Yayoi Takatsuki (高槻やよい Takatsuki Yayoi) is one of the original idols from 765 Production, initially appearing in the arcade version of the game THE iDOLM@STER. She is available in all the 765PRO console games, and THE iDOLM@STER Million Live!: Theater Days. She is voiced by Mayako Nigo (仁後真耶子 Nigo Mayako).