- Name: Ayako Masuda (増田礼子)
- Twitter: https://twitter.com/maru24jpn
Ayako Masuda is one of the earliest pop'n music vocalists, providing vocals to a handful of Yoichi Hayashi songs. She also provided lyrics for several other pop'n music CS songs, most notably for Tatsuya Mizuno's SYMPATHY series of songs, as well as for songs of the Magical Halloween series of games.
- ワンダース (member of)