Ariabl'eyeS is a doujin circle that performs gothic metal music, featuring organ and violin alongside fast, power metal-like guitar. They primarily release mini-albums centered around tragic stories. The circle is headed by リゼ (Lyse), composer and bassist. It has two vocalists, Luna and Rena. Luna has a deeper, smoother voice while Rena's is high pitched and bright. Sister circles include -LostFairy- and Seraph, under the ArsMagnA banner.