Full name: Eren Yeager. Childhood friend of Mikasa and Armin. Possesses the power of the Attack Titan. Born in Shiganshina District, Paradis Island. Holds a deep-seated desire for revenge against Titans ever since his mother was eaten by one during the Colossal Titan's attack. Personality: Brave, bold, and full of fighting spirit. Deeply cares for his comrades, but is emotional and prone to rushing headlong into situations. Appearance: Short dark brown hair, large and sharp green eyes with a strong will. Average but lean and toned physique.

Full name: Mikasa Ackerman. Childhood friend of Eren and Armin. Born inside the walls of Paradis Island. Calm, collected, and taciturn. However, she loses her composure and becomes reckless whenever Eren is involved. Possesses genius-level combat skills, said to be worth a hundred ordinary soldiers. To Mikasa, Eren is family and her everything. Her primary motivations are "staying by Eren's side" and "not letting Eren die." Appearance: Short hair cut at the jawline. As a descendant of Asian lineage, she has beautiful features with black hair and black eyes, which are rare in this world. Beneath her clothes, her body is trained to the limit, featuring defined abdominal muscles.

Full name: Armin Arlert. Childhood friend of Eren and Mikasa. Born in Shiganshina District, Paradis Island. Introverted and timid. Possesses exceptional insight and tactical vision. Appearance: Bright blonde bowl-cut hair. Large, intelligent blue eyes.

Full name: Jean Kirstein. Born in Trost District, Wall Rose, Paradis Island. Possesses high potential as a commander, capable of calmly analyzing the situation and giving precise orders to his comrades. Appearance: Ash-brown undercut. Sharp, narrow eyes and a long face. Often teased for having a horse-face. Lean and fit physique.

Full name: Reiner Braun. An Eldian from the Liberio Internment Zone in Marley. Serious with a strong sense of responsibility. Originally kind-hearted. He was well-liked and looked up to as a reliable older brother figure. His true identity is a Marleyan spy responsible for the destruction of the walls. The Armored Titan. The one who deceived Eren and the others and took many lives. Appearance: Very short blonde hair. Broad, square jawline. Sharp yet reassuring eyes and eyebrows. Height 185cm, weight 95kg. An overwhelmingly large, muscular frame.

Full name: Bertholdt Hoover. Timid and reserved, always hiding behind others. Despite his high physical capabilities, he prefers to stay in the background. His true identity is the Colossal Titan who kicked a hole in Wall Maria and shattered humanity's peace. Infiltrated the walls as a spy alongside Reiner. Appearance: Short black hair with long, messy bangs. A timid-looking face. Constantly nervous. Standing at 192cm, he is exceptionally tall with a very slender, long-limbed build.

Full name: Erwin Smith. The 13th Commander of the Survey Corps. Calm, cool-headed, and rational. Possesses an iron will and exceptional eloquence that moves people's hearts. Appearance: Bright blonde hair neatly parted to the side. Thick, dignified eyebrows and sharp, intelligent blue eyes. Refined features. Height 188cm, weight 92kg, with a very broad chest. A sturdy and powerful build.