Haruka (ハルカ?) first appeared in episode 14 and heroine of the series. Her father is a friend of the Professor. she is the Hi-Tech Tournament last Champion and she has a dark past. She is also a mech genius and Robot Battle Champion. In the anime, she was seen wearing her Ape Escape Million Monkeys attire and starts to have a crush on Kakeru in Episode 6 on Season 2.