Process-EN

process

Machiya & Kominka Revitalization Flow

Restoring a Machiya is a unique journey, unlike any new construction.
Step by step, we ensure your peace of mind and inspire your future home.

Consultation & Planning

We specialize in bespoke renovations. Rather than selling pre-renovated properties, we assist you in finding the perfect land or building to transform into your ideal home.

Meet with us in person or via video chat.
We will listen to your vision for an ideal lifestyle and your passion for Machiya.
Together, we will discuss your specific needs to shape the perfect plan for you.

Property Sourcing/On-site Survey/Property Assessment

Upon request, we can also assist you with your property search.
We assess the building’s condition, including structural strength, termites, and tilt.
Every reusable material is carefully evaluated from multiple professional perspectives.

Preliminary Design & Retainer Fee Payment

Machiya renovation requires a seamless blend of advanced design and construction.
We adapt our expertise to address every unique condition of these historic buildings.

Design Presentation & Cost Estimation

Based on the site survey and your requests, architect Yoshiji Takehara will develop a bespoke restoration plan.
We propose designs and materials that blend modern living with authentic Machiya textures.
Simultaneously, PLUS ROGOBA proposes interior coordination,
featuring Nordic-style lighting and furniture tailored to your space.

Final Contract Signing (Execution of Agreement)

Design, construction, and interior teams collaborate to refine every detail, from functions to textures.
Expert advice on lighting and layouts ensures the perfect balance between your budget and ideals.
We guide you through every decision to ensure a lifetime of satisfaction with your home.

Detailed Design Meetings & Pre-construction Prep

We establish a construction schedule based on the project scale and handle all necessary permits.
Rest assured, our team fully supports the application process and coordination for a smooth start.

Commencement of Construction

Experienced Japanese master carpenters build each home with meticulous care.
Visit the site to witness historic timbers being revived through expert handiwork.

Final Inspection & Handover

At last, your Machiya is reborn with a new sense of life.
Following a final joint inspection, we hand over the keys to your satisfaction.

Post-Completion Support

We offer ongoing support to keep your home comfortable for years to come.
From regular maintenance to daily concerns, we are always here to help you.

Machiya & Kominka Revitalization Flow

Restoring a Machiya is a unique journey, unlike any new construction.
Step by step, we ensure your peace of mind and inspire your future home.

Process

Consultation & Planning

We specialize in bespoke renovations. Rather than selling pre-renovated properties, we assist you in finding the perfect land or building to transform into your ideal home.

Meet with us in person or via video chat.
We will listen to your vision for an ideal lifestyle and your passion for Machiya.
Together, we will discuss your specific needs to shape the perfect plan for you.

Property Sourcing/On-site Survey/Property Assessment

Upon request, we can also assist you with your property search.
We assess the building’s condition, including structural strength, termites, and tilt.
Every reusable material is carefully evaluated from multiple professional perspectives.

Preliminary Design & Retainer Fee Payment

Machiya renovation requires a seamless blend of advanced design and construction.
We adapt our expertise to address every unique condition of these historic buildings.

Design Presentation & Cost Estimation

Based on the site survey and your requests, architect Yoshiji Takehara will develop a bespoke restoration plan.
We propose designs and materials that blend modern living with authentic Machiya textures.
Simultaneously, PLUS ROGOBA proposes interior coordination,
featuring Nordic-style lighting and furniture tailored to your space.

Final Contract Signing (Execution of Agreement)

Design, construction, and interior teams collaborate to refine every detail, from functions to textures.
Expert advice on lighting and layouts ensures the perfect balance between your budget and ideals.
We guide you through every decision to ensure a lifetime of satisfaction with your home.

Detailed Design Meetings & Pre-construction Prep

We establish a construction schedule based on the project scale and handle all necessary permits.
Rest assured, our team fully supports the application process and coordination for a smooth start.

Commencement of Construction

Experienced Japanese master carpenters build each home with meticulous care.
Visit the site to witness historic timbers being revived through expert handiwork.

Final Inspection & Handover

At last, your Machiya is reborn with a new sense of life.
Following a final joint inspection, we hand over the keys to your satisfaction.

Design

The Essence of GENSO’s Renovation Philosophy
Restoring Landscapes Rooted in the Local Community

We “return” Machiya to their original architectural roots, shaped by local history and climate.

Timeless wisdom and aesthetics enrich our modern lives, remaining beautiful across generations.

Material Selection

Choosing the right materials is essential to our architecture.
We select materials that return to nature as much as possible.

Natural materials possess a rich, quiet presence.
We trust their inherent power to shape meaningful spaces.
Through our architecture, we weave time from the past into the future.

A Richer Way of Living

While we value modern convenience, we also cherish time, nature, and the authentic.
We believe this balance is what truly brings richness to daily life.

Build

In-house Master Craftsmen

Our in-house master craftsmen ensure the highest quality of finish.

Unlike many other firms that rely on subcontractors, we have our own in-house carpenters. This allows us to maintain consistent quality and ensure seamless communication throughout the project.

Polished Craftsmanship

Taniguchi Koumuten is committed to employing full-time in-house carpenters.
This ensures we deliver the highest quality homes for every client we serve.

By working as a dedicated team led by a master carpenter, our in-house craftsmen accumulate the expertise needed to refine their art.
To truly realize a vision, it is essential to have full-time carpenters who share the same passion and skill.

Integrated Management: Our Carpenters Lead as Site Managers

At Taniguchi Koumuten, a dedicated team of in-house carpenters manages each site.
Unlike typical sites where fragmented responsibilities can lower standards, our master carpenters serve as site managers to oversee every detail.
By combining craft and management, we ensure consistent, high-quality construction from start to finish.

Rigorous In-House Inspections

Building codes only cover 9% of total housing quality; the remaining 91% depends entirely on the builder’s integrity.

To ensure absolute safety, we conduct over 100 inspections on every home based on our own strict standards.
These internal criteria are developed with a third-party agency to surpass legal requirements.

On-Site Client Confirmations

We invite you to visit the site for personal inspections during construction.

■ Purification Ceremony (Optional)
■ Pre-Demolition Walkthrough
Post-Demolition Inspection
■ Electrical & Outlet Positioning Meeting
■ Pre-Plasterboard Inspection
■ Final Pre-Handover Inspection

For our international clients, we understand that visiting the site in person can be challenging. To ensure you remain fully involved in the process, we provide detailed updates through progress reports, high-resolution photos, and videos. We are also happy to host live video tours to walk you through the site in real-time, giving you complete peace of mind from anywhere in the world.

Support

Reliable Care & Support

■Construction All Risks (CAR) Insurance
■Public Liability Insurance
■30-Year Long-Term Structural Warranty
■Housing Defects Liability Insurance

Lifetime Care: Inspections & Maintenance

A 30-year warranty is more than just a promise; it is a reflection of our confidence in our high-performance homes and the robust after-sales support system that protects them. We deliver durability that stands the test of time.

Dedicated Specialists for Lifelong Support

Moving to a new country and maintaining a wooden home can feel overwhelming. That’s why we provide a ‘Home Doctor’ service. You don’t just get a contractor; you get a lifelong advisor who understands your home’s unique character and your personal lifestyle.

30-Year Free Periodic Inspections

Even after the initial complimentary period, we offer the option to extend our inspection and support services based on your needs. Our commitment to your home can continue for as long as you wish.

Maximizing Asset Value

Our proactive maintenance program is designed to transform your home into a lasting asset that appreciates in character and value over the decades.

Total Peace of Mind

From initial complimentary inspections to exclusive owner benefits, GENSO offers a premium support network to ensure your comfort remains uninterrupted.