Fuji Kiseki is a tomboyish Uma Musume character with a sophisticated body, black fur, and sparkling bleach hair. She serves as a dorm leader, facing off in trivia contests. Reflecting her real-life counterpart, she has a gentle personality but an intense instinct to run, continuing even after races. At the stables, she acts like a playful young master, pulling on grooms' clothes to play and showing affection. Other horses naturally follow her lead, treating her as the leader.