Chisato Nagaoka

is a Japanese bobsledder who has competed at the 2006 Winter Olympics in Turin, Italy. She, along with Manami Hino, was the first Japanese women's pair to participate in the bobsleigh events in the Winter Olympics.

Performance She earned her best finish of 15th in the two-woman event at the 2006 Winter Olympics. She finished 1st in the two-woman event at the All Japan Bobsleigh Championships in a pair with Manami Hino for two consecutive years between 2006 and 2008, held at the Nagano Bobsleigh-Luge Park, Japan.