Hiroshi Sato

Hiroshi Sato is a character that will appear in the upcoming Avatar: The Last Airbender spinoff, Avatar: Legend of Korra. The character will be voiced by Daniel Dae Kim, known for his work as Fong.

Background
Hiroshi's history remains largely unknown. However, he will most likely play a part in Anti-Bender revolt of 175 ASC.

Trivia

 * According to some sources, Hiroshi is a common male name in Japan meaning "generous", while Sato is a common surname meaning "help", suggesting he will be a helpful person in Korra's journey.
 * Hiroshi is one of the few characters to have a confirmed last name.