two concrete curves frame suppose design office's shingle-clad house in japan

The One-Legged House, designed by Japanese studio IGArchitects, is situated on a small hill overlooking the coast of Okinawa. The client's desire for an unobstructed ocean view and constant airflow informed the design, which centers around a single, robust concrete column. This central column acts as the primary structural element, supporting both the roof and walls of the dwelling. This innovative structural approach allows the building's perimeter to be almost entirely composed of wood-framed, sliding glass doors, creating a sense of openness and integration with the natural surroundings. The design philosophy behind the One-Legged House emphasizes a flexible interior space, capable of adapting to various functions beyond its initial residential purpose. The central column, despite being a singular point of support, effectively divides the interior into distinct zones without rigid walls, fostering a sense of continuous space while offering the potential for future reconfiguration. The layout strategically separates a kitchen area from the bedroom and living spaces. For privacy, the bathroom is enclosed by simple white curtains, maintaining the overall open aesthetic while addressing practical needs. The home’s roof features a wall of board-marked concrete that extends both upward to form a parapet for a rooftop terrace and downward to mitigate direct sunlight within the interior spaces. This design detail serves a dual purpose: providing an outdoor leisure area and offering passive solar control, reducing the need for air conditioning. The architects note that this feature, combined with the ability to open the windows, facilitates natural ventilation, allowing the ocean breeze to flow freely throughout the house during warmer months. The side of the One-Legged House that faces neighboring residential properties to the south incorporates wooden panels and clerestory windows. This design choice ensures privacy in the sleeping area while still allowing natural light to enter. The architects describe the central column as resembling a large wall, contributing to a perception of 'further space' within the open-plan interior. The project was conceived with durability and adaptability in mind, aiming for a structure that could withstand the elements and accommodate different uses over time, reflecting a forward-thinking approach to residential architecture. The surrounding exterior features a rock-covered patio with areas of planting and an external concrete staircase providing access to the rooftop terrace, further enhancing the connection between the indoor and outdoor environments. The One-Legged House demonstrates a unique architectural solution that combines structural innovation with a deep consideration for its natural setting and future adaptability. #ResidentialArchitecture #JapaneseHouses #ConcreteDesign #OpenPlanLiving #SustainableDesign #CoastalArchitecture #IGArchitects

This article presents the 'House in Tama' project, designed by Cheng Hao Chung Architect, located on the border of Kanagawa and Tokyo, Japan. The house is situated on the southern slope of a hill, offering ample sunlight and a clear atmosphere, despite being in a dense residential neighborhood. The design approach for this 116 square meter residence, completed in 2024, focused on integrating with the natural topography and maximizing light and views while ensuring privacy and comfort for the inhabitants. The architectural concept emphasizes a multi-layered structure that adapts to the sloping site. The design creates a sequence of distinct yet interconnected spaces, each with its own relationship to the exterior environment. The architects utilized a combination of concrete, wood, and glass as primary materials, contributing to both the structural integrity and the aesthetic of the house. Concrete provides a robust foundation and defines the main volumes, while wood introduces warmth and texture in interior finishes. Large glass panels are strategically placed to blur the boundaries between indoor and outdoor spaces, allowing natural light to penetrate deeply into the living areas and offering framed views of the surrounding landscape and the distant Buddhist cemetery. A key aspect of the design is the careful consideration of the site's unique characteristics. The building form responds to the contours of the hill, creating a stepped profile that minimizes its visual impact and blends with the terrain. The internal layout is organized to take advantage of the southern orientation for optimal sunlight exposure and to create a comfortable microclimate within the house. The use of varied ceiling heights and spatial configurations contributes to a dynamic and engaging living experience, moving from more intimate, enclosed areas to expansive, open-plan zones that facilitate family interaction and entertaining. The project involved collaboration with structural engineer Jun Yanagimuro and constructor Sekkeikomu. The construction process highlighted attention to detail in material selection and craftsmanship, aiming for a durable and aesthetically pleasing outcome. The interior spaces feature a minimalist aesthetic, allowing the quality of materials and the interplay of light and shadow to define the atmosphere. The design includes functional elements such as a modern kitchen, comfortable living areas, and private bedrooms, all designed with a focus on usability and long-term sustainability. Overall, the House in Tama demonstrates an architectural solution that responds thoughtfully to its context, balancing modern design principles with respect for the natural and cultural landscape. The project showcases how a residential building in a challenging urban-natural interface can achieve both architectural distinction and a high quality of life for its residents through careful planning, material selection, and a strong conceptual vision. The dwelling serves as a contemporary example of Japanese residential architecture, prioritizing light, views, and a harmonious relationship with its immediate surroundings. #ResidentialArchitecture #JapaneseArchitecture #ModernDesign #SlopingSite #NaturalLight #Concrete #Wood #Glass #UrbanIntegration #SustainableDesign

