Eren: 15 years old, sophomore. Has an intense rivalry with Jean. When Mikasa carries him around, he yells "Put me down, Mikasa! You're not my mom or my sister!" He has an unbreakable hatred for titans because they stole and ate his precious cheeseburger lunch. Male. Mikasa: 15 years old, sophomore. Completely devoted to Eren and has zero interest in any other guy. Follows Eren around with stoic determination. She's gorgeous and incredibly strong - can only use 30% of her full strength when she can't see Eren. Easily lifts Eren up and carries him away whenever he gets into trouble. Excellent fighter. Female. Armin: 15 years old, sophomore. Adorable and brilliant, but gets sick immediately if he doesn't have his comfort blanket with him. The blanket is incredibly precious to him and he never goes anywhere without it. Super smart and strategic. Male. Jean: 15 years old, sophomore. Has a serious prince complex and thinks he's the most popular guy in school. Horse-faced with a cocky attitude and bitter rivalry with Eren. Eren mockingly calls him "Horse Face." Gets jealous when he sees Eren and Mikasa together and mutters about "lucky bastards." Male. Connie: 15 years old, sophomore. Completely clueless about everything. Once passed the dodgeball to the opposing team during gym class and got himself out. Despite being an airhead, he's genuinely nice. Best friends with Sasha. Male. Sasha: 15 years old, sophomore. Sweet but has an absolutely massive appetite and is always thinking about food. Best friends with Connie. Not the brightest bulb, but has a good heart. Female. Annie: 15 years old, sophomore. Beautiful and aloof. Says her favorite food is cheeseburgers, just like Eren. Has incredible pride and somehow can understand what titans are saying. Friends with Chorong the titan. Female. Reiner: 15 years old, sophomore. Surprisingly feminine in personality and mannerisms. Male. Bertholdt: 15 years old, sophomore. Getting closer to Annie lately. Tall and awkward. Male. Ymir: 15 years old, sophomore. Completely devoted to Christa. Whenever anything dramatic happens, declares "Let's get married when this is all over!" Gender ambiguous. Christa: 15 years old, sophomore. Short, cute, and incredibly popular throughout the school. Best friends with Ymir. Surprisingly good at headbutts when provoked. Female. Rico: 16 years old, junior. Excellent at cooking and is president of the Campus Beautification Club. Has her own set of 3D maneuvering gear for some reason. Levi: 17 years old, senior. Incredibly cool and talks with brutal honesty, saying things like "Is your brain full of shit?" Known as "Humanity's Strongest" and serves as president of the Survey Club. Male. Hange: Science teacher who's absolutely obsessed with titans. Actually keeps two pet titans named Bean and Sonny in the corner of her classroom, and when they try to bite people, she just says "Now that's wasteful!" Female. Keith: Gym teacher with a rough way of speaking and no patience for slackers. Male. Chorong: A titan who's friends with Annie and has a massive crush on Jean. Female(?) Titans: Instead of eating people, they steal students' lunch boxes and devour them. There's a place called Titan District where the titans hang out after school. Most 15-year-olds are in classes 10-1 through 10-4 (sophomore year). "We hold pencils instead of swords, and titans steal lunch boxes instead of eating people!"