Mayu Watanabe
In 2012, Watanabe got her first lead role in the Japanese TV drama "Saba Doru", where she played a 38-year-old high school teacher who is hated by her pupils, whilst having a hidden life as the highly popular idol Mayu Watanabe, based on her real-life self. On February 29, Watanabe released her debut solo single, "Synchro Tokimeki", which is also the opening theme for the drama.