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Eternal Casa residenziale by Michihiro Matsuo
Eternal Casa residenziale by Michihiro Matsuo
Eternal Casa residenziale by Michihiro Matsuo
Eternal Casa residenziale by Michihiro Matsuo
Eternal Casa residenziale by Michihiro Matsuo

Argento Architettura · 2025

Eternal Casa residenziale

by Michihiro Matsuo

  • A' Design Award d'Argento 2025 in Architettura
  • CLIENT: Metaph Architect Associates
  • Estimated Number of Design Views: 19,736
  • Verification code 62BFD2D166 · Verify this award
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About Eternal Casa residenziale

Eternal è un'abitazione residenziale costruita su un terreno in pendenza nella prefettura di Hyogo, in Giappone. Il dislivello del sito viene sfruttato per collocare i volumi sia al di sotto sia al di sopra del livello del terreno, dando forma a uno spazio continuo che si sviluppa dal piano interrato ai piani superiori. L'interrato ospita un garage e una sala hobby, mentre le zone giorno si trovano al di sopra del piano terra. Un'ampia apertura sul lato sud introduce la luce naturale e inquadra le vedute lontane, limitando al contempo la visibilità dalla strada. La struttura combina il cemento armato nella parte interrata con legno lamellare di grande sezione e giunti metallici nella parte fuori terra.

About the A' Design Award d'Argento

Eternal Casa residenziale ha vinto l'A' Design Award d'Argento, un riconoscimento enormemente prestigioso conferito a design di fascia alta, splendidi e impressionanti. I vincitori d'Argento sono opere tremendamente brillanti ed estremamente creative che illustrano l'eccezionale competenza, il talento e l'acume dei loro designer. Ci si aspetta che Eternal Casa residenziale sia un'opera meravigliosa, una vetrina di eccellenza, notevolmente professionale e profondamente innovativa. Questo design vincitore dell'A' Design Award d'Argento è un'invenzione molto notevole e ammirata che giova ai confini dell'arte, della scienza, del design e della tecnologia e li fa avanzare. Eternal Casa residenziale è una creazione molto invidiata che evoca desideri, porta sentimenti positivi e accende meraviglia e stupore.

Press Kit

Unique Properties
Taking advantage of the site's elevation difference, this house creates a spatial experience that continues from underground to above ground. The distinctive floating design creates the exterior, and the open view from the south and natural light bring comfort to the residents and provide a special, eternal time. The limitations of the terrain are transformed into a rich space, making this a one-of-a-kind home that is one with nature.
Dimensions & Packaging
Site area 389.80m2, Scale 368.29m2, Reinforced concrete construction underground, 2 floors above ground Wooden construction, planned with a wooden rigid frame structure in mind for low carbonization. Wooden construction often relies on the walls for strength, making it difficult to create large openings, but by carrying out detailed structural calculations it is possible to design large spaces and large openings.
Tags
Villa, House, Residence, Wood, Architecture
Production Technology
Complex and bold spatial structures make the building unstable. In order to safely construct this open house, thorough structural analysis was carried out, and it was constructed to be strong and safe using large-section laminated timber and metal joints. In Japan, a country prone to earthquakes, where wooden structures are widely used, structural calculations are extremely important and the utmost consideration was given to them.
Design Challenge
As an urban residential area, it is the realization of a rich life that can be obtained through the openness of the house and ensures the privacy of the residents. It realizes the low carbon demand required for wooden structures and creates a design with a high degree of openness. Furthermore, it is a big challenge to ensure excellent design while ensuring earthquake resistance in Japan, a safe earthquake-resistant country.
Research
This study examines design methods aimed at achieving both safety and comfort in residential architecture with large windows, and harmonizing with the local environment. Through questionnaire surveys and tours, the aim is to investigate the psychological impact of organic architectural design that gives a sense of connection with nature, and to propose ideal residential architectural design.
Inspiration
This architecture makes the most of the elevation difference of the site, pursuing stability and harmony. Taking advantage of the elevation difference from the road, we placed volume on both the above-ground and basement levels. This allows the building to blend into the terrain, harmonizing with its surroundings while still emanating a distinctive presence. The dynamic spatial composition created by the elevation difference creates a one-of-a-kind architectural beauty.
Project Duration
The project will take place in Hyogo Prefecture, Japan, with construction commencing in September 2023 and completed in October 2024.
Operation Flow
The basement is used as a garage and hobby room. The living space is located above the first floor. It is an open house, but a large opening is placed on the south side to avoid eye contact with passersby, and because it is on high ground, it is also possible to enjoy the view.
Patents
Copyrights
Image Credits
Michihiro Matsuo, METAPH ARCHITECT ASSOCIATES

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