On January 2, 2011, at the first Hello! Project 2011 Winter ~Kangei Shinsen Matsuri~ concert, Tsunku announced Kanon as one of the new members of Morning Musume's 9th generation.
Suzuki made her debut in Morning Musume the same day at the Hello! Project 2011 Winter ~Kangei Shinsen Matsuri~ concert.
Suzuki's debut single in Morning Musume is titled "Maji Desu ka Ska!".
On April 18 2012, it was announcced that Tanaka Reina and Morning Musume's 9th & 10th Generation members will star in a new stage play titled Stacey’s Shoujo Saisatsu Kageki.