The Japan Tokyo DIY Hardware Fair (JAPAN DIY SHOW) is the largest hardware and DIY exhibition in all of Japan and even Asia. Organized by the Japan Hardware Industry Association, it began in 1978 and has received strong support from various associations such as the Japanese Ministry of International Trade and Industry, Department Stores Association, Chain Store Association, and many other hardware associations in Europe and the United States.

The Japan Tokyo DIY Hardware Fair (JAPAN DIY SHOW) showcases a wide range of products that represent the technological trends and popular trends of related industries. Major chain stores and importers visit this exhibition annually to make plans and negotiate orders, which also attracts many professional buyers from Europe and America.

Due to the promotional activities conducted by radio and industry newspapers and magazines, the Japan Tokyo DIY Hardware Fair's appeal and reputation continue to grow, attracting thousands of visitors from around the world. The audience visiting the exhibition also includes an increasing number of DIY women and young families, representing the latest industry trends. The exhibits cover a variety of DIY tools such as hand tools, power tools, fasteners, garden tools, etc., as well as interior decoration items and household goods.

As the Japanese economy improves comprehensively, with an expected annual growth rate of 6%, and the proportion of hardware imports continues to increase, there are strong orders for diesel generators, water pumps, solar flashlights, electric bicycles, hardware products, etc., especially from Asia. The demand for hardware and DIY products in Japan is increasing due to the shortage of domestic materials. When purchasing, delivery time is now more important than price. Chinese hardware and DIY products are of good quality and low price, and have a good market prospect in Japan.