Aida debuted in photo layouts in 2003, and made her AV debut in the January 2004 DVD release Pichi Pichi. A co-production of the KUKI and MAX-A labels, Pichi Pichi had Aida playing the role of a student writing a final paper for school on the subject of ecstasy. This concept allowed Aida to perform with a variety of AV actors.

Aida's second video, Your Yua Aida (February 2004) left the fictional narrative format to explore the documentary style common with Japanese adult videos. In her March release, Voyage, Aida played the role of a photographer who fantasizes about having sex with the male models she photographs.

Praudia (May 2004) had Aida in the role of a bar girl competing with other girls for the customers' interest. The same month as this release, Aida starred in an "image" video for the Shuffle label. Featuring nude modeling without sex, the video was titled The Naked. Aida appeared in a similar DVD, Maximum, for Kuki in June, 2004. The 60 minutes of new "image v