Architectural Cases

On the remote island of Sagishima in Japan, a new luxurious and environmentally conscious resort, Not a Hotel Setouchi, has recently been unveiled. Designed by the renowned Bjarke Ingels Group (BIG), this expansive property spans 30,000 square meters and comprises three distinctive villas, a private beach, and a sophisticated beachfront dining establishment. The project showcases a harmonious blend of innovative architecture and traditional building techniques, completed in less than two years.

Architectural Ingenuity Meets Serene Coastal Living in Setouchi

In the picturesque embrace of the Seto Inland Sea, BIG's architectural vision for Not a Hotel Setouchi has come to fruition on Sagishima Island. The resort officially opened its doors, presenting a unique residential and leisure experience. At the heart of this development are three exquisite villas, meticulously crafted from local soil using the ancient rammed earth construction method. This technique not only grounds the structures in their natural surroundings but also minimizes their environmental footprint. These dwellings are skillfully sculpted into the island's undulating terrain, offering breathtaking vistas of the surrounding sea and landscape.

The visionary design, spearheaded by BIG's team including Partners in Charge Bjarke Ingels and Leon Rost, along with Project Manager Yu Inamoto and Design Lead Ryohei Koike, emphasizes a deep connection with nature. The resort operates under a fractional ownership model, a distinctive approach by NOT A HOTEL, extending its network of high-end vacation properties across Japan. The development was supported by a team of collaborators including Maeda Corporation and Arup Japan, ensuring both structural integrity and aesthetic excellence. Kenta Hasegawa's evocative photography captures the essence of this remarkable fusion of architecture and environment.

The creation of Not a Hotel Setouchi serves as a compelling example of how luxury and sustainability can coexist. The integration of local materials and traditional building practices, combined with modern design principles, offers a fresh perspective on resort architecture. It challenges conventional notions of hospitality, suggesting a future where development respects and enhances its natural context. This project inspires a deeper appreciation for architectural design that is both innovative and responsible, providing a tranquil escape that resonates with its serene island setting.

Unlocking Urban Potential: Japan's Vision for Digital Cityscapes

The Genesis and Expansion of Project PLATEAU: Pioneering Digital Urbanism for Japan's Future

Project PLATEAU, a strategic undertaking led by Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT), is transforming how cities are understood and managed. This initiative, guided by the slogan "Map the New World," is dedicated to crafting and making available intricate 3D models of numerous Japanese cities. Japan, a nation boasting 744 cities, including major metropolises and smaller urban centers, is progressively seeing its urban fabric digitized. Currently, models for over 250 cities are accessible as open data via the public G-Spatial Information Center and an intuitive online browser viewer. This ambitious project aims to bolster urban resilience by equipping society with advanced tools for tackling local issues, fostering deep collaboration among local governments, private enterprises, and technological communities. A notable aspect of the project includes the digital reconstruction of the recently concluded Osaka World Expo site.

Diverse Applications of PLATEAU's 3D City Models: Empowering Urban Innovation Across Sectors

Launched in 2020 as part of the "Digital Transformation in Urban Planning" framework, PLATEAU commenced with 15 cities, expanding to 56 by 2021, and targets 500 cities by 2027. The program's goals include broadening data coverage, establishing best practices for use cases, and encouraging open innovation through accessible tools. These models serve as foundational data platforms for urban activities, with applications spanning urban planning, public engagement, disaster mitigation, environmental assessments (including solar potential, urban heat island effects, and ventilation), regional revitalization, tourism, mobility planning, autonomous vehicle development, and infrastructure monitoring. As digital twin technologies, these models also facilitate the segmentation and analysis of sensory data, such as point clouds, and their integration with Building Information Modeling (BIM) systems.

Standardization and Accessibility: Ensuring Interoperability and Broad Engagement

A significant hurdle in establishing a nationwide program is defining uniform criteria for the final product. In March 2021, PLATEAU unveiled Japan's inaugural standardized data model for 3D city models, the "Standard Data Product Specification for 3D City Models," now in version 5.0. This standardization harmonizes specifications, formats, and quality requirements, enhancing software compatibility and streamlining data integration to ensure the models remain open and user-friendly. PLATEAU's models are built upon the international CityGML standard, developed by the Open Geospatial Consortium for storing, representing, and exchanging virtual 3D city and landscape models. Unlike traditional 3D models that primarily capture geometric forms, these digital twins enrich urban elements with semantic information, encompassing usage, construction year, and planning details.

Broader Digital and Architectural Innovations Across Japan: A Landscape of Progress

Beyond PLATEAU, Japan is witnessing other significant digital and architectural advancements. Tokyo is seeing the development of NTT's new global headquarters, envisioned as a smart city prototype. In architectural preservation, a citizen-led campaign advocates for new uses for Kenzo Tange's Kagawa Prefectural Gymnasium, slated for demolition. Concurrently, the film "Artisans of the Reiwa Era" documents traditional Japanese woodworking techniques through a major restoration project. In New York, the Museum of Modern Art is showcasing an exhibition on Kisho Kurokawa's Nakagin Capsule Tower, featuring a fully restored capsule, offering insights into the building's half-century history.