We visited the "KIGUMI" exhibition, which reveals how traditional Japanese wood joinery techniques have crossed centuries and continue to influence architecture, design and construction to this day traduzido por: OPENROUTER
Submitted at May 19, 2026, 7:37 PM

(Ricardo Amado/CASACOR)
Visitors to the new exhibition at Japan House São Paulo might arrive expecting to find only a display about traditional Japanese woodworking. But "Imbued with the forces of Japan's forests – KIGUMI: revealing the carpentry behind the wood joint," on view until August 2, goes beyond that by revealing the technical complexity behind structures built without nails, screws, or hardware.
(Ricardo Amado/CASACOR)
Right at the start of the visit, it becomes clear that the so-called kigumi joints are not just constructive solutions: they are part of a centuries-old tradition that unites engineering and craftsmanship. The exhibition presents more than 50 wood joint models selected by curator Marcelo Nishiyama, associate director of the Takenaka Carpentry Tools Museum in Japan, showing how these techniques have been perfected over generations to ensure resistance, durability, and precision.
(Ricardo Amado/CASACOR)
Among the highlights of the show is the unprecedented reconstruction of part of the Kintaikyō Bridge, one of the most emblematic structures of Japanese wood engineering. Originally built in the 17th century, the bridge impresses with its arched system capable of supporting a 36-meter span without intermediate pillars — a rare solution even today. An interactive digital resource allows visitors to virtually disassemble the structure and understand how the joints distribute weight and support between the pieces.
(Ricardo Amado/CASACOR)
(Ricardo Amado/CASACOR)
The experience also becomes more interesting precisely in the moments when visitors can interact with the objects. At different tables spread throughout the exhibition, it is possible to test joints manually and understand, in practice, how the pieces connect. By manipulating the structures, the perception of the technical complexity of Japanese carpentry changes completely: what seems simple from a distance reveals an impressive level of precision.
(Ricardo Amado/CASACOR)
As the second stage of the project "Imbued with the forces of Japan's forests," launched by the institution in 2025, the show broadens the perspective on the work of Japanese carpenters and helps to understand why the country has become a world reference in wood construction. More than presenting historical objects, the exhibition reveals technical knowledge that remains relevant — especially at a time when architecture, design, and sustainability are once again looking at natural materials and lasting construction processes.
traduzido por: OPENROUTER