

Weeks later, Baymax says how Tadashi loves Hiro so much before he died and how he built Baymax. Hiro attempts to go in after his brother, only to be knocked out by an explosion, which kills Tadashi. After hearing from a survivor that Callaghan is still inside, Tadashi runs inside the burning building to try and save his mentor, telling Hiro that someone has to help. Tadashi congratulates Hiro on being enrolled moments before noticing fire coming from the Institute's showcase hall. Tadashi tells her that he and Hiro will catch up with her and the others, so the brothers can have alone time. Afterwards, Cass announces a celebratory dinner at the cafe. This convinces Hiro to create Microbots, which impress Callaghan enough to let him join the university. In order to be enrolled, Hiro has to take part in a science fair to convince Callaghan to let him join.īack home, when Hiro struggles to think of an invention, Tadashi tells him to look at a different angle. Hiro then meets his idol and Tadashi's mentor Robert Callaghan, who convinces Hiro to join the university. Tadashi then takes Hiro to his lab and shows him his invention an inflatable healthcare robot named Baymax. However, Tadashi instead takes Hiro to his university, the San Fransokyo Institute of Technology where they meet Tadashi's friends Wasabi, Go Go Tomago, Honey Lemon and Fred. That night, the two are bailed out by Cass, who scolds them as she drives them back to their home at the Lucky Cat Cafe.ĭespite what has happened, Hiro wishes to attend a bot fight taking place across town, to which Tadashi offers him a lift. Yama and the goons end up being arrested by the police, with Hiro getting his own cell (due to being a minor) and Tadashi having to share a cell with Mr.

As the brothers drive away on Tadashi's motorbike, the former berates Hiro for taking part in bot fights as they are illegal. Ten years later, Tadashi comes to Hiro's aid after he is pursued by the goons of Mr. Hamada died, resulting in Tadashi and Hiro being taken in by their aunt Cass.

When Hiro was around three years old, Mr. Hamada, who had a second son named Hiro a few years later. Tadashi was born as the first-born son of Mr.