Parentheses House, designed by SAI Architectural Design Office, is located in Fukui, Japan, an area characterized by its open rural landscape and proximity to the Kuzuryu River embankment. This 172 square meter house was completed in 2019, with photographs by Norihito Yamauchi. The project addresses the challenge of designing in a tranquil, sparsely populated area that is anticipated to see future residential development, given Fukui City's active promotion of residential land. The architectural strategy involved creating a design that interacts meaningfully with its surroundings while acknowledging future uncertainties. The core concept revolves around two stable U-shaped walls, which form the structural backbone and define the interior spaces. This configuration allows the roof to be suspended, creating a sheltered and cohesive internal environment. The design intends to establish a unique dialogue between the house and its expansive natural setting, particularly in anticipation of increased urbanization. The construction involved several notable manufacturers and specialists. JUNG, Vectorworks, Abvent, Catalano, Dulux, and Schindler were among the companies contributing to the project. Satoshi Saito served as the lead architect, while ARCREA Corporation provided engineering expertise. Ippei Yasue was responsible for the structural design. The building primarily utilizes wood as a key material, contributing to its aesthetic and functional qualities. The interior features elements such as shelving, large windows, and exposed beams, indicating a design focus on natural light, functional storage, and structural expression. The exterior showcases concrete facades, offering a robust and modern appearance that contrasts with the natural landscape. The use of concrete and other durable materials reflects a pragmatic approach to construction, ensuring longevity and resilience in the local climate. Parentheses House is categorized under residential architecture, specifically focusing on houses and house interiors. It exemplifies a contemporary Japanese residential design that balances functionality, aesthetic appeal, and a thoughtful response to its environment. The project is an example of modern living in a rural-urban transitional zone, highlighting how architectural design can anticipate and adapt to evolving landscapes while retaining a distinctive identity. #ResidentialArchitecture #Houses #HouseInteriors #Fukui #Japan #SAIArchitecturalDesignOffice #NorihitoYamauchi #ConcreteFacade #WoodConstruction

FT Architects, led by Katsuya Fukushima and Hiroko Tominaga, completed a residential project in Tokyo, Japan, named "Column and Slab." This three-story house is situated on a narrow urban plot, measuring only 5 by 14 meters, and is surrounded by other properties on three sides, with only its narrow frontage open to the street. The architects' previous projects, "e-house" and "s-house," also located in densely populated areas of Tokyo, explored methods to mitigate urban density, such as using free-form, cranked screens. However, for the Column and Slab house, the approach shifted to address the oppressive feeling of tight surroundings by evoking historical dwelling forms and challenging the urban environment directly. The structural design of the house incorporates a grid frame of concrete columns and beams. Eight concrete columns, each 300mm square, are integrated within the interior, positioned on a 2.6m x 3.0m grid. These columns support two 100mm-thick raised floors, which cantilever out at the sides to maximize the building's width within the constrained site. The need for ground improvement necessitated the use of this column-and-beam system, confining groundwork to the areas beneath the columns. The architects noted that during construction, the site resembled an archaeological excavation of ancient Japanese columns, highlighting the integration of traditional structural elements. The third story of the house is constructed from timber and is described as a "timber box" sitting atop the concrete structure, akin to a penthouse. This combination of concrete and timber structures forms a simple yet logical solution to the client's desire for maximum space while adhering to urban regulations and environmental limitations. The architects emphasized the client's cooperative attitude, even joking about the rough concrete columns becoming part of the family, indicating a positive engagement with the unconventional design elements. The interior layout is designed to offer a unique spatial experience. The ground floor, referred to as the "doma" (earthen floor room), features the grid of columns delineating three distinct spaces, each approximately 4.5 tatami-mats in size, complemented by 0.95m wide aisles on either side. This "doma" concept is intended to blend the outside urban environment with the interior. The first floor has a slightly lowered ceiling height, creating a sense of both tension and intimacy. Mobile storage units and a light well loosely partition the bedrooms from the bathroom on this level. The second floor houses the main domestic hub, featuring an open, box-form space with generous openings and a relaxed atmosphere, suitable for dining. The eight concrete columns on this floor serve not only a structural purpose but also act as flexible elements, removing the need for fixed partitions and allowing the space to adapt to future changes in family life. This adaptability is seen as a crucial functional aspect of the columns, extending beyond their primary structural role. The architects aimed to create a house that, in the chaotic urban landscape of modern Tokyo, stands out like a museum. They sought to integrate traditional forms into contemporary living without being nostalgic, thereby establishing links to architectural tradition and generating spatial tension. The design merges modernist grid frames with traditional Japanese elements like columns and raised floors. This approach represents an effort to develop an architectural language that utilizes established forms in a vivid, contemporary setting, avoiding purely nostalgic or traditionalist interpretations. The house has a total floor area of 105.6m2 and is primarily made of reinforced concrete, with a partial wood structure for the third story. #FTArchitects #TokyoArchitecture #JapaneseHouses #ColumnAndSlab #NarrowLotDesign #ConcreteArchitecture #UrbanHousing #ModernistJapanese #ResidentialDesign

