Japan, an archipelago country on the eastern edge of Asia, is characterized by its rich culture, resilience, and layered history. Its unique geography has fostered a deep appreciation for nature. According to the old Shinto religion, natural elements like woods, waterfalls, and mountains have spirits or souls. This is evident in its architecture, which seeks a deep connection to the surrounding environment.
A history of rebuilding and renewal has resulted in a multifaceted architectural landscape. Post-war, Japanese architecture adopted modernism with bold geometric forms and minimalist materiality while preserving harmony with nature. Renowned architects like Tadao Ando and Kengo Kuma explore the interplay of light and shadow by harnessing the poetic nature of materials. Even today, contemporary Japanese architects continue to reinterpret traditional aesthetics while enforcing a forward-thinking outlook. The 25 architecture firms listed below are the vanguards of the Japanese spatial narrative.
Kengo Kuma & Associates emphasizes architecture that harmoniously integrates with cultural and environmental contexts, favoring gentle, human-scaled designs. Known for innovative material use, the firm explores alternatives to concrete and steel, reflecting a post-industrial architectural approach. Projects showcase detailed craftsmanship, often utilizing wood, stone, and locally sourced materials to create sensory-rich, tactile experiences.
2. Schemata Architects/ Jo Nagasaka
Schemata Architects was founded in 1998 by Osaka-born architect Jo Nagasaka. Schemata Architects works worldwide, and the practice has experience with both architecture and industrial design. From furniture to private residences and beyond, work is both cool and contemporary. It recently designed a mixed-use facility in Funamachi.
With offices in both Tokyo and Paris, Sou Fujimoto Architects is known for innovative work around the globe. At 41, Sou Fujimoto was the youngest architect to be invited to design a temporary structure for the prestigious Serpentine Gallery. The latticed structure evoked Fujimoto’s earlier work, including the distinctive House NA in Tokyo, with a white-steel structure.
4. EA Research and Design Office
EA Research and Design Office, led by Takeru Shoji, focuses on creating living environments that evoke happiness and emotional connection, not just functional spaces. Prioritizing 'openness,' Shoji designs places that offer comfort and a sense of belonging to all who encounter them. Its project, Yamaikarashi Nursery School, won the Jury Award for 'School Building of the Year' at the Archello Awards 2023.
5. APOLLO Architects & Associates
Satoshi Kurosaki, CEO and Architect of APOLLO Architects & Associates, founded the firm after a career in product development for a housing developer and as chief engineer at an architecture firm. APOLLO specializes in designing villas, vacation homes, resorts, and corporate product development and brand design. Its project, ESPACE, won the jury award for 'House of the year- Urban (Small)' at the Archello Awards 2024.
Fujiwara Muro Architects, founded by Shintaro Fujiwara and Yoshio Muroi in Osaka in 2022, specializes in designing compact residences with exceptional views. Guided by the philosophy that architecture shapes space, and space evokes experiences and memories, the firm creates environments where scenery changes with time, people, and nature.
Founded in 1972, Hibinosekkei is a prominent architectural firm in Japan specialising in children's facilities and welfare architecture. Over the past 34 years, the firm has demonstrated its commitment to excellence in designing infant and children's facilities, with its "Youji no Shiro" brand gaining recognition domestically and internationally. In 2016, the firm launched "KIDS DESIGN LABO," offering comprehensive design services for young children's facilities beyond architecture, further expanding its contribution to society.
Led by Tokyo-born architect Shigeru Ban, Shigeru Ban Architects is well-known for disaster relief work, including design and construction activities in earthquake-stricken areas and for COVID-19 vaccination centers. Keita Sugai and Grant Suzuki are partners in the Tokyo office. The firm also has offices in Paris and New York. Its recent work includes a museum and disaster relief center in Toyota City, Japan constructed using locally sourced cedar wood.
ALTS Design Office, named after the “ALT” key on a computer keyboard, symbolizes the creation of new possibilities through collaboration. Based in Shiga, Japan, and active in Kansai and Kanto regions, the firm designs custom homes, commercial spaces, and renovations, emphasizing personalized concepts that enhance daily life. Its project Mi-chan’s Sweets Factory secured one of Archello's best of 2020 tags.
![photo_credit Akira Ito [aifoto]](https://archello.s3.eu-central-1.amazonaws.com/images/2025/02/14/nikken-sekkei-ltd-takatsuki-arts-centre-theaters-archello.1736145204.999.1739519314.1177.jpg "photo_credit Akira Ito [aifoto]")
Originally founded in 1900 and restarted after World War II, Nikken Sekkei has a long history in Japan. Today, the firm has over 1,800 professionals working in six groups. Integrated services include architecture, interior design, research, city planning, construction management, and environmental work. Throughout their work, Nikken Sekkei pays attention to the contemporary while honouring time-tested traditions.
Emmanuelle Moureaux is a French architect based in Tokyo, where she established her firm in 2003. Emmanuelle Moureaux Architecture + Design is known for bold and colorful installations, sometimes for corporate clients including Uniqlo and Issey Miyake. An installation series “100 colors,” inspired by the colors of Tokyo, has been exhibited widely within and outside Japan. The practice has won dozens of awards and has been published in international publications.
Osaka-based architect Tadao Ando’s influence is worldwide, and his practice has had an outsize impact on practices in Tokyo and beyond. His firm, Tadao Ando Architect & Associates, was established in 1969. Since then, he has been awarded major prizes including the Pritzker Architecture Prize. His work has been featured in solo exhibitions at New York’s Museum of Modern Art and Paris’ Centre Pompidou.
