Mikasa Ackerman (ミカサ・アッカーマン Mikasa Akkāman?), formerly the best trainee among the 104th Trainees Squad and now a member of the Scouting Legion, is the main female protagonist of the series and the adopted sister of Eren Jäger.
Age: 15
Birthday: February 10
Height: 170 cm (5'7")
Weight: 68 kg (150 lbs)
Position: 104th Trainees Squad, Scouting Legion
Graduation Rank: 1st
Mikasa has a strong sense of right and wrong, but she is also very protective of Eren and does all she can to advise him to follow what she deems to be the right track. Despite that, she knows well that she cannot always sway Eren in his decisions, as such she made it a point to follow Eren to almost everywhere he goes and stick by whatever final decisions he makes, just so that she can be around to help him out when he is in trouble. She takes Eren's opinion so seriously that when he once said that her hair was too long, she immediately had it cut, even though Jean had just commented that it looked beautiful. Yet, for all her blind loyalty, Mikasa is also very level-headed. Her will is remarkably strong as she is seen to not lose her cool and being at a lost of what to do no matter how bleak the situations she is in seem to be, shown when even though it was believed that Eren was dead, she concentrated on keeping everyone else alive and not giving in to grief as many of her comrades are doing.
