Haruka is a stubborn, protective individual, but is also strong-willed, capable, charming, and occasionally even doting. She is the second tallest of the Sailor Senshi at 5'9", just behind Sailor Pluto at 5'10". Haruka is also extremely flirtatious and loves to tease pretty girls. Besides her relationship with Michiru, Haruka is also close friends with Setsuna Meioh, because the three of them work closely together as Outer Senshi. Michiru is her constant companion, and they are rarely separated.
Haruka's Senshi identity is Sailor Uranus. Her powers are inspired by Greek mythology, where Uranus is the god of the sky. Her primary attack is World Shaking; she gathers energy from the sky and blasts it at her foes. Her secondary attack, Space Sword Blaster, fires damaging energy, as well as in physical strikes.