Tsukushi Haruka is a retired Japanese professional wrestler. Trained by Emi Sakura, Tsukushi made her debut for her Ice Ribbon promotion in January 2010 as part of a trial series with Kurumi. After winning the fan voting, Tsukushi was made an official part of Ice Ribbon's roster the following March and she has since wrestled regularly for the promotion. She is a former one-time ICE×60 Champion, record ten-time International Ribbon Tag Team Champion and record three-time IW19 Champion. Tsukushi's accomplishments outside of Ice Ribbon include winning DDT Pro-Wrestling's Ironman Heavymetalweight Championship, JWP Joshi Puroresu's 2014 Tag League the Best and Reina Joshi Puroresu's Reina World Tag Team Championship.

Ice Ribbon is a joshi puroresu promotion established in 2006 by Emi Sakura, after her split with Gatokunyan.