秋山ゆりか (Akiyama Yurika) is a former Japanese idol and actress. She was best known for being a member of Ciao Bella Cinquetti (formerly known as THE Possible) from 2006 to 2015. She initially joined Hello! Project in June 2004 as a member of Hello Pro Egg, later graduated from Hello! Project in 2007 when THE Possible was transferred to NICE GIRL Project!. After releasing their first single under Ciao Bella Cinquetti, Akiyama graduated from the group on August 10, 2015 and subsequently retired from the entertainment industry.