It can be recalled that Tadashi supposed to have died during an explosion in the science fair expo while attempting to save his mentor, Professor Callaghan, who turned out to be the antagonist Yonkai in “Big Hero 6.”
It was actually Tadashi who created Baymax as a healthcare robot but it was Hiro who turned him into a fighting one.
The reaction of Baymax on the return of Tadashi would certainly add to the drama of the reunion between Hiro and his already changed brother.
When “Big Hero 6” was released to theaters late in 2014, it came out to be as one of Disney’s surprise hits for the year. The entertainment conglomerate did not expect the movie to rake in so much profit at the box office but it did, necessitating a sequel.
In February 2015, “Big Hero 6” won the Best Animated Feature Award at the 87th Academy Awards, which was received by co-directors Chris Williams, Roy Conli, and Don Hall.
While Disney has yet to officially confirm whether there shall be a sequel to “Big Hero 6,” the general consensus of the rumors are saying that there would be and it is going to be called as “Big Hero 7.”