MDS, a Japanese architectural firm, has designed and constructed the 'Okazaki House,' a single-storey residence featuring a distinctive pitched shed roof. This project addresses the increasing trend in Japan of multi-generational living, specifically the demand for dwellings built on the property of a client's parents. The house is situated adjacent to the owner's parents' home in Okazaki-city, Aichi, Japan, and was completed in 2012. The site itself presents a natural slope from north to south and also towards the west, where the existing family home is located. This topographical advantage allows the new 'Okazaki House' to be positioned on an elevated spot, providing its inhabitants with expansive views of the sky. The design incorporates a unique internal arrangement where the floor levels of the rooms are dynamically influenced by the natural ground height of the building's footprint. The interior layout is characterized by two strategically placed canted, or angled, walls that delineate the open-plan space into distinct living zones. The main bedroom is located on the highest part of the site, specifically the north-east side. From this point, the interior slopes downwards, passing through a central courtyard before reaching the living room, which seamlessly transitions into the dining and kitchen areas. This thoughtful arrangement ensures that occupants can maintain a consistent eye-level perspective across the interior spaces, fostering a sense of interconnectedness while also defining separate functional zones and a feeling of distance. A key architectural feature of the 'Okazaki House' is its exposed cedar framework for the roof. This framework is constructed using standard 120 x 120mm lumber pieces. The beams are laid within the maximum standard length of 6 meters and are artfully criss-crossed at the upper sections of the canted interior walls. This construction method not only provides structural integrity but also creates a visually striking ceiling surface that is appreciated both from inside the home and from its exterior. The total floor area of the residence is 98.17 square meters on a site area of 213.74 square meters. The material palette for the house includes exterior finishes of Yakisugi (charred cedar) and exposed concrete, which contribute to its contemporary aesthetic and durability. The roof is made of galvanized color steel sheet with standing-seam roofing. Inside, the floors are finished with oak flooring, the walls are plastered, and the ceiling showcases the exposed Oregon pine of 120x120mm, highlighting the structural beauty. The design by Kiyotoshi Mori & Natsuko Kawamura of MDS demonstrates a considered approach to site integration, spatial organization, and material expression, resulting in a residence that responds to both family dynamics and environmental conditions in Japan. #MDSArchitects #JapaneseArchitecture #OkazakiHouse #ShedRoofDesign #SingleStoreyHome #ResidentialDesign #CedarFramework #SlopedSiteDesign #ArchitecturalInnovation

The "Courtyard House with Seven Rooms" project, designed by Takayuki Kuzushima and Associates, is a residential property located in the suburbs of Nishio, Aichi Prefecture, Japan. Completed in 2022, the house spans an area of 95 square meters and was constructed with structural support from Komatsu Structural Design. The design process for this house was unique, starting from the owner's extensive collection of architectural and interior design images sourced from social media and magazines. This collection included a diverse range of aesthetics and functional ideas, from bare concrete exteriors and wood-paneled facades to minimalist and eclectic interiors, alongside practical storage solutions and antique furniture preferences. Faced with a seemingly disparate set of inspirations, the architects opted against a selective approach to integrate these varied elements. Instead, their design philosophy focused on creating a foundational framework capable of accommodating and harmonizing this overflow of diverse and potentially evolving preferences. The core concept revolves around an "open room to room" strategy within a "build room in town" context. This approach aimed to foster a continuous and adaptable living environment that could embrace the owner's changing tastes over time, rather than confining them to a rigid, pre-defined style. The house is characterized by the use of wood and steel as primary materials, reflecting a blend of traditional and contemporary Japanese architectural elements. The design likely incorporates a courtyard, as suggested by the project title, to introduce natural light and ventilation while maintaining privacy in a suburban setting. The "seven rooms" could refer to distinct functional zones or spaces within the house, each potentially reflecting a different aspect of the owner's collected inspirations, yet interconnected through the overarching design framework. The emphasis on adaptability and the ability to integrate diverse aesthetic preferences suggests a highly personalized and flexible living space. This project exemplifies an architectural response to the modern homeowner's desire for a custom-built environment that can evolve with their lifestyle, moving beyond a single, static design vision. #ResidentialArchitecture #Houses #Nishio #JapanArchitecture #CourtyardHouse #JapaneseDesign #ArchitecturalInnovation #WoodConstruction #SteelStructure

