Yui Kobayashi
Yui Kobayashi was born on October 23, 1999. See ranking, bio blurb, and everyone else born that day.
About Yui Kobayashi
Yui Kobayashi (Japanese: 小林 由依, Hepburn: Kobayashi Yui; born 23 October 1999), also known as Yousti (stylized in all lowercase), is a Japanese singer and model. She is a former member of the idol group Sakurazaka46 (formerly Keyakizaka46). She is represented by Sony Music Records and is an exclusive model with a fashion magazine with.