Tadashi Hamada

Tadashi Hamada is Hiro Hamada's brother in the upcoming film Big Hero 6.

Background
Tadashi is the polar opposite of his brother: responsible and want to help others. He loved Hiro and wanted to help him realize his true potential through college projects that he was the leader of. Unfortunately, he passed away in an accident.

He created Baymax as the nursing robot in order to help the ones in need.