The Byoubugaura house, designed by Japanese firm Takeshi Hosaka Architects, presents a distinctive approach to residential architecture, camouflaging its unique interactive spaces within a seemingly conventional concrete box and glass facade. The exterior maintains a regular appearance, yet a closer inspection reveals a complex internal structure that challenges traditional spatial perceptions. The residence is structured with a basement level and two floors above ground. The architectural design is characterized by its innovative use of concrete floor plates, which are dramatically curved upwards at both the front and rear facades. This curvature serves a dual purpose: it strategically obstructs direct views into the living areas, enhancing privacy from neighboring structures, and simultaneously creates a unique visual effect where the interior spaces appear sunken below the established structural grid. A key design element is the blurring of spatial distinctions between the different levels. Despite being on separate floors, the curved concrete plates create an illusion of uniformity, making each level feel interconnected and spatially ambiguous. This design choice contributes to an unexpected sense of depth and enclosure within the home. The integration of wooden floors throughout the interior complements the concrete structure by providing warmth and reflecting the indirect natural light that filters into the spaces. This strategic use of materials ensures the home remains livable and inviting, despite its unconventional concrete forms. Further enhancing the home's interactive quality are the four large glass panes on each level. These panels are designed to slide back and forth, offering various open-air configurations and allowing residents to control the flow of natural light and ventilation. This flexibility transforms the living spaces, adapting them to different moods and environmental conditions. A circular staircase, an integral part of the design, slices through the curved floor plate, connecting the levels. This architectural feature not only provides vertical circulation but also exposes a small section of the floor's construction, offering a glimpse into the building's structural ingenuity. The project details highlight the meticulous planning and execution behind Byoubugaura. The structural engineering was handled by Kenji Nawa, with photography by Koji Fujii / Nacasa&Partners Inc. The client for this innovative residence was Toshiyuki Kondo. Located in Yokohama, Japan, the house is constructed from reinforced concrete. It occupies a site area of 65.16 square meters, with a building area of 30.28 square meters, and a total floor area of 90.84 square meters, distributed across the basement, first, and second floors. The building stands at a height of 5494 mm, comprising a basement, first floor, and second floor. The design phase spanned from March 2011 to September 2011, with construction commencing in September 2011 and reaching completion in the spring of 2012. This project exemplifies an architectural exploration of material properties and spatial dynamics, creating a home that is both aesthetically striking and functionally adaptable. #ArchitecturalInnovation #ConcreteDesign #JapaneseArchitecture #ResidentialArchitecture #TakeshiHosakaArchitects #InteriorDesign #SlidingGlassPanels #SpatialBlurring #ModernHome

Apollo Architects and Associates have designed a Japanese residence, dubbed 'Grid House,' that seamlessly integrates the client's extensive collection of artwork and furniture into its architectural fabric. Located in a tranquil Japanese neighborhood, the firm opted for a reinforced concrete structure featuring a low-profile and non-intrusive aesthetic, harmonizing with its serene surroundings. The exterior and interior maintain a consistent muted, monochromatic color scheme, acting as a neutral canvas to accentuate the displayed art pieces. A distinctive feature of the residence is the concrete coffered ceiling in the family room, divided into a 1.2-meter-square lattice. This design draws inspiration from traditional Japanese architecture, particularly temples and sukiya-style structures like tea houses. Natural light enters through clerestory windows on the north and south sides, softened by extended eaves that impart a light and floating character to the building. Beyond its structural role in supporting the roof, the latticed ceiling transforms the dwelling into a minimalist artwork itself. The floorplan is characterized by its straightforward layout. A central lounge area effectively frames an adjacent courtyard, creating a visual connection between indoor and outdoor spaces. Bedrooms are strategically positioned in the wings on the opposite side, ensuring privacy and separation from the main living area. This arrangement establishes a sense of symmetry that is often observed in Western architectural styles, further enhanced by the inclusion of steps and a private courtyard accessible from only one side. The design period for this project spanned from July 2013 to December 2016, with construction taking place between December 2015 and December 2016. Key project details include a total site area of 308.81 square meters and a total floor area of 126.44 square meters. The structural engineering was handled by Masaki Structure Laboratory, with Kenta Masaki as the lead structural engineer. Naoki Matsumoto was responsible for mechanical engineering, and Sirius Lighting Office managed the lighting design. The exterior and interior finishes predominantly feature exposed concrete for walls and ceilings, complemented by tile flooring. The lighting scheme exclusively utilizes LED fixtures, contributing to both the aesthetic and energy efficiency of the home. This meticulous attention to detail in material selection and spatial planning underscores the architects' commitment to creating a residence that is both functional and a contemplative space for its inhabitants and their cherished collections. #ApolloArchitects #JapaneseArchitecture #ConcreteDesign #CofferedCeiling #ResidentialArchitecture #ArchitecturalIntegration #MinimalistDesign #ArtisticHome #ReinforcedConcrete

