A member of the Cadet Corps with the power to turn into a Titan.  He is kidnapped by Reiner and Bertholdt in the hopes of using his abilities to further their goals.  Commander Erwin leads a troop to save him.  After Mikasa rescues him, they both come face to face with the Smiling Titan, the one who killed his mother, and can only watch as it eats Hannes.

Eren goes into hysterics at the loss of another one close to him and his inability to transform.  However, he is then comforted by Mikasa who reveals just how much she cares for him.  Energy renewed, Eren reveals an astounding ability to control Titans and not only manages to escape with Mikasa, but also get the other Titans to devour his mother's murderer.

Original Voice Actor: Bryce Papenbrook