D41A is an architectural design studio engaged in a diverse range of projects, including residential, commercial, office, hospitality, and interior design.
We believe that embracing the delicate nuances of our surroundings, and sensing how individual lives and communities exist as part of the natural cycle, is essential to cultivating a meaningful way of living.
Through design based on careful research and simulation, we seek to articulate the inherent value of each place—its natural environment, regional culture, and history—aiming to foster organic and sustainable relationships between people and their surroundings.
Kohei Omori
Registered Architect
1984 Born in Hyogo, Japan
2007 B.S. in Civil Engineering, School of Engineering, Santa Clara University, California, USA
2009 M.S in Environmental Architecture, Architectural Association School of Architecture, London, UK
2010 Joined the Architectural Design Department, Penta-Ocean Construction Co., Ltd.
2014 Joined NAP Architects, Senior Architect and Director
2021– Partner at NAP INTERNATIONAL
2021 Founded DESIGN 4-1 Architects
DESIGN4-1 Architects, Inc.
First-Class Registered Architect Office; Kanagawa No. 18531
Member of the Architects and Engineers Liability Insurance Program
8-4-26-103 Sakurayama, Zushi-shi, Kanagawa 249-0005, Japan
k.omori@design41.info
1. Planning, design, supervision, and consulting services for architecture and interior design
2. Planning, design, supervision, and consulting services for renovation and conversion projects
3. Design, production, and sales of furniture and products
4. Planning, research, development, and consulting related to land use
5. Works incidental or related to the foregoing items