Shiratori graduated from Sendai Vocational School in April 2004 and moved to Tokyo, hoping to become an actress.
She also started taking acting and sword fighting lessons two or three times a week.. On January 11, 2006, she began a blog[1] in which she chronicled her journey towards becoming an idol.
[2] However, she dropped out in July of that year, around the halfway point of the show, due to declining health caused by overwork, with her character having to be rewritten and recast.
On February 3, She held a public event to commemorate the release of her second DVD "Face", with an attendance of approximately 220 people, including prominent names in the idol industry.
In 2017, a written interview with Shiratori was released with the Kamen Rider Den-O Blu-ray Box Set 3, which was a part of the 10th anniversary celebration.