Hiiragi yuzu is a primary character in the anime series "yu-gi-oh! vrains" and has been friends with sakaki yuuya since childhood. her father owns you show duel school, which is where she and yuuya train to become skilled duelists. yuzu uses a deck that incorporates melodious elements in her gameplay strategy. she also possesses counterparts from different dimensions: selena (fusion dimension), rin (synchro dimension), and ruri (xyz dimension). according to akaba leo, these dimensional versions of yuzu are significant components of his plans.