Tolle Koenig (トール・ケーニヒ)
Background
One of Kira's Heliopolis classmates, who finds himself aboard the Earth Alliance warship Archangel after the space colony is destroyed. Tolle is one of Kira's closest friends, and the first to speak up in his defense when our hero is revealed to be a Coordinator. To show his support for Kira, Tolle volunteers to help out on the Archangel's bridge, and ends up as the ship's copilot.
Source: GundamOfficial