Hisako Shirata (白田 久子, しらたひさこ, Shirata Hisako, born 17 August 1982 in Kōchi, Kōchi)^[1] is a Japanese actress, fashion model and beauty pageant titleholder.

Shirata's affiliation office originally Flos, after passing through Blenden on the way, as of 2013 she is no with Adesso. She graduated from Horikoshi High School. Shirata has an older brother who is nine years older.^[2]

In 1998, after being scouted Shirata made her debut in the television drama Bishōjo H (Fuji Television). She changed to the film actress route in 2003, and her name changed to hiragana (しらたひさこ). For Shirata's first time in the same year's publicly released film Kanzen naru Shiiku: Himitsu no Chikashitsu she challenged to be nude. she was elected Miss International Japan 2006 and represented her country at Miss International 2007 pageant. he participated in the 2007 World Competition and entered "Top 15" and was chosen as "Miss Photogenic". Shirata married professional golfer Ryuichi Aoki in 2015. On 11 February 2016, she announced her first child pregnancy.^[3] In 5 May, Shirata gave birth to her first child.^[4]