Yokohama Chigasakihigashi Hus by Kei Tamai

Yokohama Chigasakihigashi Hus by Kei Tamai is a highly esteemed winner of the very prestigious 2025 A' Design Award i Guld in Arkitektur-, Bygnings- og Konstruktionsdesign Competition Category.

GuldArkitektur· 2025

Yokohama Chigasakihigashi Hus

by Kei Tamai

Client: Skymission

A' Design Award i Guld Winner in Arkitektur Category

108,135
Verified Award Winner
Verify Award Status for #164194

Visit Site View at A' Design Award Press Release Award Badge

Colors

The Design

About Yokohama Chigasakihigashi Hus

Yokohama Chigasakihigashi er et fritliggende enfamiliehus designet til at forbinde hverdagslivet med himlen. Værelser og gange omgiver en central gårdhave, kaldet et himmelrum, indrammet af enkle hvide rum. Den fleksible planløsning gør det muligt for gårdhaven at fungere som omdrejningspunkt eller at smelte sammen med de omkringliggende rum, hvilket understøtter flere måder at bo på. Vinduer bringer blødt naturligt lys ind og reducerer behovet for kunstig belysning. Det samlede etageareal er 129,17 kvadratmeter. Designet genopliver den traditionelle japanske forbindelse med naturen.

The Recognition

About the A' Design Award i Guld

Yokohama Chigasakihigashi Hus er vinder af A' Design Award i Guld, en uhyre prestigefyldt anerkendelse, der tildeles førsteklasses, vidunderlige og fremragende designs. Guldvinderne er yderst innovative, højt visionære og glamourøst blændende skabelser, der afspejler deres designeres geni, visdom og dygtighed. Yokohama Chigasakihigashi Hus forventes at være en højt rost, trendsættende og monumental opfindelse, der leverer hidtil uset værdi. Dette design, der har vundet A' Design Award i Guld, er et spektakulært, respekteret projekt, som i høj grad gavner og flytter grænserne for kunst, videnskab, design og teknologi. Yokohama Chigasakihigashi Hus skaber intense følelser af begær, vækker passion, opmuntrer kreativitet og fascinerer os.

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties: This spec home focuses on living in harmony with the sky, designed by renowned architect Shin Takamatsu, an expert in traditional Japanese housing. Takamatsu believes that a home must have a deep relationship with the sky. The design includes a room extending toward the sky, surrounded by simple white spaces. This flexible layout allows the sky room to be the focal point or to blend with the surrounding spaces, offering various living styles that connect with the sky.
Dimensions & Packaging: Site area：165.01㎡　Building area：70.71㎡　Total floor area：129.17㎡
Tags: housing,japan,modern,architecture,Yokohama
Production Technology: Rooms and hallways surround a courtyard, seen as a "sky room." Residents can enjoy different lifestyles, such as centering their lives around the courtyard or combining the courtyard and surrounding spaces into one. A simple glance upward from any space reveals the sky. The courtyard connects seamlessly with the rooms, and the windows create soft natural light without needing artificial lighting. The skyline encourages passersby to look up and experience the sky as well.
Design Challenge: In the suburbs of major cities, small-scale developments for mass markets dominate, leading to declining living environments. Our company resists this trend by maintaining developments at their current scale to preserve quality. For properties priced over 100 million yen, delivering value is crucial, and working with renowned architects is one approach. While spec homes make achieving ideal designs easier, strict budget constraints create constant challenges between cost and design.
Research: Traditional Japanese homes, like Kyoto's machiya, were designed to bring natural elements such as light and air into daily life, even in densely built cities. These homes had a garden at their center, creating comfort, respect for nature, and a unique aesthetic. Modern homes, however, prioritize performance and have become isolated from nature, heavily relying on energy. Now is the time to revive the traditional Japanese lifestyle, reducing energy use and reconnecting with nature.
Inspiration: In the suburbs of major cities, cramped living with close neighbors is unavoidable. Modern homes prioritize energy efficiency, insulation, and privacy, resulting in inward living spaces where people often keep curtains shut to avoid outside views. Traditionally, Japanese homes embraced nature, harmonizing with the climate and reflecting a deep connection to the environment. This project aims to restore those lost values and reconnect modern living with nature.
Project Duration: The collaboration between architect Shin Takamatsu and Principal Home began in 2014. We discussed the direction of the project for over a year and a half, and entered the design phase in 2015.
In 2016, "AROUND THE SKY" was completed and received the Good Design Award. Later, in 2017, "WITH THE SKY" was finished, followed by the construction of "ALONG THE SKY." This year, the construction of two "IN THE SKY" buildings has also been completed.
Operation Flow: Residents can move freely between the courtyard and surrounding spaces, enjoying different living styles, such as centering life around the "sky room" or combining the courtyard with surrounding areas. From any spot, a glance upward reveals the sky. Natural light and air create a comfortable environment without relying on energy. The changing scenery, bird songs, and clouds further enrich the emotional experience of the residents, deepening their connection to nature.
Team Members: architect: Shin Takamatsu
designer: Shin Takamatsu