AIRoA Selects Four Companies in Prototype Evaluation for Domestic General-Purpose Robot Competition

AIRoA announced on September 30, 2026, that it had evaluated prototypes for a domestic general-purpose robot development competition and selected Enactic, THK, NACHI-FUJIKOSHI and ugo from the seven companies chosen for the program to advance to the improved-model development phase. The prototypes had been developed over about six months and were assessed in three areas: demonstrations, qualitative assessment and commercialization requirements. The competition is part of a project commissioned by the Ministry of Economy, Trade and Industry and NEDO, and aims to promote domestic development of dual-arm mobile manipulators.

AIRoA included mass-production plans and maintenance systems among its evaluation criteria, alongside demonstrations. This suggests that general-purpose robots are moving beyond a competition focused on prototype performance and toward one centered on whether they can be operated continuously. The fact that the announcement concerns a project commissioned by the Ministry of Economy, Trade and Industry and NEDO also reinforces that the evaluation criteria are geared toward practical use, rather than primarily toward research and development.

What is new in this announcement is that the domestic general-purpose robot development competition has moved from the stage of showing prototypes to narrowing down the companies that will advance to improved-model development. The selection of four companies from seven is more than a simple list of participants: it shows that the evaluation of the path to commercialization covered mass-production plans and maintenance systems, not just demonstration results. In other words, the competition appears to be starting to function less as a venue for assessing the quality of research and development and more as a mechanism for selecting which companies can put dual-arm mobile manipulators into practical use. Our related articles, ugo mini tested at a Seibu Railway substation and Three ugo mini robots deployed at Renesas’ Naka factory, described ugo’s efforts to build a record of on-site deployment. With ugo remaining in the improved-model development phase, the company’s field deployments and this prototype evaluation can be seen not as separate developments, but as earlier and later stages of the same competition to put robots into practical use. At the same time, AIRoA evaluated commercialization requirements, including mass-production plans and maintenance systems, making clear that a track record of demonstrations or deployments alone is not sufficient to qualify. From an industry perspective, the focus is shifting beyond the robot’s performance to how it can be operated continuously, with an appropriate maintenance system, on tasks for homes, retail, manufacturing and logistics reproduced in evaluation demo environments. This indicates that companies will struggle to remain in the competition unless they connect three elements: the robot’s readiness, the generalizability of its tasks in the field, and a mass-production plan. With the field narrowed to four companies, the next stage is likely to focus less on differences in improvements and more on mass-production and maintenance conditions, as well as how data will be collected and fed back into redesign. Questions that remain include what each company will specifically change in its improved model, the details of its mass-production plan, how its maintenance system will be implemented, and what conditions must be met to begin deployment around July 2027. For details, see AIRoA’s original announcement and future updates on the improved-model development phase.

Because tasks for homes, retail, manufacturing and logistics were included in the evaluation, Japan’s robotics industry will be judged not only on the robots themselves, but also on components and operational design that support mass production, maintenance and adaptation to real-world settings. The selection process also highlights how mechanical components and systems for sustained on-site operation can affect the outcome for dual-arm mobile manipulators.