Aila Jyrkiainen is a skilled Gunpla Fighter from the anime series Gundam Build Fighters. As a Finnish champion, she pilots the Qubeley Papillon and often participates in battles with a calm and composed demeanor. Aila is initially portrayed as reserved and somewhat aloof due to her challenging upbringing and the pressure of being a top competitor. Throughout the series, she develops a close relationship with the protagonist, Sei Iori, and his partner, Reiji, which helps her open up and find joy in friendship and battling. Her character arc highlights themes of personal growth and overcoming emotional barriers.