A good-natured, masculine-acting girl, called Amara in the English anime. Haruka, of an age with her partner, Michiru, transforms into Sailor Uranus, Soldier of the Sky. Before becoming a Sailor Senshi, she dreamt of being a racer, and is skilled at driving. She tends to dress and, in the anime, speak like a man. She is so friendly and genial that nearly everyone she meets is attracted to her. When it comes to fighting the enemy, however, she distrusts outside help and prefers to work solely with Sailor Neptune and, later, Pluto and Saturn.