Terashima Yuuka

 is a member of GANG PARADE. She originally auditioned for the BiSH audition in summer 2016 and was later invited to join the BiS training camp. After not being selected to join the group, she later joined SiS.

In November 2016, she joined GANG PARADE.

Profile

 * Stage Name: Terashima Yuuka (テラシマユウカ)
 * SiS Stage Name: Sion Sono
 * BiS Audition Name: Terayama Yufu
 * Birthday: (age 18)* (Birthday wasn't given at the time, just the age as of November 2016)
 * Birthplace:

Singles

 * Plastic 2 Mercy