Connie Springer is a character in Shingeki no Kyojin (Attack on Titan). He is a member of the 104th Training Corps and later joins the Survey Corps, known for his upbeat, sometimes goofy personality and strong loyalty to his friends. Connie often provides comic relief, but he also grows into a brave and dependable soldier. He plays an important supporting role throughout the series, participating in major battles and struggles against the Titans while facing difficult moral choices and personal losses.