Romin Kirishima - Yugipedia - Yu-Gi-Oh! wiki
Romin Kirishima (霧（きり）島（しま） ロミン Kirishima Romin) is a character in the Yu-Gi-Oh! SEVENS anime. She is Yuga Ohdo's classmate, and a talented student and sportswoman who is the guitarist of RoaRomin, the Elementary School Band. Romin originally befriended Yuga and his friends with the intention of spying on them for her cousin, Roa.