboa Residence

Private Interior · Lisboa, PT

2024
Zürich Chashitsu
Tea Room & Washitsu

Zürich Chashitsu

Private Residence · Zürich, CH

2022

Selected works only. Full portfolio available upon request.

04 — CONTACT

TELL US
EXACTLY WHAT
YOU IMAGINED.

We take enquiries from the planning stage.
Site visits and estimates available across Japan
and major European cities.
The master replies personally within two business days.
Fast response. No intermediaries. No excuses.
Architects and interior designers: we work to your drawings.

Studio / Aichi
560-1 Uratamen, Oi-cho, Aisai-shi
Aichi 496-0921, Japan
View on Google Maps
Studio / Lisboa
Rua do Século 131, 1200-433 Lisboa, Portugal
Hours
10:00 – 17:00
Closed Sundays

Reply within two business days