Born on November 20, 1995 in Sasebo, Japan. Her passion for acting started out in the theatre at age 9; summer camp (Missoula Children’s Theatre), and community theatre (Performing Arts San Antonio).
After graduating High School, Shinaiya went on to enlist in the United States Navy. There was a 6 month waiting period before going off to Naval boot camp, so she went back to Performing Arts San Antonio where she had performed a couple shows before, (Hot Rod and Lady Pirates of Captain Bree). This time however she would be Stage Manager for their show of Ruthless: The Musical.