Ya Hamada is a 14-year-old high school graduate, and robotics genius living in the futuristic city of San Fransokyo (a portmanteau of San Francisco and Tokyo, rendered in kanji as 奏京) who spends much of his free time gambling in robot fights. To redirect Hiro, his older brother Tadashi takes him to the research lab at the San Fransokyo Institute of Technology, where Hiro meets Tadashi's friends - Go Go, Wasabi, Honey Lemon, and Fred - Baymax, the inflatable healthcare robot that Tadashi created, and Professor Robert Callaghan, the head of the university's robotics program. Amazed, Hiro decides to apply to the university. To enroll, he signs up for the school's showcase and presents his project: microbots, swarms of tiny robots that can link together in any arrangement imaginable using a neurocranial transmitter. At the fair, Hiro declines an offer from Alistair Krei, CEO of Krei Tech, to market the microbots, and Callaghan accepts him into the school. As the Hamada family leaves to celebrate Hiro's success, a massive fire suddenly breaks out in the showcase hall and Tadashi rushes in to save Callaghan, the only person left inside. The building explodes moments later.

Models ready for printing in STL format. Divided into parts for FMD printers or a single file for SLA printing.