iREX is the world’s largest trade show focusing on robotics and highly regarded in Japan, which is the leading country of the robot industry, and overseas. The exhibition brings together the world’s leading robot manufacturers and its related business enterprises. Exhibits will be manufacturing robots, related equipment, network, simulation, vision systems, etc. The exhibition attracts many visitors including robot-related experts and engineers, users in the fields of electric/electronic engineering, machine/tool, and automobiles. Special events, seminars, and forums, with highly professional contents will be organized simultaneously. On the whole the organisers welcomed on the 4 days of the fair, from 29. November to 02. December 2017, about 612 exhibitors and 130480 visitors on the iREX International Robot Exhibition in Tokyo. The iREX International Robot Exhibition in Tokyo took place from Wednesday, 09. March to Saturday, 12. March 2022.