Yaten, a truly bishonen character, has the biggest attitude of the three Sailor Starlights. He is impertinent, garish, and very conceited. Yaten is also quite impatient and has a stormy temper, but he is very kind to Luna and shows a special affection for her. In turn, Luna develops a big crush on Yaten which makes Artemis extremely jealous. Yaten is responsible for keyboard arrangements for the Three Lights.