Anna Usamoto is a highly skilled and dedicated member of the Alice Gear Aegis team, a group of elite warriors tasked with protecting humanity from alien threats. Known for her strategic mind and exceptional combat abilities, Anna plays a crucial role in the team's operations. Her calm demeanor and leadership qualities make her an invaluable asset in high-pressure situations. Throughout the series, Anna's character development showcases her loyalty and determination to protect her teammates, making her a beloved character among fans.