Yaten Kou

In the anime, Yaten is more withdrawn and aloof, preferring to spend time reading alone and focusing on completing the mission she, Seiya, and Taiki came to Earth to accomplish. She expresses disinterest in the people of Earth, frustrated by how they claim to love her without actually knowing her. Yaten takes her responsibility as a Sailor Soldier very seriously, so seriously, that she chastised Minako when she appeared to be placing more importance on being in an idol competition than her responsibilities as one of Earth's guardians.