Serizawa Chiharu

 (芹澤ちはる) is a former member of Idol Kyoushitsu and Happy & Happy.

She was the original leader of Happy & Happy. After her transfer to Idol Kyoushitsu, she returned to Happy & Happy as a support member from September to November 2018.

Profile

 * Hobbies: Shopping, making sweets
 * Likes: Strawberries, karaage
 * Favorite Color: Pink, white, black