Aisia is a gentle, cheerful young girl from D.C.S.S. ~Da Capo Second Season~ who arrives on Hatsunejima with a mysterious past and a strong connection to magic. She is known for her innocence, kindness, and emotional openness, often bringing warmth to the people around her. In the story, she plays an important supporting role as a magical catalyst whose presence influences the relationships and events surrounding the main cast, especially through her bond with Junichi and the others.