Ai Togo (東郷あい Tougou Ai) is one of the characters available in THE iDOLM@STER Cinderella Girls and THE iDOLM@STER Cinderella Girls Starlight Stage. She is part of the initial 84 idols that have been around since the series' inception on November 28, 2011
Ai is an attractive and mature saxophone player. She is quite popular with female fans due to her prince-like looks and demeanor, much like Makoto Kikuchi. She takes great care of younger idols and is seen as an older sister by some, notably Kaoru Ryuzaki. Ai also calls the Producer "-kun", as if he was a child or someone her own age she was very close with, and is very forward with him and others.