In a shifting societal and environmental landscape, how can architectural design respond to transformation while meaningfully engaging with what endures? 1110 Office for Architecture, based in Osaka, Japan, approaches this question through a body of work defined by careful residential renovations and precise spatial interventions.
Named a winner of the ArchDaily 2025 Next Practices Awards, the practice represents an emerging voice in redefining architecture's role within conditions of change.
Heritage sites constitute complex spatial archives in which architecture, history, and collective memory converge. They encompass a wide spectrum of contexts—from archaeological remains, ancient and historic townscapes, UNESCO-listed landscapes, to early modern civic structures and industrial infrastructures. Yet these environments confront challenges: climate change, urban transformation, disaster, shifting social needs, and the gradual erosion of material fabric. Revitalization and restoration projects respond to these conditions by positioning architectural and spatial practice as an active mediator between preservation and the contemporary topologies.
Building Frame of the House. Image Courtesy of IGArchitects
Founded in 2020 by Masato Igarashi, IGArchitects is an architectural practice based in Tokyo and Saitama, Japan. The studio, one of the winners of the ArchDaily 2025 Next Practices Awards, explores enduring architecture through a careful yet assertive treatment of structure, scale, and materiality. Prior to establishing his own practice, Igarashi worked at the large-scale firm Shimizu Sekkei as well as the Suppose Design Office, gaining experience across projects ranging from major developments to smaller, concept-driven works. This breadth of experience continues to inform IGArchitects' current focus on residential and commercial architecture across Japan.
While adaptive reuse has been increasingly acknowledged as a vital architectural strategy worldwide, its discourse and implementation in Asia are still expanding—driven by growing ecological awareness and a shifting understanding of architectural knowledge. Rather than accelerating a developmentalist model centered on demolition and new construction, architects today are confronted with a different approach to the built environment: treating the existing structure as a resource—an archive of materials, spatial organizations, and informal histories.
Adaptive reuse is often associated with the preservation of historic buildings and culturally significant heritage. Yet the vast field of seemingly 'less-valued' structures—abandoned houses, standard yet old dwellings, non-conforming office buildings, and overlooked urban voids—has become ground for experimentation. These sites challenge architects and designers to reconsider prevailing standards of efficiency and market-driven development, and to imagine spatial and ecological practices that avoid the continual loss of embodied material and cultural knowledge inherent in constant rebuilding.
In many parts of the world, remoteness is not only defined by distance. It may describe a mountain settlement far from infrastructure or an urban and suburban neighborhood on the margins of visibility and opportunity. Across these diverse contexts, the library has been one of the most vital typologies—a space where architecture embodies the modes of accessibility, inclusivity, and community care.
Japan, one of the places known for its high longevity, is critically facing a demographic shift. As the aging population continues to grow, so too does the demand for thoughtful, well-designed spaces that support elderly care. Traditionally, caregiving was woven into the fabric of family life, often falling on the shoulders of female members in a patriarchal society. However, as a traditional big family structure largely dissolves and the nuclear family becomes the norm, elder care increasingly relies on social welfare services and specialized facilities.
This situation presents a profound, growing architectural challenge: How can care environments not only accommodate medical and nursing needs but also foster individual dignity, comfort, and human and nonhuman interactions? The ideal design of elderly care facilities balances clinical functionality with the nuances of daily life—for the elderly themselves, for those experiencing challenges and difficulties such as dementia, for their families, and for the caregivers who support them.
"If buildings could speak," as a filmmaker once mused, then Osaka's cityscape might sound loud, vibrant, and slightly rough around the edges—yet somehow neatly composed. Much like the city itself, the architectural landscape reflects Osaka's distinctive character: layered, dynamic, and full of messy vibrancy. With a population of 2.7 million and growing, this dense urban center continues to evolve in its idiosyncratic way.