Hiro to the Rescue!, or Big Hero 6: Hiro to the Rescue![1] is a digital book involving the events taking place in Big Hero 6. It focuses on the narrative of Hiro Hamada in his effort to stop the villainous Yokai.


When Yokai, a villain using dangerous technology, threatens the city of San Fransokyo, Hiro Hamada, a young robotics genius, upgrades his robot Baymax and puts together a team of high-tech crime-fighters to save the day and the city![1]