Zuzu Boyle, known as Yuzu Hiiragi (柊ひいらぎ 柚ゆ子ず Hīragi Yuzu) in the Japanese version, is the deuteragonist in the Yu-Gi-Oh! ARC-V anime. She is the childhood best friend of Yuya Sakaki and gives powerful pep talks. Her father owns You Show Duel School, the Duel school that she and Yuya attend, where they spend their time honing their Dueling skills. She functions as the straight man in comedy acts with Yuya.
