Umdwebo Amami House Indlu ngu-Kazunori Sakai ungumnqobi ohlonishwa kakhulu womklomelo odumile we-2026 Umklomelo Wesiliva we-A' Design Award Esigabeni Somncintiswano se-Ukudizayina Ezokwakha, Izakhiwo Nezinhlaka.

IsilivaEzokwakha· 2026

Amami House Indlu

ngu Kazunori Sakai

Iklayenti: Sakai Architects

Umnqobi we-Umklomelo Wesiliva we-A' Design Award Esigabeni se-Ezokwakha

15,424

Umnqobi Womklomelo Oqinisekisiwe

Qinisekisa Isimo Somklomelo se-#177153

Vakashela Isayithi Buka ku-A' Design Award Isitatimende Sabezindaba Ibheji Yomklomelo

Imibala

Ukuklama

Mayelana ne-Amami House Indlu

I-Amami House iyindawo yokuhlala ezimele eziqhingini sase-Amami, eJapan, ehlelelwe umndeni wabantu abane. Lesi siqhingi sinesimo sezulu esishisayo nesinomswakama kanye namazinga aphansi emisebe yelanga. Le ndlu isekela ukuphila ngokunethezeka ngaphandle kokuncika kugesi wombane noma isistimu yokupholisa umoya. Amasu okwakha angadingi amandla njengokungeniswa komoya ngokwemvelo, ukukhanya kwemvelo kanye nokuvikela ukushisa kunciphisa isidingo sezinhlelo zomshini. Isakhiwo sophahla lwendabuko oluhlangene lwe-hip-and-gable luhunyushwe kabusha ngezici zesimanje zokusebenza kahle. Isifudumezi samanzi selanga, isistimu yokwenza umanyolo kanye nengadi yasekhaya kuphothula umjikelezo omncane wokuzimela.

Ukuqashelwa

Mayelana ne-Umklomelo Wesiliva we-A' Design Award

Amami House Indlu iwinile uMklomelo Wesiliva we-A' Design Award, ukwaziswa okuhloniphekile ngokungajwayelekile okunikezwa imiklamo esezingeni eliphezulu, ebukekayo nethinta kakhulu. Abawinile beSiliva yimisebenzi egqamile kakhulu nedala kakhulu ebonisa ubungcweti obuphawulekayo, italente nobuhlakani babaklami babo. Amami House Indlu ilindeleke ukuba ibe ngumsebenzi omuhle wesibonelo, onobungcweti obuphawulekayo nezinto ezintsha ezijulile. Lo mklamo owinile uMklomelo Wesiliva we-A' Design Award uyinto entsha ebonakala kakhulu nethakazelisayo esiza futhi isunduza imingcele yobuciko, isayensi, ukuklama nobuchwepheshe. Amami House Indlu iyinto enomhawu omkhulu kuyo evusa izifiso, ilethe imizwa emihle futhi ivuse ukumangala nokuxakeka.

Ngemuva Kokuklama

Iphakheji Yabezindaba

Ama-credit, amalungu eqembu nemininingwane yobuchwepheshe ehlinzekwe ngumklami.

Izici Ezihlukile: Located on Amami Island, an island with a hot and humid climate and among the lowest levels of solar radiation in Japan, this self-sufficient house investigates how a family of four can live comfortably without dependence on the power grid or air conditioning.

Rooted in the island’s unique climate and culture, the design reinterprets vernacular architecture through passive strategies, including natural ventilation, daylighting, and insulation, thereby minimizing reliance on mechanical systems.

The project presents a sustainable model of living in harmony with nature, nurturing resilience, and quietly redefining what it means to dwell in the modern world.
Izilinganiso Nokupakisha: A vacuum-tube solar water heater installed on the east-facing roof supplies domestic hot water, reaching 60 to 97 degrees Celsius in summer and around 30 degrees in winter. Only minimal backup from a gas heater is needed, reducing gas consumption to less than half of that in the family’s previous rental home. Groundwater use was initially considered, but high iron content led to the adoption of a public water supply for greater reliability. The sauna is heated with wood repurposed from local construction offcuts, creating a circular resource exchange with nearby builders. A composting system turns kitchen waste into fertilizer for the home garden, where vegetables grown on-site return to the dining table, forming a small yet tangible cycle of self-sufficiency.
Amathegi: Off-grid housing, Passive design, Self-sufficient living, Vernacular architecture, Japan, Sustainable architecture, Resilient design, Energy autonomy, Community living, Climate-responsive design
Ubuchwepheshe Bokukhiqiza: Amami is often called the “Island of Yui,” known for its deeply interwoven social ties. Traditional celebrations for children’s milestones often bring together more than 80 relatives and neighbors, reflecting a collective culture where child-rearing is shared across families and the wider community, and homes have historically functioned as both private and communal spaces. In recent years, however, such practices have diminished due to nuclear families, standardized housing, and the impact of the pandemic. This house responds by reintroducing openness and generosity into the domestic realm, creating spaces where people can naturally gather and share time together, reviving and sustaining the island’s cultural traditions.
Inselele Yokudweba: The hardest part was designing a truly self-sufficient house in one of Japan’s most demanding climates—hot, humid, and with limited solar radiation—while removing dependence on the power grid and air conditioning. Balancing comfort and resilience required continuous testing of passive strategies, energy autonomy, and spatial composition, with every decision responding precisely to local climate data. Equally challenging was integrating cultural elements such as the dispersed house form, the openness of yui community ties, and traditional roof expressions into a contemporary language sustaining both environmental and communal life.
Ugqozi: Inspired by the vernacular landscapes of Amami, where corrugated metal roofs are commonly seen across local settlements, the design inherits the traditional hip-and-gable roof form and integrates contemporary performance features such as insulation, ventilation, and natural lighting. Through this synthesis, the project reinterprets and reconstructs the roof as a new architectural typology that connects local identity with modern functionality.
Ubude Bephrojekthi: Design Period: February 2018 – December 2023
Construction Period: January 2024 – August 2024
Amami island, KAGOSHIMA, JAPAN.
Ukuhamba Kokusebenza: The project gently explores a sustainable way of living in harmony with the natural environment. Embracing the unique climate and culture of the southern islands, it quietly reexamines what it means to dwell in the modern age.
Amalungu Eqembu: KAZUNORI SAKAI（ARCHITECT)
MASAYUKI TAKATA (Structural Engineer)
TOMOHIRO URATA (Garden Designer)
KAZUHIKO HANAI (Lighting Designer)
KAZUNORI KAWAGUCHI (Main Contractor)
MAKOTO TANAKA (Carpenter)
MICHIHIKO MINESHIMA (Electrical Contractor)
YASUNORI SAKAE (Plumbing Contractor）
Amakhredithi Ezithombe: TOSHIHISA ISHII