Hearth Architects designed 'House in Nango,' a two-story detached house in Nango, Otsu City, Shiga Prefecture, Japan, completed in July 2021. The architectural project addresses the site's natural incline by incorporating a multi-level design that seamlessly connects the interior spaces with the exterior environment. A defining feature of the residence is its 19-meter-long sloping roof, which extends to cover a garage space, creating a cohesive and visually striking architectural element. This sloping roof is also visible from the interior, contributing to the dynamic spatial experience within the home. The design philosophy for 'House in Nango' emphasizes minimalism, deliberately avoiding excessive decoration. Instead, the focus is placed on the interplay of materials and textures, primarily concrete and wood, to create visual interest and define spaces. Niches and varying ceiling heights emerge from the structural design, enhancing the interior's aesthetic appeal through the strategic use of these two primary materials. The architects aimed to create a dwelling that is both neat and inviting, fostering an environment where family members can spend quality time together while also having designated areas for individual reflection. The interior of the house blends the cool grey tones of concrete with the warm hues of timber, creating an intimate and balanced atmosphere. This pure and sober material palette is punctuated by strategically placed openings of various sizes, allowing abundant natural daylight to penetrate the living spaces. A small skylight, positioned at the highest point of the sloping ceiling, offers occupants glimpses of the sky, further connecting the interior with the outdoors. To expand the sense of living space and blur the boundaries between the inside and outside, Hearth Architects incorporated floor-to-ceiling openings. These large transparent surfaces ensure a smooth transition from the interior living areas to the external environment, enhancing the home's open and airy feel. The overall design of 'House in Nango' reflects traditional Japanese sensibilities, prioritizing simplicity, fluidity, and a harmonious relationship with its surroundings. The project, photographed by Yuta Yamada, occupies a site area of 237.17 sqm, with a building area of 109.30 sqm and a total floor area of 99.36 sqm. #HearthArchitects #JapaneseArchitecture #MinimalistDesign #ConcreteAndWood #DetachedHouse #SlopingRoof #ResidentialArchitecture #InteriorDesign #NangoHouse

In Japan, commercial house production often leads to houses being treated as commodities, with limited owner input in design. To counter this, ikmo architects, led by Yuko Higo, developed an alternative called Cotoiro. This project emerged from a design competition sponsored by a window sash manufacturer and a commercial house seller, which challenged participants to envision novel ways of integrating windows into living spaces. The core inspiration for Cotoiro stemmed from observing how cats utilize windowsills, leading ikmo architects to conceptualize the windowsill not merely as a boundary but as an expandable, configurable micro-room. These expanded window-rooms, or _mado-beya_, are designed to accommodate various activities like reading, studying, napping, or engaging in conversations, while providing access to fresh air and natural light. Homebuyers are given the flexibility to choose from 25 different _mado-beya_ designs, which can then be attached to a basic cubical house structure. The architects aimed to create homes where interior spaces are less rigidly separated from the exterior, encouraging a more dynamic interaction with the outside world through these unique window-rooms. Even as a product for a general clientele, the Cotoiro concept is intended to promote a more vibrant and engaged window-living experience. The architects anticipate that the Cotoiro house will have a broader societal impact beyond individual homeowners. Yuko Higo believes that the small, interactive spaces of the _mado-beya_ will foster communication among neighbors and that the visible human activities within these window-rooms will enhance the attractiveness of the town. Furthermore, the diverse configurations of Cotoiro houses, when collectively assembled, are expected to contribute to a more aesthetically pleasing urban landscape. The initial prototype of the Cotoiro house, a simplified version of the competition entry, is situated in Oita city and is slated for sale later in the year, serving as a model for this innovative approach to residential design. #JapaneseArchitecture #WindowDesign #FlexibleLiving #CustomizableHomes #UrbanPlanning #ArchitecturalInnovation #ResidentialDesign

The 'Onjuku Beach House,' designed by Japanese architectural practice Bakoko, is a single-family residence situated in Onjuku, Japan, near the sandy white beaches southeast of Tokyo. The dwelling features a low-profile exterior that integrates with the local bluffs. Its construction employs traditional Japanese timber framing methods, utilizing modern technology to enhance efficiency and precision. The exterior is clad with cedar planks, which are treated with a preservative stain to achieve a weathered aesthetic. Sliding wooden shutters, positioned parallel to the wood deck, serve a similar function to the traditional Japanese engawa, providing a mechanism to enclose and protect the entire home from seasonal typhoons. The project incorporates advanced timber framing techniques, where traditional labor-intensive interlocking joints, historically used for earthquake-resistant structures, are now created with robotic machinery. This technology allows for the precise precutting of each joint in seconds. A timber supplier generates templates from blueprints, and then the lumber is accurately trimmed, numbered, and delivered to the construction site. This process enables workers to assemble the units like a large puzzle, using a wooden mallet to secure the joints. Additional bolts are incorporated to reinforce the structure and resist lateral forces, crucial for earthquake resistance. This innovative construction method significantly reduces the need for highly skilled woodworking labor on-site and achieves millimeter accuracy. Furthermore, it virtually eliminates waste during the construction phase. The entire structure can be erected in a single day due to the prefabrication and precision of the components. The article details the construction stages, starting from the foundations, and illustrates the assembly of the wood frame, the use of tongue and groove joints, and the installation of cedar cladding, both before and after treatment with a preservative. The final images showcase the completed exterior, including the porch, cedar deck, and sliding doors, highlighting the integration of traditional aesthetics with modern construction efficiency. The 'Onjuku Beach House' exemplifies a harmonious blend of traditional Japanese architectural principles with contemporary technological advancements. The design respects the local environment through its low-profile massing and material choices, while the construction methodology showcases a forward-thinking approach to efficiency, precision, and sustainability in timber construction. This project demonstrates how modern industrial processes can be leveraged to preserve and enhance historical building practices, particularly in regions prone to natural phenomena like typhoons and earthquakes. #Bakoko #OnjukuBeachHouse #JapaneseArchitecture #TimberFraming #EarthquakeResistantDesign #SustainableConstruction #CoastalArchitecture #PrecutTechnology

