[2][a] She performed as a member of the music groups E-girls, Flower, and ShuuKaRen,[3] and was a former exclusive model for JJ[4] and Love Berry.
Fujii announced her retirement from the music industry on December 31, 2017 due to her injuries caused by a cervical herniated disk worsening.
[6] Shuuka is the younger sister of Johnny's West member Ryusei Fujii and the older sister of E-girls, Happiness and ShuuKaRen member Karen Fujii.
On January 27, 2021, Shuuka announced on her Instagram that she had married ALI vocalist Leo Imamura.
[7] On April 26, 2022 Shuuka and her husband welcomed the birth of their twin sons.