Japanese-Made Robot Lifts a Steel Plate with One Hand
On September 16th, at the "Physical AI Summit" held in Tokyo, a robot demonstrated its ability to effortlessly lift a steel plate with one hand. Despite its relatively small size, its strength was remarkable, and engineers present at the event enthusiastically posted videos of the demonstration on social media. The robot was unveiled by ugo, a Tokyo-based robotics startup. It's their new, domestically produced semi-humanoid, "ugo Nova." In today's industry, where the term "humanoid" is often used with great fanfare, this was a truly commendable announcement. Considering that everything from design to manufacturing is done domestically, this is a robot that we, as robotics professionals, want to keep a close eye on.
The Design Philosophy of "Semi-Humanoid"
ugo Nova is classified as a "semi-humanoid," possessing an upper body structure similar to a human, but its lower body moves using wheels instead of legs. This wheeled robot features seven-axis dual arms, a two-axis head, and a hip joint, capable of lifting loads of up to 10kg with its dual arms. While it may lack the visual flair of a fully bipedal humanoid, wheeled movement, which eliminates the risk of tipping, is often more practical in real-world settings like factories and warehouses. This design decision itself suggests a prioritization of "how well it can work in the field" over "humanoid-likeness."
Verifiable Technical Details
What's noteworthy about this announcement is the remarkably detailed specification disclosure. It comes standard with cameras in the head and hands to acquire the visual data necessary for physical AI training. The arm control supports a 100Hz control cycle, and it utilizes NVIDIA's Jetson Thor for computing. For remote control, it supports both bilateral and VR controllers, with Asratec, a company with a proven track record in robot control, providing technical cooperation for the development of the bilateral controller. The bilateral method, which can provide feedback even on the reaction force of movements remotely controlled by a human, is a more effective method for collecting high-quality training data than simple one-way control instructions.
Part of the "Domestic General-Purpose Robot Development Competition" spearheaded by the government
ugo Nova is not a standalone product announcement, but rather a robot proposed to the "Domestic General-Purpose Robot Development Competition," a project commissioned by NEDO (New Energy and Industrial Technology Development Organization) and implemented by the AI Robot Association (AIRoA). The same event featured prototype dual-arm mobile manipulators from seven companies: THK, Fujikoshi, Keigan, HatsuMuv, Enactic, and EmplifAI. Considering the short development period of approximately six months, it would be more accurate to position this domestic robot development trend not as a one-off PR initiative, but as part of a continuous technological development competition supported by the government. On the 9th of the same month, ugo also announced that its VTLA model development for a dual-arm semi-humanoid had been selected for GENIAC by the Ministry of Economy, Trade and Industry and NEDO, indicating that this announcement is part of a larger series of developments.
A Strategy to Sell as a "Physical AI Platform" Rather Than a "Robot"
Another point worth noting is that ugo Nova was announced not as a standalone piece of hardware, but as part of a suite of services called "ugo Physical AI Fabric." This includes a data collection kit, "ugo Data Factory" for storing collected data, and "ugo Model Lab" for developing robot base models. This comprehensive approach, which focuses on providing a platform that supports everything from on-site data collection and AI model construction to actual machine verification and field deployment, is a common approach in the physical AI industry these days. ugo has already conducted field trials of its security robot "ugo Pro" at Fukuoka Airport and Bic Camera Ikebukuro West Exit store, and it's reasonable to assume that this operational experience has been utilized in the design of this physical AI platform.
Things Engineers Should Notice
Mass production is still some time away, with plans for 2027, and this is currently just a prototype. Nevertheless, the high level of specification disclosure—from the specific choice of NVIDIA Jetson Thor compute, to the 100Hz control cycle, and the technically sound bilateral control method—is commendable. In an industry where companies often rush to implement products domestically without substantial results, the structure of a competition involving a third-party organization like AIRoA, with multiple companies competing, is healthy in terms of verifiability. The next key point in measuring the true value of this initiative will be the quantity and quality of data collected, and the extent to which the robot base model learned from that data can achieve autonomy.