By Mia Woods 
In the world of cosplay, the image of A2 from NieR: Automata has long held a special place. Despite the heroine’s dark and complex personality, her distinctive style, emotionally powerful story, and rebellious nature have made A2 one of the most beloved figures among cosplayers around the world. Models and fans strive to capture not only the character’s appearance but also her inner drama — her determination, loneliness, and hidden humanity. With each passing year, the number of A2 cosplays continues to grow, turning her into a true symbol of the series and inspiring a new generation of fans to express themselves creatively.
A2 from NieR: Automata was initially reserved and taciturn. However, over time it becomes clear that she possesses an aggressive and fiery personality. She has a tendency toward reckless behavior, often throwing herself into dangerous situations without considering strategic assessments or her own safety. In conversations, she tends to be blunt and impatient. After the death of her squadron, her hatred for machines and her desire to destroy them become all-consuming, shaping the rest of her existence. At the same time, her self-imposed mission of vengeance serves as a way to distract her from inner turmoil and regret. She is also haunted by the thought of being reunited with her fallen comrades.
Despite her rough manners, she is not without compassion. She reluctantly took 2B’s life at her request so that she would not suffer from the madness caused by the logic virus destroying her mind. Upon encountering an infected 2B, A2 saved her from attacking machines. However, sensing her imminent end, 2B asked to be spared a painful death and entrusted A2 with her blade containing her memories. 2B’s personality had originally been based on earlier data from A2, gathered back in Pearl Harbor. In 2B’s calm and sincere nature, A2 saw a reflection of her former self, which had a profound effect on her. A2 recalls that she was not always a monster. She allowed Pascal to live, despite her hatred of machines, when she saw his submissive nature. Later, she helped him by protecting the machine children at the Abandoned Factory. She mourned the loss of the machine children and showed empathy toward Pascal in his despair. Despite repeated attacks on her life, she continued to spare 9S and reason with him, hoping he would regain his former balance.
Finally, it can be said that A2’s paradox lies in the fact that she stands apart from the overall concept of the world of NieR: Automata, where androids and machines strive to resemble humans. She lives a wild, solitary life and acts solely for her own sake. Yet somewhere deep within her soul, beneath the dark veil of emptiness and grief, long-forgotten emotions still quietly remain.
