IDPA Japan Design Award

Arc of Light

by LOTUS Interior Design

Project Description

【Design Concept】
Within a compact footprint, the spatial scale and traffic flow have been thoughtfully reconfigured by an open-plan layout and integrated volumes to maximize functionality. Expansive windows are unparalleled in their ability to flood interior spaces with abundant natural light. While a restrained palette of muted tones and warm wood finishes can bring visual harmony. Their presence create a calming atmosphere reminiscent of tranquil moments in nature. By eliminating excessive layers of colors and returning to the authenticity of materials, the design celebrates the interplay of light, shadow, and natural textures, allowing residents to experience moments of serenity in daily life.
【Functionality】
In a limited floor area, the design is driven by “integration rather than collection” to maximize efficiency and increase space utilization. Cabinets with a rotating table cater to different needs. Walls and display shelves enhance both functionality and spatial expression while adding subtle layers of depth to the composition.
In the entryway, floral hexagon tiles establish a dedicated mudroom, while a mirror extends the perceived depth of the space, subtly blurring the boundary between areas. This approach alleviates the sense of confinement, fostering a more open and welcoming experience. The vertical surfaces are articulated with latticework and recessed linear lighting, creating a rich interplay of light and shadow. Concealed doors are seamlessly integrated into the composition, unifying previously fragmented surfaces into a cohesive expression. This design minimizes visual distraction while reinforcing a sense of continuity throughout the space. Finished with eco-friendly mineral coating, the walls offer a refined charm that enriches the home's understated character. Low in formaldehyde and capable of decomposing VOCs, the material elevates visual aesthetics and supports human well-being, reflecting the homeowner's commitment to a more sustainable way of living.
【Innovation and Challenges】
Low beams are transformed from the biggest design challenges into charming features. Rather than concealing them with conventional beam cladding, the design introduces continuous curves that seamlessly connect the ceiling and walls, softening their visual weight and creating a more fluid, enveloping spatial experience. These gentle arcs are echoed throughout the interior, where rounded transitions across cabinets break away from the rigidity of surfaces and lend the space a sense of lightness and rhythm. More than a design gesture, the curves connect spaces, enhance functionality, and establish visual continuity, cultivating a cozy and inviting living environment.

LOTUS Interior Design
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