Based in Saitama, Japan, IGArchitects is an architecture office specializing in residential and commercial architecture with a focus on innovative and context-sensitive design. The firm has received multiple awards, including the ASIA Architecture Design Award 2024 and the Archi-Neering Design Award 2023. Its projects like 2700 and Forest of Pillars emphasize the fluid relationship between interior and exterior spaces and showcase an intricate play of light, levels, and perspectives.
14. Key Operation Inc. / Architects
Key Operation Inc. / Architects, led by Akira Koyama in Tokyo, emphasizes innovative space composition and construction methods tailored to client needs and urban contexts. The firm explores local materials and techniques to create logical, efficient solutions. Its designs balance economic considerations with cultural integration, aiming to enhance city economies while addressing social challenges. This approach is evident in its diverse portfolio, which spans retail stores, residential projects, commercial complexes, and cultural spaces.
15. YYAA Yoshihiro Yamamoto Architects Atelier
YYAA, founded by Yoshihiro Yamamoto in 2009, emphasizes creating “optimal architecture through optimal methods.” Prioritizing transparent cost structures and adaptable material choices, the firm bridges the gap between clients and construction companies, ensuring clear communication and fair pricing. Avoiding flashy or overly assertive designs, YYAA focuses on achieving individuality through context-sensitive planning, reflecting each project’s distinct conditions.
Florian Busch Architects approaches architecture as an interdisciplinary process, integrating urbanism and socio-cultural analysis. FBA believes in collaborating and employing iterative feedback loops to explore innovative solutions. The firm’s material choices and construction methods are context-driven, prioritizing adaptability and sustainability. By examining the relationship between materials, spatial experience, and cultural context, FBA creates dynamic environments that resonate with their surroundings.
Founded by Oki Sato, Nendo is known for playful industrial design as well as dramatic interiors and architecture. The firm is devoted to creating surprising works, from large commercial and retail projects to tiny accessories. Clients include Lexus, Minotti, Toyota, Louis Vuitton, and many others.
18. THA (Takeshi Hosaka Architects)
THA (Takeshi Hosaka Architects) is a Tokyo-based architectural firm led by Takeshi Hosaka, known for integrating natural light into its projects including churches, commercial spaces, interiors, cemeteries, and exhibition areas. Its design philosophy emphasizes harmonizing built environments with nature. THA also engages in international projects, including social initiatives like designing educational evacuation buildings in the Philippines.
Suppose Design Office explores the intersection of inside and outside, embracing the concept of “incomplete completion” and the relationship between presence and absence. Its approach defies conventional boundaries, creating spaces that reconcile contradictions and evoke new meanings. By connecting disparate elements and inventing unexpected solutions, it crafts innovative environments that challenge societal norms and generate new values. Projects like Fab Cafe Nagoya reflect its philosophy, emphasizing spatial continuity and harmony with nature.
Torafu Architects, founded by Koichi Suzuno and Shinya Kamuro in 2004, explores architecture through diverse mediums, including interior design, exhibitions, product design, spatial installations, and film. Its approach emphasizes architectural thinking applied across different contexts. Notable works include “Template in Claska,” “NIKE 1LOVE,” and “Big T.” These projects are known for innovative material usage, transforming ordinary elements into dynamic, flexible spaces. Its design philosophy values adaptability and interaction, as seen in projects like “Air Vase,” highlighting the poetic potential of materials.
Arbol creates architecture that lies at the intersection of materiality, functionality, and warmth. Its approach emphasizes simplicity through a curated palette of materials such as natural wood, plaster, iron, and concrete—elements that age gracefully and enhance sensory experience. Arbol avoids synthetic finishes, favoring breathable, sustainable materials that promote comfort and well-being. Its project, House in Shukugawa won the public vote award for 'House of the year- Urban (Small)' at the Archello Awards 2024.
Sugawaradaisuke, led by Daisuke Sugawara, is an internationally recognized architectural and art-director's office working across urban design, landscape, architecture, and branding. Its approach emphasizes creating Narrative Landscapes that weave together nature, human history, and cutting-edge innovations. By integrating diverse scales and elements, the firm aims to reshape future landscapes and stories, enhancing cultural and social connections.
Established in 1991 by Astrid Klein and Mark Dytham, Klein Dytham Architecture focuses on architecture, interior design, public spaces, and installations. Both Klein and Dytham worked in Tokyo for Toyo Ito before founding their own firm. Yukinari Hisama joined the firm in 1996. As well as an award-winning practice, Klein and Dytham created PechaKucha Night, which has inspired creatives around the world.
24. Ryuichi Sasaki Architecture
Ryuichi Sasaki Architecture, Inc., led by Ryuichi Sasaki, seeks to re-interpret architecture's position within cultural practices that determine meaning, across cultural, commercial, and residential spaces. The firm integrates contemporary interpretations of architectural contexts, emphasizing a deep understanding of the zeitgeist. Its approach combines meticulous material selection with advanced construction methods, creating dynamic and functional spaces.
TSC Architects primarily design clinics and private residences but also engages in a diverse range of projects, including daycare centers and automobile showrooms. It carefully analyzes geographical context, surroundings, programs, and lifestyles to determine the exterior design, spatial composition, and choice of materials. Its projects like the Miwata Family Clinic emphasize community connection, emotional comfort, and spatial harmony.
The '25 best firms' series is curated by the Archello editorial team. The selection is based on a number of factors including the number of shortlisted and winning entries in the Archello Awards, the number of projects a firm has uploaded to its Archello profile, the number of projects that have been featured by Archello, as well as the size and quality of the projects included in each firm's Archello portfolio.
