A character from the adult visual novel Zenkoku Seifuku Bishōjo Grand Prix produced by the Lyceen company in 1996. She was a contestant in the West Area group of girls. In the final tally of fan votes as noted on in the Bunkasha Official Illustrated Book series 004 showing stills from the game, Chiharu came in first place with 1441 votes.
Despite her winning this round of the contest (which allowed Chiharu to appear in the sixth volume of this series, The Grand Final), she was surpassed by Sawada Minako, who became the third ranked winner of the series. Also, she would become a playable character in the dating simulation game that followed Grand Prix, Find Love: Rhapsody.
Name: さかきばら ちはる
Hometown: Higashinada Ward, Kōbe City, Hyōgo Prefecture
Birthday: 18 April
Blood Type: O
Height: 161 cm
Weight: 46 kg
Three Sizes: 86/51/84 cm
Relatives: Unnamed father, mother, grandfather and grandmother