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Company

Operating Company

Space Design Inc.

Company Name   Space Design Inc.

Main Office      2-25-5 Yoyogi, Shibuya-ku, Tokyo, JAPAN

           📞 03-6868-5258

           ✉️ info@archlinks.jp

Established      March 2008

Representative    Yuko Miyasaka

 

First-class Architectural firm  No.56809

Real Estate Transaction Agent Tokyo (1) No.112617

Antique Dealer's License  No. 301122320898

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Our Philosophy at ArchLinks

Japan is blessed with rich natural beauty—oceans, mountains, and four distinct seasons.

Unfortunately, many developments ignore these unique landscapes. Trees are cut down, retaining walls are built, and houses are constructed with no regard for the land’s original character.

At ArchLinks, we believe in creating homes that harmonize with the natural features of each terrain—its greenery, views, and topography. We see each piece of land as one-of-a-kind, and we aim to design architecture that can take shape only on that specific site.

By carefully listening to our clients and respecting the character of each site, we help bring unique, meaningful spaces to life. Our network of trusted architects—many with international experience—can support you throughout the process in English.

From land search to construction and interior design, we offer total support for creating your ideal space.

Let’s work together to make your vision a reality.

Space Design Inc.

Representative Director Yuko Miyasaka

Yuko Miyasaka

Space Design Inc. Representative Director

First-class registered architect  No.258701

Lighting consultant  No.LC17116

SSOJ / regular member

High school : 

Battle Abbey School / U.K.

Brooke House VIth Form College / U.K.

University :    

The University of Tokyo, Architect

Meredith College / USA, Interior Design

I studied Interior Design at a university in the United States while raising my two daughters, then aged three and one.

 

After returning to Japan, I worked in store development at Nomura Co., Ltd. and in the design department of Prada Japan before establishing my own practice. I later undertook residential renovation design projects with Mitsui Designtec.

 

In 2008, I founded Space Design Inc. Guided by the keyword “Designing Bonds,” I provide interior design and design supervision services for retail spaces, residences, offices, and hotels.

 

In 2024, I obtained my Real Estate Transaction Specialist (Takken) certification. Beginning in 2025, I launched the architectural network brand “ArchLinks,” developing a business platform that connects real estate, architecture, and interior design.

ArchLinks Launch Event

Shotenkenchiku Seminar

“ArchLinks” + “Shotenkenchiku Real Estate”

When you start from real estate, spatial design becomes even more exciting!

 

At the “Japan Home Show & Building Show 2025,”

Shotenkenchiku Lounge at Tokyo Big Sight,

I had the opportunity to introduce ArchLinks.

 

You can consult with architects from the very beginning and even search for land that best suits your vision and concept.

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ArchLinks Launch Event

On June 25, 2025, we held our launch event at the International House of Japan.

We had the pleasure of spending meaningful and enriching time with seven outstanding registered architects who are active at the forefront of their fields, as well as with trusted friends who are thriving in various industries.

 

By the end of the event, the rain had stopped, and we were even able to take photos in the beautiful garden—marking a wonderful start to our new initiative!

 

From property search to architecture and interior design, we aim to provide comprehensive space production.

 

We look forward to the exciting synergies that may arise!

ArchLinksローンチイベント
招待状
建築家 小山氏
建築家 井上氏
建築家 武富氏
建築家 横河氏
建築家 椿氏
建築家 松村氏
建築家 知念氏
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頂いた花

ArchLinks Project #1

Luxury Villa in Karuizawa

April 2025 – We’ve signed the design contract for our first ArchLinks project in Karuizawa!

The architectural design is by Yasumi Taketomi, with interior design by Yuko Miyasaka of Space Design.

 

The home is scheduled for completion by New Year’s Day, 2027—and we’re so excited to see it come to life!

The size of the site is 500tsubo !

現地の写真
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The size of the site is 500tsubo !

模型
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 We leverage generative AI to visualize and refine interior design concepts

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