Nao Arai

Nao Arai is known as a former member of "Otome Corporation", an idol group. She was born in Nagano prefecture, graduated the Shinshu University, and joined "Otome Corporation" in 2014. As a member of the group, she supported Nagano prefecture. In 2016, the group broke up. We can see her singing in Tokyo Underground Idols (2015) and LOCO DD Nihon Zenkoku Dokodemo Aidoru (2017).