The unnamed team leader is a man of average height with short dark hair and a goatee. He can be seen wearing the standard Survey Corps uniform.
He is a serious man and a trusted member of the Survey Corps.
He is one of the soldiers who participate in the 57th Expedition Outside the Walls. When Sasha Blouse runs into a Titan that was not reported by advance scouts, this team leader lures the Titan away from Sasha, causing it to run into a tree. After rescuing her, he orders her back to her post.