Shibuya Azuki (澁谷梓希), also known as AZK, and AZK STARK, is a voice actor, DJ, and Behavioral Psychologist.

She is the leader of D-selections, a member of Azabu unit from the Denonbu franchise, she is also a former member of i☆Ris and former temporary member of THE HOOPERS.

Due to personal goals and dreams, she graduated from i☆Ris on March 31, 2021.

Her Fanclub is named "428project".