Aria is the lead singer in pop sensation group ULTRA★VIOLET, owned by the fashion conglomerate EN★ZO. She is known most for incorporating traditional Para Para dance moves into the group's choreography.

Aria is regarded by fans to be the "Little Sister" of ULTRA★VIOLET. She's most frequently spotted with Astrid, particularly for fan-meetups and other conventions.

Her fashion style was inspired by the early 2000s, citing gal-circle "Black Diamond" and hit magazine series "egg" as her biggest inspirations.