Tayama Mamiko

Mamiko had just released her debut single when her record company decided that they needed another idol trio to join the ranks of Ribbon and Qlair, so she was drafted to join Nakayama Shinobu and Kawada Junko to form Rakutenshi. That project lasted for only one single, one album, one video and one photobook, so Mamiko was returned to solo status. She managed to churn out two albums and four more singles in rapid succession before opting for a career in TV and movies.