Background
Koide was born in Katsushika, Tokyo, and was a child actress.
小出 由華
Koide was born in Katsushika, Tokyo, and was a child actress.
In 1997, Koide barely did any entertainment activites due to becoming an academic in junior high school. She later returned to her entertainer career on 2005. After returning to stage shows and dramas, Koide had been working as an actress in films.
On October 3, 2006, she became Hayamimi Musume in "Hayamimi Trend Number.1" in Mezamashi television On 2012, Koide studied abroad in Denmark.