Also known as: 蒼井享介
Younger twin brother of Aoi Yusuke, and one half of the male idol unit W. Voiced by Yamaya Yoshitaka in the iDOLM@STER Side-M game.
He is an Intelligent type idol, and is visually distinguishable by his right-pointing Ahoge and his occasional use of Glasses. His motif color is Green.