Shiina Ruka

 (椎名るか) is a former member of Rock A Japonica.

She graduated on April 8, 2019, due to poor health.

Profile

 * Name: Shiina Ruka (椎名るか)
 * Nickname: Ruttan (るったん)
 * Birthday:
 * Zodiac:
 * Height: 155cm
 * Hobby/Special Skills: Drawing pictures, Hula hoop
 * Favorite Food: Rice balls

Singles

 * World Piece
 * Kyouka SHOCK!
 * Dakedo Yumemiru