House in Higashi-Gotanda, located in a small district near Tokyo with approximately 10,000 inhabitants, is a residential property designed by Koichi Futatusmata and Yuki Ohnita of Case-Real studio. This two-level house spans a total area of 192.74 square meters and includes a double garage. The design addresses the challenge of achieving adequate light and ventilation in a high-density residential area. Initially, the owners requested an internal courtyard. However, the architects proposed an alternative solution: a terrace on the first floor. This innovative design allows natural light to penetrate both levels of the house. The terrace is strategically positioned on the opposite side of the main staircase, which further aids in diffusing reflected light from the ceiling down to the ground floor, optimizing natural illumination throughout the living spaces. To enhance functionality and privacy, the open-air terrace is transformed into an extended living area through the incorporation of a series of angled louvers. These louvers are designed to facilitate air circulation and allow ample light to enter, while simultaneously providing visual protection from the adjacent buildings, ensuring a sense of seclusion for the residents. The exterior of the House in Higashi-Gotanda is distinctly characterized by its galvanized steel cladding. This material choice imparts a solid and uniform aesthetic to the underlying wooden structure, creating a modern and cohesive appearance. The steel plates covering the facade are highly reflective, adding a dynamic quality to the building's exterior. Consistent with this material palette, the same galvanized steel is utilized for the finish of the garage door and the louvers on the first-floor terrace, ensuring a harmonious and unified architectural expression. Inside the residence, the architects addressed the constraint of a low ceiling height, particularly on the first floor, by implementing an indirect lighting system. A V-shaped plate is installed along the entire length of the room at the center of the double-pitched ceiling, providing soft, diffused illumination that enhances the sense of space despite the lower ceiling. The functional layout of the house places the master bedroom and bathrooms on the ground floor, offering privacy and easy access. The main living area, kitchen, and a dedicated studio space are situated on the first floor, benefiting from the natural light and openness provided by the terrace. The project was completed in 2020, with design cooperation and construction handled by Yoshida building firm, and the lighting plan executed by Tatsuki Nakamura of BRANCH LIGHTING DESIGN. #JapaneseArchitecture #ResidentialDesign #GalvanizedSteelCladding #WoodenHouse #UrbanLiving #TerraceDesign #NaturalLighting #ModernHome #CaseReal

Seiichi Yamada and Associates have completed 'House in Nishichiyoda,' a private residence in Shizuoka City, Japan, featuring a distinctive operable silver facade. This innovative exterior design allows the home to transform its relationship with its surroundings. When fully closed, the reflective surface mirrors the environment, including passersby and the natural foliage, effectively blurring the house's physical presence. This creates a sense of integration and chameleon-like adaptability within the landscape. The facade's dynamic nature is further emphasized when individual walls open, creating dark apertures that allow sharp beams of light to penetrate the interior. This controlled influx of light creates a dramatic interplay of shadow and illumination, shaping the atmosphere within the house. When all walls are opened, the boundaries between the interior and exterior dissolve, creating a seamless connection and allowing abundant natural light to flood the living spaces. The architects describe this process as analogous to a monk's daily ritual of opening and closing fittings, suggesting that these small, deliberate actions contribute to a unique way of living within the home. This architectural approach aims to foster a mindful engagement with the building and its environment. The design philosophy behind 'House in Nishichiyoda' is rooted in a contemporary reinterpretation of traditional Japanese housing styles. Seiichi Yamada and Associates sought to evolve existing architectural traditions rather than simply replicate them, aiming to construct a Japanese house for the future without succumbing to nostalgia. The structural integrity of the building is achieved through a unique construction method involving cypress pillars. These pillars are erected on the outer periphery of a 3 x 6 angle at a 900 mm pitch and are interconnected to form a gable roof. Flat lattice beams, assembled at an 1,800 mm pitch, are then stacked, shifted by 900 mm to the left and right, to create a robust beam frame. This intricate system of interconnected pillars not only ensures the slenderness ratio is maintained but also incorporates a heat-insulating layer, contributing to the energy efficiency of the residence. The result is a frame that appears to float like a cloud within the building's interior, adding a sense of lightness and openness to the design. The three levels of the house are vertically connected by a wooden staircase, which acts as a central spine for circulation. A small light source positioned within the frame illuminates the ground floor, enhancing the sense of vertical connection and bringing natural light deeper into the home. The project's name, 'House in Nishichiyoda,' reflects its location in Shizuoka, Japan. The architects, Seiichi Yamada and Associates, have demonstrated a commitment to innovative design that respects cultural heritage while embracing modern architectural principles. The house is a testament to how an operable facade can redefine spatial relationships, control light, and integrate a dwelling with its natural and urban context, offering a new perspective on residential architecture in Japan. #OperableFacade #JapaneseArchitecture #WoodenHouse #SeiichiYamadaAndAssociates #ShizuokaJapan #ReflectiveExterior #NaturalLight #SustainableDesign #ResidentialArchitecture

