Yua Aida, born on August 12, 1984, in Toyohashi, Aichi Prefecture, Japan, is a former prominent Japanese AV actress and gravure idol. Standing at 157 cm with measurements of B88 (E-cup)-W57-H87 cm, she earned the nickname 'perfect body' for her slender yet curvaceous figure. Aida debuted in gravure modeling in 2003 and entered the adult video industry in January 2004 with her first AV release.
She gained fame through exclusive contracts with studios like Max-A, KUKI, and notably S1 No. 1 Style, where she starred in popular series such as Giri Giri Mosaic, releasing over 30 titles. Her poised performances and appeal led to more than 90 AV works and several image videos during her career from 2003 to 2007.
In 2006, she received the Actress Award at the Japan Adult Broadcasting Awards. Aida announced her retirement from AV in July 2007 and ceased nude modeling in 2008, maintaining a private life afterward. Her contributions significantly influenced the Japanese adult entertainment scene during the mid-2000s.