Pilot Name: Tetsuya Onodera
Voice Actor: Jin Horikawa
Group: Earth Federation
Theme Song: None
Units Piloted: Hagane (Vice-Captain), Kurogane (Captain)
Games Appeared: Original Generation, Original Generation 2, and Original Generations.
29 years old. He was the Vice-Captain of the Hagane. Sean and Daitetsu oftenly tease him for his low-level alcohol tolerance. He was in the same school as Lee, Captain of the Shirogane, and was always second to him in everything. He grows greatly, thanks to Daitetsu's guidance. He continued working under Daitetsu after the DC and L5 wars, all the way to the Neue DC war. After Daitetsu was killed during a battle with Lee, Tetsuya was promoted to Captain status.