Kirstein family

The Kirushutain-ke (キルシュタイン家) is one of several families that live within the Walls. It is the family that Special Operations Squad member Jean Kirstein hails from.

Story
In year 847, Jean joined the 104th Training Corps and graduated as the sixth best soldier three years later. This gave him the possibity to join the Military Police Brigade, which was his initial goal.