Well sort of. OmniZero.9 transforms into a two-wheel scooter instead of a motorised unicycle—and is also bipedal—but it can be ridden by its creator. I'm seriously going to live out dreams for a childhood robo-pal through my kids.
Built by Vstone's Takeshi Maeda, OmniZero.9 is one metre tall and weighs 25kg. And earlier this month the pair passed qualifying rounds of the ROBO-ONE humanoid robot competition in Japan — by beating up on smaller robots. Totemo kawaii desu yo! [Robot Watch (translated) via Plastic Pals]