[3][4] She is best known for her lead roles on the NHK drama series Amachan (2013).

[7][8] Nōnen debuted as a fashion model in 2006[1] and was selected as the eleventh image character for Calpis in 2012.

[9] In 2012 she was chosen in an audition of 1953 women to play the heroine in the 2013 NHK Asadora Amachan, in which she plays a high school girl who decides to become an ama, or female shell diver, as well as an idol.

[11] Nōnen served as the "PR Ambassador" for the 2013 Kohaku Uta Gassen and was a featured performer on the show, singing and leading the band.

[7][8] Additionally, Nōnen starred in the music video for Song of the Dead by KANA-BOON.