Tetsugoro is a character in the Galaxy Express 999 series who bears a striking resemblance to Tetsuro Hoshino. Despite have the same last name, the two are no related.
Tetsugoro won the heart of Sakura, one of the most beautiful women on the planet, and was engaged to her. Before their wedding day arrived, Sakura caught the eye of the Great Chieftain and was kidnapped. Ever since then, Tetsugoro and other on his planet who had a similar situation occur have been plotting to overthrow the Great Chieftain.
Tetsugoro is a character in the Galaxy Express 999 series, which was created by Leiji Matsumoto, who is popular for the Captain Harlock franchise and its related series. He makes his first appearance in Episode #40 "The Great Chieftain of the Spherical Housing Complex (Part 1)". In the anime series, his design and creation are credited to Shingo Arakiand Shigeru Kogawarespectively.
Tetsuro is introduced to Tetsugoro after crashing through his window, ruining Tetsugoro's dinner. After the initial shock of their similar appearance and name, the two decide to team up to take down the Great Chieftain. While at the Chieftain's castle, Tetsugoro discovers the grave of his wife Sakura and vows to destroy the entire castle, killing the Chieftain and anyone else inside. After destroying the castle and removing the Great Chieftain from his throne, Tetsugoro dons the crown and becomes the new Great Chieftain, beginning a new era of dictatorship for the citizens of the Spherical Housing Complex.