Yumenomori House, completed in 2025, represents YODEZEEN’s first project in Japan, located in Sapporo, Hokkaido. This 500 sqm single-family home was designed by Artem Zverev and Artur Sharf, with project management handled by Anna Tarabanova and Olga Kravchenko. The architectural vision for Yumenomori, meaning “Forest of Dreams,” harmoniously blends traditional Japanese aesthetics with contemporary European design principles. Situated in a seismically active region, the residence integrates adaptive engineering techniques to ensure structural resilience while maintaining a profound connection to its natural surroundings. The exterior of Yumenomori House features vertical wooden slats, expansive terraces, and meticulously curated garden elements, drawing inspiration from classical Japanese landscaping. These design choices aim to create a visual and experiential continuum between the built environment and the lush natural landscape of Hokkaido. A significant focal point of the design is a polished forest rock, strategically placed within a symbolic garden. This rock is made visible through large glass walls, serving as both a spiritual anchor and a prominent visual element that connects the interior with the external environment. Inside, the home embraces a minimalist design ethos. The material palette primarily consists of travertine, stone, and wood, which together establish a serene and cohesive atmosphere. To introduce a dynamic contrast and infuse energy into the space, a striking red stone has been incorporated through custom-designed furnishings. The interiors are further enhanced by high-end European elements, including Poliform kitchen designs, Henge lighting fixtures, and B&B Italia furniture. Italian wood finishes were carefully selected and hand-applied, contributing to the overall warmth and balance of the aesthetic. Beyond its architectural and interior design, Yumenomori House features a curated art collection by Andrii Voznicki and Naraz Bilyk. These artistic additions contribute to the personal character of the home, reflecting a collaborative vision shared with the client. The residence is conceived as a timeless sanctuary, where architecture, nature, and cultural influences converge to create a distinctive living experience. The project details indicate that Yodezeen was the architect, and Dariusz Sosinka was responsible for the photography, capturing the essence of this unique Hokkaido property. #YumenomoriHouse #SapporoArchitecture #HokkaidoDesign #JapaneseArchitecture #ContemporaryHome #Yodezeen #ResidentialDesign #SeismicEngineering

The SJ building, designed by Takao Shiotsuka Atelier, is a three-story reinforced concrete structure situated in Saiki, Oita Prefecture, Japan. This unique complex houses a wine shop, a canteen, and two residential units (the owner's house and the grandmother's house) stacked vertically. Its distinguishing feature is an innovative outdoor concrete ramp that serves as the primary means of vertical circulation, linking all floors and spaces without any internal stairs. The project is deeply rooted in the historical context of its location, an intersection leading to a shrine approach in Saiki city, where a liquor store traditionally operated. The ground-floor wine shop continues this legacy, fostering a strong connection with the local community. The canteen, strategically placed within the building, caters to elderly visitors of nearby hospitals, highlighting the building's role in serving the broader community. Takao Shiotsuka Atelier's design philosophy for the SJ building emphasizes creating an open relationship both within its interior spaces and with its external surroundings. The decision to implement an outdoor spiral ramp, rather than internal staircases, is central to this vision. As occupants and visitors ascend or descend the ramp, they are presented with continuously changing views of the historic castle town, creating a dynamic and engaging experience. This architectural choice not only facilitates movement between the disparate functional areas but also integrates the building with its urban landscape. The varying heights along the ramp introduce diverse floor and ceiling levels within the interior spaces. This volumetric manipulation results in rooms with distinct characteristics, each offering unique perspectives and connections to the outside environment through strategically placed openings. The building's design ensures that it interacts meaningfully with the four surrounding streets, effectively extending the existing shrine approach and an adjacent alleyway through the continuous flow of the ramp. Despite the distinct functions of the wine shop, canteen, and two residences, the building is conceived as a cohesive entity. The architect suggests that the layered structure, though functionally separate, can be viewed as a single, organically linked house due to the interconnectedness of its residents' lives facilitated by the shared circulation. The SJ building is a testament to how thoughtful architectural design can blend commercial, community, and residential functions into a harmonious, vertically integrated space, enhancing both internal user experience and external urban engagement. The project was structurally designed by Hirohide Tao and occupies a lot size of 158 square meters. #TakaoShiotsukaAtelier #SJBuilding #JapaneseArchitecture #ConcreteConstruction #OutdoorRamp #MixedUseBuilding #ResidentialArchitecture #RetailDesign #CommunitySpace #UrbanIntegration

