# NOSIGNER

A design firm applying biological adaptive evolution to human society through design, to re-harmonize humanity and nature. Founded in 2006 by Eisuke Tachikawa. Based in Tokyo/Yokohama, Japan.

## Philosophy

The name NOSIGNER derives from NO-SIGN—the invisible relationships behind form. Design, like evolution, works by discovering hidden connections and adapting to unknown challenges. NOSIGNER applies the principles of adaptive evolution to social design: just as organisms evolve to fit their environment, design can re-adapt human society to nature.

## Methodology

Evolutional Creativity (進化思考): A creative methodology developed by founder Eisuke Tachikawa, translating the principles of biological adaptation into design practice. Applied across 60+ corporations and educational institutions worldwide.

## Services

- Product design
- Graphic design
- Spatial and architectural design
- Web design
- Design consulting and innovation strategy

## Selected Awards

- Red Dot Design Award
- iF Design Award (×4: PANDAID, PLOTTER, THE SECOND AID, KANPYO UDON)
- Good Design Award (multiple)
- 150+ international design awards

## Key Projects

Climate change, ecological conservation, disaster preparedness, food security, urban development, decarbonization, regional revitalization. See https://nosigner.com/en/projects/ for portfolio.

## Links

- Website: https://nosigner.com
- English: https://nosigner.com/en/