Architects Daisuke Ibano and Ryosuke Fujii of id+fr designed the 'Diagonal House' in a densely populated residential area of Tokyo for a couple and their children. The project addressed the challenge of strict height limitations due to category 1 height control district regulations on the front half of the lot, requiring an innovative approach to urban housing. The primary goal was to integrate the kitchen, living space, and terrace, which were important to the client who spends significant time cooking. This led to the implementation of a design featuring staggered floors, aiming to achieve spatial continuity and facilitate smooth vertical circulation throughout the residence. To enhance the sense of spatial continuity, the architects incorporated a slab above the living room that folds upwards along a slanted line. Additionally, a portion of the uppermost slab was partially raised to create a large kitchen terrace opening, further connecting indoor and outdoor spaces. These design choices resulted in unique features that encourage diverse activities within the home. For instance, the sloped floor of the terrace is suitable for sunbathing, while the area beneath the raised section of the top slab forms an alcove that can be utilized for sleeping. The architectural compositions extended to other design elements, including platforms integrated at a diagonal angle alongside the stairwell that navigates between the staggered floors. Correspondingly, storage units on the opposite wall also adopted a diagonal angle. A triangular light garden was positioned at the end of a large opening in the living room, establishing a diagonally oriented axis that contributes to a more spacious feel within the interior. The numerous diagonal lines throughout the 'Diagonal House' were carefully considered to optimize visibility and establish interconnected relationships between various spaces. These diagonals became a defining characteristic of the design, fostering a sense of openness and connection to the external environment. The architects aimed to create a dwelling that not only harmonizes with the varied architectural forms of the surrounding residential buildings but also provides a microenvironment where the family can experience a strong sense of urban life from any point within their home. The project successfully blends functionality with an aesthetic that responds to its tight urban context, offering inventive solutions for modern living in Tokyo. #TokyoArchitecture #ResidentialDesign #SpatialContinuity #DiagonalElements #StaggeredFloors #UrbanHousing #JapaneseArchitecture #idfrArchitecture #InnovativeDesign

KMR・Architects, a design studio, has completed the reconstruction of a residential project in Takasaki, Japan, incorporating an arched pergola. The house, situated in the Gunma Prefecture, is located slightly off a major highway, surrounded by fields, rice paddies, and farmhouses. The new structure, characterized by its simple form and materiality, stands out in the rural landscape. The project prioritizes a low-cost yet high-performance design, built around a straightforward three-part configuration. The outer section of the building is open to the outdoors, effectively expanding the usable floor area. In contrast, the inner part houses a private room with a more compact layout. The main structure's design minimizes the number of rooms with limited functions, opting for a one-room living space to maximize openness and flexibility. The third integral component of the design is the outdoor pergola, constructed with curved and arched elements. The exterior facades of the residence are clad in metal sheets. A system of structural plywood slabs covers the exposed outdoor zone, with their angles specifically adjusted to optimize solar radiation during the summer solstice. To manage solar gain and maintain privacy, a series of intransparent curtains is installed, allowing residents to regulate light and views as needed. KMR・Architects emphasized 'rationality, generality, and simplification' as core principles guiding the design process. Despite constraints on floor space due to the renovation nature of the project, the architects achieved a generous architectural presence that occupies the entire site. The design also incorporates flexibility for future alterations, arranging core living functions centrally within the interior. The south facade features a wide frontage with openings designed to ensure ample angled sunlight penetration from the edges of the structure. To prevent the limitation of the interior floor area, the design incorporates a sunken plane, which facilitates natural illumination through the second level. The arched pergola defines the exterior frame of the open outdoor area. This louver system is crucial for regulating the amount of sunlight that enters both the interior and exterior spaces. The structural plywood, integrated into the construction, is chosen for its ability to adapt to varying weather conditions. Additionally, heavy curtains are used to enclose the outdoor area, transforming it into a private courtyard when desired. The project, named 'Rebuild of KOYAGI', was designed by KMR・Architects, with photography by usagitocamera. The design team's approach demonstrates how thoughtful architectural solutions can deliver both cost-efficiency and high functionality within a specific environmental and cultural context. #ResidentialArchitecture #JapaneseArchitecture #ArchedPergola #KMRArchitects #RenovationDesign #MetalCladding #PlywoodLouvers #SustainableDesign #TakasakiJapan